v_browserisIE = (navigator.appName == "Microsoft Internet Explorer");

startupcookie = document.cookie ;

// BASIC COOKIE LIB
function f_cookie_set(n, v)
{
  var date = new Date();
  date.setTime(date.getTime() + 36e5);
  document.cookie = n + "=" + escape(v) + "; expires=" + date.toGMTString() + "; path=/";
}

function f_cookie_get(n)
{
  var a = document.cookie.split("; ");
  for (var i=0; i < a.length; i++)
  {
    var p = a[i].split("=");
    if (n == p[0]) 
      return unescape(p[1]);
  }
  return null;
}

// BASIC CSS LIB
// note: these functions do not alter/check included/external css files

function f_CSS_ruleExists(v_rule) 
{
	v_rule = v_rule.toLowerCase();

	for (var j = 0; j < document.styleSheets.length; j++) 
	{
		var o_sheet=document.styleSheets[j];
		var o_rules=o_sheet.cssRules? o_sheet.cssRules: o_sheet.rules;
		for (var i=0; i<o_rules.length; i++)
		{
			if (o_rules[i].selectorText != null) 
			{
				if (o_rules[i].selectorText.toLowerCase()==v_rule)
				{ 
					if (o_rules[i].selectorText.toLowerCase()==v_rule)
					{ 
						return true;
					}
				}
			}
		} 
	}
}

function f_CSS_removeRule (v_rule)
{
		
	v_rule = v_rule.toLowerCase();
	for (var j = 0; j < document.styleSheets.length; j++)
	{
		var o_sheet=document.styleSheets[j]
		var o_rules=o_sheet.cssRules? o_sheet.cssRules: o_sheet.rules

		for (var i=0; i<o_rules.length; i++)
		{
			if (o_rules[i].selectorText != null)
			{
				if(o_rules[i].selectorText.toLowerCase()==v_rule)
				{ 
					if (o_sheet.deleteRule)
					{
						o_sheet.deleteRule(i);
					}
					else
					{
						o_sheet.removeRule(i);
					}
					return;
				}
			}
		} 
	}	
}

function f_CSS_addRule (v_rule,v_value)
{
	var o_sheet=document.styleSheets[0];
	
	if (o_sheet.addRule)
	{
		o_sheet.addRule(v_rule,v_value);
	}
	else
	{
		if (o_sheet.insertRule) 
		{
			// just to be save determine rules object
			var o_rules=o_sheet.cssRules? o_sheet.cssRules: o_sheet.rules;
			o_sheet.insertRule(v_rule+"{"+v_value+"}",o_rules.length);
		}
	}
}



// GENERIC FUNCTIONS
function gE(i){return document.getElementById(i);}
function gEName(i){return document.getElementsByName(i)[0];}
function cE(i){return document.createElement(i);}
function dW(s){document.write(s);}

// get a unique ID
function gUQID() {
	if (typeof(UQIDCounter) == 'undefined') 
	{
		UQIDCounter = 0;
	}
	while (gE("UQID"+UQIDCounter) != null) {
		UQIDCounter++;
	}
	return "UQID"+UQIDCounter;
}

// get an id (of an element)
// if o is an string it is assumed to be an id
// if o is an object with an id, this id is returned
// if o is an object without an id, a unique ID is created , assigned and returned
function gEID(o) {
	if (typeof(o) == 'string') 
	{
		return o;
	}
	else if (typeof(o) == 'object')
	{
		if ((typeof(o.id) == 'undefined')||(o.id == "")) 
		{
			o.id = gUQID();		
		}
		return o.id		
	}
}


// stop propagation 
function f_stopProp(e) {
	if (typeof(window.event) != 'undefined') {
		window.event.cancelBubble = true;
	} else {
		e.stopPropagation();
	}	
	
}

function object2string(o) {
	var s = "";
	for (i in o) {
		s += " "+i+":"+o[i]+"\n";
	}
	return s;
}

// ERROR HANDLER
o_errorhandler = {
	log : function (err) {
		alert(err);	
	}
}

// DHTML DIALOG

/////////////////////////////////
// THE DRAG LIBRARY START

var Drag = { 
	obj : null, 
	pieces : [],
	init : function(o,r) {
		// o.onmousedown = Drag.start;
		
		o.hmode = true;
		o.vmode = true;
		o.root = (typeof(r) == undefined) ? o : r; 
		
		Drag.pieces[Drag.pieces.length] = o.root;

		o.root.onDragStart = new Function();
		o.root.onDragEnd = new Function();
		o.root.onDrag = new Function(); 
	}, 

	tofront : function (o) {
		piecez = o.root.style.zIndex;
		highestzindex = piecez
		for (var i = 0; i < Drag.pieces.length; i++) {
			highestzindex = highestzindex < Drag.pieces[i].style.zIndex ? Drag.pieces[i].style.zIndex : highestzindex;
			if (Drag.pieces[i].style.zIndex > piecez) {
				Drag.pieces[i].style.zIndex  = Drag.pieces[i].style.zIndex -1;
			}
			
		}
		o.root.style.zIndex = highestzindex; 	
	}, 

	start : function(e) {
		
		var o = Drag.obj = this; //.parentNode;
		Drag.tofront(o);


		e = Drag.fixE(e);
		var y = parseInt(o.root.style.top);
		var x = parseInt(o.root.style.left);
		o.root.onDragStart(x, y); 
		o.lastMouseX = e.clientX;
		o.lastMouseY = e.clientY;
		document.onmousemove	= Drag.drag;
		document.onmouseup	= Drag.end;
         
		
		// e.cancelBubble = true;

		return false; 
	}, 
	drag : function(e){
		
		
			e = Drag.fixE(e);
			var o = Drag.obj;
			
			var ey	= e.clientY;
			var ex	= e.clientX;
			
			var y = parseInt(o.root.style.top);
			var x = parseInt(o.root.style.left);
			var nx, ny;
		
			nx = x + ex - o.lastMouseX;
			ny = y + ey - o.lastMouseY;
		
			
			o.px = nx;o.py = ny;
			
			if((o.offsetWidth + nx) > Geometry.getDocumentWidth()){
				o.root.style["left"] =Geometry.getViewportWidth()/2-200 + "px";
				
			}else if(nx < 1){
			o.root.style["left"] = 1;
			}
			else{
				o.root.style["left"] = nx + "px";
				
			}
			
			maxHeight = Geometry.getViewportHeight() + Geometry.getVerticalScroll();
			if((o.offsetHeight +ny) + 2 > maxHeight){ // must not skip bottom
				o.root.style["top"] = maxHeight - o.offsetHeight - 2 +"px";
			}else if(ny < Geometry.getVerticalScroll() + 2){ // must not skip top
				o.root.style["top"] = Geometry.getVerticalScroll() + 2 +"px";
			}else{
				o.root.style["top"]=ny +"px";
			}
			o.lastMouseX	= ex;
			o.lastMouseY	= ey;
			o.root.onDrag(nx, ny);
			
			return false;
		
	}, 
	end : function() {
		var o = Drag.obj;
		var px = o.px;
		var py = o.py;
		var cc = 0;
		document.onmousemove = null;
		document.onmouseup   = null;
		Drag.obj.root.onDragEnd(parseInt(Drag.obj.root.style[Drag.obj.hmode ? "left" : "right"]),
					parseInt(Drag.obj.root.style[Drag.obj.vmode ? "top" : "bottom"]));
		Drag.obj = null;
	},
	fixE : function(e) { 
		if (typeof e == 'undefined') e = window.event;
		if (typeof e.layerX == 'undefined') e.layerX = e.offsetX;
		if (typeof e.layerY == 'undefined') e.layerY = e.offsetY;
		return e; 
	}
};




///////////////////////////////////////////////////////////
// DHTML DIALOG

// hideAllSelects hides all elements of type select
// to prevent visual errors and or interaction
// note this function is called when the style "hideselects" is set within a f_dhtmldialog_create call
// this automatically undoes this at f_dhtmldialog_remove

var f_hideAllSelects_refcount = 0;
function f_hideAllSelects(v) 
{
	if ((v == null)||(v)) 
	{
		f_hideAllSelects_refcount++;
		if (f_hideAllSelects_refcount == 1)
		{
			f_CSS_addRule("select","visibility:hidden;");
		}
	}
	else
	{
		f_hideAllSelects_refcount--
		if (f_hideAllSelects_refcount <= 0) {
			// TODO: make sure no visibility unrelated styles are removed
			f_CSS_removeRule("select");
			f_hidellSelects_refcount = 0;
		}
	}
}

var v_dhtml_dialogs = [];
var v_dhtml_dialog_idcounter = 0;

function f_dhd_setPosition(wid,x,y) 
{
	debug_trace("f_dhd_setPosition("+wid+","+x+","+y+")")
//	x = 300;
//	y = 300;
	if (x < 0) x = 0;
	if (y < 0) y = 0;
	var o_w = f_dhtmldialog_get_window(wid);
	debug_trace(o_w.style["left"]);
	o_w.style["left"] = x+"px";
	o_w.style["top"] = y+"px";
}

function f_dhd_setWidth(wid,w)
{
	if (w < 100) w = 100;
	if (w > 800) w = 800;

	f_dhtmldialog_get_window(wid).style["width"] = w+"px";
		

}

function f_dhd_forceWidth(wid,w) {
	f_dhd_setWidth(wid,w);
	var o_w = f_dhtmldialog_get_window(wid)
	o_w.curw = w;
	o_w.tgtw = w;
}

function f_dhd_setHeight(wid,h) 
{
	var w = f_dhtmldialog_get_window(wid);
	if (h != "auto") {
		if (h < 100) h = 100;
		h += "px";
		if ((w.tgth) == 'auto') {
			w.style["overflow"] = 'hidden';
		}
		
		
	} else {
		w.style["overflow"].overflow = 'auto';
	}
	w.style["height"] = h
}

// code for animated opening of dhtml windows
function f_dhtmldialog_animateopen(v_wid,v_maxstep,v_interval,v_step) 
{

	var w = f_dhtmldialog_get_window(v_wid);
	if (v_step == null) 
	{
		if (v_maxstep == null) v_maxstep = 6;
		if (v_interval == null) v_interval = 50;
		w.ani_timerid = window.setTimeout("f_dhtmldialog_animateopen('"+v_wid+"',"+v_maxstep+","+v_interval+",0);",v_interval);
	}
	else
	{
		debug_trace('animwindow open'+w.curx);
		v_step++;
		if (v_step < v_maxstep) 
		{

			var v_stepfactor = 1 / (v_maxstep - v_step + 1);
			w.curx += (w.tgtx - w.curx) * v_stepfactor;
			w.cury += (w.tgty - w.cury) * v_stepfactor;
			w.curw += (w.tgtw - w.curw) * v_stepfactor;

			var v_tgth;
			if (w.tgth == "auto")
			{
				v_tgth = 200;
			}
			else
			{
				v_tgth = w.tgth;
			}
			w.curh += (v_tgth - w.curh) * v_stepfactor;


			f_dhd_setPosition(v_wid,w.curx,w.cury)
			f_dhd_setHeight(v_wid,Math.round(w.curh))
			f_dhd_setWidth(v_wid,Math.round(w.curw))
			
			w.ani_timerid = window.setTimeout("f_dhtmldialog_animateopen('"+v_wid+"',"+v_maxstep+","+v_interval+","+v_step+");",v_interval);

		}
		else
		{
			w.curx = w.tgtx;
			w.cury = w.tgty;
			w.curw = w.tgtw;

			f_dhd_setPosition(v_wid,w.curx,w.cury)
			f_dhd_setWidth(v_wid,Math.round(w.curw))
			f_dhd_setHeight(v_wid,w.tgth)
			
			// ready animating, fade page
			if (!w.doNotBlurPage) gE('disable_page').style.display='inline';
			
		}
	}
}

function f_showMessage(message, caption, remotePage)
{
	f_dhtmldialog_create('<div class="notification_message">' + message + '</div>', caption, 'center', 500, 300);
}

function f_showMessageNoIcon(message, caption, remotePage)
{
	f_dhtmldialog_create('<div class="notification_message noicon">' + message + '</div>', caption, 'center', 500, 300);
}

function f_dhtmldialog_create(v_dialogcontent,v_dialogcaption,v_dialogstyle,v_originelement_id,v_width,v_height,v_className, doNotBlurPage)
{
	
	
	v_dhtml_dialog_idcounter++;
	var id = v_dhtml_dialog_idcounter;
	if (typeof(v_dialogstyle) == 'undefined')
	{
		v_dialogstyle = "";
	}
	else
	{
		v_dialogstyle = ";"+v_dialogstyle.toLowerCase().split(' ').join('')+";";
	}

	if (typeof(v_dialogcaption) == 'undefined')
	{
		v_dialogcaption = "";
	}

	if (typeof(v_width) == 'undefined')
	{
		v_width = 300;
	}
	

	// var dhd = true;

	var aapopup = (v_dialogstyle.indexOf(";aapopup;")!=-1)


	// modaldiv in bg
	var m = cE('div');
	m.id = "dhtml_dialog_m_"+id;
	m.style.position = "absolute";
	m.style.zIndex = 100 + id;
	m.style.top = "0px";
	m.style.left = "0px";
	if (typeof(v_className) != 'undefined') {
		m.className = v_className;
	}



	// actual window
	var w = cE('div');
	w.id = f_dhtmldialog_get_windowid(id);
	w.className = 'dhd2';
	
	w.style.width = '300px';
	w.style.position = 'absolute';
	
	w.doNotBlurPage = doNotBlurPage;





	if (v_dialogstyle.indexOf(";center;")!=-1)
	{
		var bw = document.body.clientWidth;
		var bh = document.body.clientHeight;
		w.tgty = ((20 * (id & 7)) + (bh >> 1) -250);
		if (w.tgty < 5) w.tgty = 5;
		w.tgtx = ((15 * (id & 3)) + (bw >> 1) -250);
		if (w.tgtx < 5) w.tgtx = 5;
	}
	else
	{
		w.tgty = ((15 * id) + 8);
		w.tgtx = ((15 * (id & 3)) + 8);
	}

	var animate = false; 
	var animate = (v_dialogstyle.indexOf(";animate;")!=-1); 
	var animatefrommouse = false;

	if (animate)
	{
		animatefrommouse = (v_dialogstyle.indexOf(";frommouse;")!=-1); 
		if (animatefrommouse)
		{
			w.curx = v_body_xmouse-30; 
			w.cury = v_body_ymouse-30; 
		}
		else
		{
			w.curx = 100; 
			w.cury = 100; 
		}
		w.style.top = w.cury  + "px";
		w.style.left = w.curx  + "px";

	}
	else
	{
		// alert(w.tgtx);
		w.curx = w.tgtx;
		w.cury = w.tgty;
		w.style.top =  "0 px";
		w.style.left = "0 px";
	}


	if (v_dialogstyle.indexOf(";hideselects;")!=-1)
	{
		f_hideAllSelects(true);
		w.hidselects = true;
	}
	else
	{
		w.hidselects = false;
	}


	w.tgtw = v_width;
	if (v_height != null)
	{
		w.tgth = v_height + 22;
	}
	else
	{
		w.tgth = "auto";
	}

	if (animate)
	{
		w.curw = 60;
		w.curh = 60;
		w.style.width = w.curw+"px";
		w.style.height = w.curh+"px";

	}
	else
	{
		w.curw = v_width;
		w.style.width = w.tgtw+"px";
	}
	
	var noclose = ( v_dialogstyle.indexOf(";noclose;") != -1);


	var ihtml = "<div class=\"dhdcontainer\"><div class=\"dhdtop\" >";
	ihtml += "	<div class=\"dhdtw\" >";
	ihtml += "	</div>";
	ihtml += "	<div class=\"dhdtr\" >";
	ihtml += "	</div>";
	ihtml += "</div>";

	ihtml += "<div class=\"dhdmid\" >";
	ihtml += "	<div class=\"dhdmw\" >";
	if (!noclose) {
		ihtml += "	<a id=\"closeWindow\" class=\"buttonclose\" href=\"javascript:void(f_dhtmldialog_close('"+id+"'));\"  title=\"Close Window\"><img src=\"images/close.gif\" alt=\"Close\" border=\"0\"></img></a>";
	}

	ihtml += "		<h2 id=\""+f_dhtmldialog_get_captionid(id)+"\">" + v_dialogcaption + "</h2>";
	ihtml += "		<div id=\""+f_dhtmldialog_get_bodyid(id)+"\">";
	ihtml += 			v_dialogcontent; 
	ihtml += "		</div>";
	ihtml += "		<div class=\"stretch\"></div>";
	ihtml += "	</div>";
	ihtml += "	<div class=\"dhdmr\" >";
	ihtml += "	</div>";
	ihtml += "</div>";



	ihtml += "<div class=\"dhdbot\" >";
	ihtml += "	<div class=\"dhdbw\" >";
	ihtml += "	</div>";
	ihtml += "	<div class=\"dhdbr\" >";
	ihtml += "	</div>";
	ihtml += "</div>";
	ihtml += "</div>";
    
	//var embed=document.getElementsByTagName('embed');
	//if(embed.length==0) 
	
	
	if (v_browserisIE) {
		 ihtml += "<iframe style=\"position:absolute;top:0px;left:0px;width:expression(parentNode.scrollWidth - 6);height:expression(parentNode.scrollHeight-6);z-index:-1;\" source=\"javascript:false\"></iframe>";
	}
	
	w.innerHTML = ihtml;

	
	m.appendChild(w);
	
	

	
	var a = gE('dhtml_dialogs_all');
	if (a == null) {
		// modaldiv in bg
		var a = cE('div');
		a.id = "dhtml_dialogs_all";
		a.style.position = "absolute";
		a.style.zIndex = 10000 ;
		a.style.top = "0px";
		a.style.left = "0px";
		document.body.appendChild(a);
	}


	a.appendChild(m);
	//Drag.init(w,m);


	
	//if(document.getElementById('vplayer_holder')==null)
		w.onmousedown = Drag.start; 
	

	
	if (animate)
	{
		f_dhtmldialog_animateopen(id);
	}
	
	else {
		if (!w.doNotBlurPage) gE('disable_page').style.display='inline';
	}
	
	return id;
}


function f_dhtmldialog_nodrag(e) {
	if (e == undefined) e = window.event;
	e.cancelBubble = true;
	e.returnValue = false;
}

function f_dhtmldialog_get_window(idnumber)
{
	return gE(f_dhtmldialog_get_windowid(idnumber));
}

function f_dhtmldialog_get_windowid(idnumber)
{
	return "dhtml_dialog_w_"+idnumber;
}

function f_dhtmldialog_get_bodyid(idnumber)
{
	return "dhtml_dialog_b_"+idnumber;
}

function f_dhtmldialog_get_body(idnumber)
{
	return gE(f_dhtmldialog_get_bodyid(idnumber));
}

function f_dhtmldialog_get_captionid(idnumber)
{
	return "dhtml_dialog_c_"+idnumber;
}

function f_dhtmldialog_get_caption(idnumber)
{
	return gE(f_dhtmldialog_get_captionid(idnumber));
}

function f_dhtmldialog_tofront(idnumber)
{
	var w = f_dhtmldialog_get_window(idnumber);
	if (w != null) {
		Drag.tofront(w);
		return true;
	} else {
		return false;
	}
}

function f_dhtmldialog_remove(v_dialogid)
{
	var w = gE("dhtml_dialog_w_"+v_dialogid)
	var m = gE("dhtml_dialog_m_"+v_dialogid)
	
	if (w.hidselects) {
		f_hideAllSelects(false);
	}	

	if (m != null) {
		var a = gE('dhtml_dialogs_all');
		if (a != null) {
			a.removeChild(m); 
		}
	}
}

function f_dhtmldialog_close(v_dialogid)
{
	f_dhtmldialog_remove(v_dialogid);
	hide_overlay()
	if(document.getElementById('overlay'))
		document.getElementById('overlay').parentNode.removeChild(document.getElementById('overlay'));
	
	if(document.getElementById('calendarDiv'))
		document.getElementById('calendarDiv').parentNode.removeChild(document.getElementById('calendarDiv'));
	
	
	document.getElementById('dhtml_dialogs_all').parentNode.removeChild(document.getElementById('dhtml_dialogs_all'));
	
}


///////////////////////////////////////////////////////////
// DEBUG COOKIES
function f_showStartUpCookie()
{
	f_dhtmldialog_create("<b>contents:</b><br>"+startupcookie,"COOKIE AT SCRIPT START");
}
function f_showCurrentCookie()
{
	f_dhtmldialog_create("<b>contents:</b><br>"+document.cookie,"CURRENT COOKIE");
}


///////////////////////////////////////////////////////////
// DEBUG TRACE
var trace_string = "";
var trace_window_idnumber = null;
var trace_enabled = 0;
function debug_clear_trace()
{
	trace_string = "";
	if (f_dhtmldialog_get_body(trace_window_idnumber) != null)
	{
		debug_trace("");
		trace_string = "";
	}
}


function debug_trace(a)
{
	if (trace_enabled)
	{
		trace_string += a + "/n";

		if (trace_window_idnumber != null)
		{
			if (f_dhtmldialog_get_body(trace_window_idnumber) == null) 
			{
				trace_window_idnumber = null;
			}
		}

		if (trace_window_idnumber == null)
		{
			trace_window_idnumber = f_dhtmldialog_create("","DEBUG TRACE <a style=\"color:#000000;\" href=\"javascript:void(debug_clear_trace());\"><b>clear</b></a>","resize",undefined,240,360);
		}

		f_dhtmldialog_get_body(trace_window_idnumber).innerHTML = trace_string.split('&').join('&amp;').split('>').join('&gt;').split('<').join('&lt;').split('/n').join('<br />').split('[b]').join('<b>').split('[/b]').join('</b>')
	}
}


function feedbackajaxmetaprocess(o) {
	debug_trace(object2string(o));
}
// 


// SETUP CONFIG


// default to no postprocessing
var postprocessing = false;

// get scriplevel according to cookie
var v_scriptlevel = f_cookie_get('scriptlevel');
	
if (isNaN(parseFloat(v_scriptlevel)) || (parseFloat(v_scriptlevel) == 1 /*correct earlier problems*/)) {
	// if no cookie was set by server
	// server has created scriplevel0 (d)html
	// enable postprocessing to update html after all has loaded
	postprocessing = true;
	// default to scriptlevel 4
	v_scriptlevel = 4;
} 

// init config object
o_config = {scriptlevel:v_scriptlevel}

// fill config with query vars
var lhrefs =  location.href.split('?');
if (typeof(lhrefs[1]) != 'undefined')
{
	var qvars = lhrefs[1].split('&');
	for (var i = 0; i < qvars.length; i++)
	{
		var keyvalpair = qvars[i].split('=');
		if (keyvalpair.length > 1)
		{
			o_config[keyvalpair[0]] = keyvalpair[1];
		}
		else
		{
			o_config[qvars[i]] = true;
		}		
	}
}

// force scriptlevel to numeric
o_config["scriptlevel"] -= 0;

// check if ajax is supported
//alert('about to check ajax support');


// adjust scriptlevel if necessary
//alert(o_config["scriptlevel"]);

//TODO hier kan scriptlevel op 0 worden gezet voor probleembrowsers
//TODO fix de werking van scriptlevel 0 (voornamelijk redirecten van FPR van onclick events)


// remember scriptlevel settings for followup page
f_cookie_set('scriptlevel',o_config["scriptlevel"]);




// SPINNER LIST
o_spinnerlist = {
	i: 0,
	
	addspinner : function () {
		return i++;
	}
}

// CONFIG
v_cartID = "_cart_";


// mark parsing xhtml as 'not done'
v_parsingxhtml_done = false;



// scroll into view
function f_forcevisiblecartitem(id)
{
	var o = gE(id);
	if ((o)&&(typeof(o.scrollIntoView)=='function')) {
		o.scrollIntoView(false);
	} else {
		if (typeof(o.offsetTop)!= 'undefined') {
		 if (o.offsetTop < o.parentNode.scrollTop || o.offsetTop > (o.parentNode.scrollTop + o.parentNode.offsetHeight)) {
			 o.parentNode.scrollTop = o.offsetTop;
		 };
		}
	}
}
// animated highlight blue
function f_fadeBG(id,step, removeatend) {
	
	var c = ['#1597DA','#80C1E2','#B5D5E6','#D1E0E8','#EAEAEA','#FFFFFF']
	
	var o = gE(id);
	if (o != null) {
		o.style.backgroundColor = c[step];

		// see if other items require a bg update as well
		var i = 0;
		while ((o = gE(id+"_bg"+i)) != null) {
			o.style.backgroundColor = c[step];
			i++;
		}
		step++;
		if (typeof(c[step]) == 'undefined') {
		
			if (typeof(removeatend) != 'undefined') gE(id).parentNode.removeChild(gE(id));
			
			
		} else {
			window.setTimeout("f_fadeBG('"+id+"',"+step+", "+removeatend+");",100,"JavaScript");
		}
	}
}


o_onCartUpdate_Server = {
	f_timestamp : function() {
		var d = new Date();
		return d.getTime();
	},

	v_timeoutId : 0,
	v_lastSubmit : 0,
	v_updateTInterval : 500,
	v_updateTMinMargin : 100,
	f_onListChange : function(v_eventname,v_listid,v_productid,v_amount) {
		// check if any data has changed
		switch (v_eventname) {
		case "clearlist":
		case 'amountchange':			// check if timeout is pending
			if (this.v_timeoutId != 0) {
				// update will be submitted automatically within v_updateTInterval
			} else {
				// get current timestamp
				var dt = this.f_timestamp() - this.v_lastSubmit;
				// check if last update is too recent
				if (dt < this.v_updateTInterval) {
					// determine wait
					var v_wait = this.v_updateTInterval - dt; // (t - this.v_lastSubmit);
	
					// make sure some time between this code and processing of timeout
					if (v_wait < this.v_updateTMinMargin){
						v_wait = this.v_updateTMinMargin;
					}
	
					// set timeout
					this.v_timeoutId = window.setTimeout("o_onCartUpdate_Server.f_onTimeout_Update()",v_wait);
					// window.status = "timeout set";
				} else {
					this.f_doUpdate();
				}
			}
			break;
		default:
			break;
		}

	},

	f_doUpdate: function (v_postprocessscript) {
		
		debug_trace("upd");		

		// mark time
		this.v_lastSubmit = this.f_timestamp() ;
		
//		if (v_postprocessscript != null) {
//			window.setTimeout("alert('hello'),2000);",2000); // v_postprocessscript,2000);
//			eval(v_postprocessscript);	
//		}
		//force POST
        //BEGIN TOEVOEGING
        if (navigator.platform.toLowerCase().indexOf("win") == -1)
        {
        	try
        	{
//        		if (navigator.vendor.toLowerCase().indexOf("apple") != -1)
//        		{
//			        //use GET for mac (safari)
//					requestAjaxResponse("/process?action=albert.order.save_cart&order_line="+o_shop_db.getcartitemsdatastring(), v_postprocessscript);
//        		}
//				else
//				{
					requestAjaxResponse("/process?action=albert.order.save_cart", v_postprocessscript, null, null, null, "order_line="+o_shop_db.getcartitemsdatastring());
//				}
        	}
        	catch(e)
        	{
        	    debug_trace("trouble finding browser vendor or userAgent: " + e.message);
				requestAjaxResponse("/process?action=albert.order.save_cart", v_postprocessscript, null, null, null, "order_line="+o_shop_db.getcartitemsdatastring());
        	}
        }
        // EINDE TOEVOEGING
        else
        {
			requestAjaxResponse("/process?action=albert.order.save_cart", v_postprocessscript, null, null, null, "order_line="+o_shop_db.getcartitemsdatastring());
		}
	},

	f_onTimeout_Update: function (v_postprocessscript) {
		// update
		// window.status = "timeout done";
		this.v_timeoutId = 0;
		this.f_doUpdate(v_postprocessscript);
		// set timeoutId to indicate no update is pending
		
		
	},

	

	f_ensureLastUpdateIsProcessed: function() {
		// alert('heihoo');
		if (this.v_timeoutId != 0) {
			
			window.clearTimeout(this.v_timeoutId);
			this.v_timeoutId = 0;

			f_cookie_set('cart_updatepending','true');

			this.f_onTimeout_Update(); 

			
		} else {
			// alert("debug: o_onCartUpdate_Server::f_ensureLastUpdateIsProcessed");
		} 
	}
	
}

function f_check_LastUpdateIsProcessed() {
	o_onCartUpdate_Server.f_ensureLastUpdateIsProcessed();
	debug_trace('ALL CARTS UPDATES DONE!');
}

o_onCartUpdate_Visual = {

	

	f_onListChange : function(v_eventname,v_listid,v_productid,v_amount) {

		var updatetotals = false;
		
	
		switch (v_eventname) {
		case 'beforeclearlist':
			for (var i in o_shop_db.lists[v_listid].items) {
				var o_addtocartimgbuttons = document.getElementsByName("addtocart_"+o_shop_db.lists[v_listid].items[i].v_productid);
				
				for (var j = 0; j < o_addtocartimgbuttons.length; j++) {
					o_addtocartimgbuttons[j].className = "addtocart";
				}
			}
			break;
		case 'clearlist':
			gE("cart_contents").innerHTML = "";
			updatetotals = true;
			break;
		case 'amountchange':
			// check if list is changed based on new xhtml 
			// if that is the case don't insert additional items
			if (v_parsingxhtml_done) {
				// determine unique item id within list
				var li_id = "list_"+v_listid+"_"+v_productid;
	
				if (gE(li_id)) {
					// if it exists just rewrite amount and total value
					// if items should be removed
					if (v_amount <=0) {
						gE(li_id + "_amount").value = 0;
						f_fadeBG(li_id,0,true);
						// gE(li_id).parentNode.removeChild(gE(li_id));
					} else {
						gE(li_id).style.display = 'block';
						if (o_shop_db.lists[v_listid].items[v_productid].v_totaldiscount > 0) {
							gE(li_id + "_total").innerHTML = "<span id=\""+li_id+"_bg0\" class=\"promo\">"+ o_shop_db.lists[v_listid].items[v_productid].v_totalprice + "</span>"; // o_shop_db.f_determine_totalprice(v_productid,v_amount);
						} else {
							gE(li_id + "_total").innerHTML = "<span id=\""+li_id+"_bg0\" class=\"maskbg\">"+ o_shop_db.lists[v_listid].items[v_productid].v_totalprice + "</span>"; // o_shop_db.f_determine_totalprice(v_productid,v_amount);
						}
						gE(li_id + "_amount").value = o_shop_db.lists[v_listid].items[v_productid].v_amount;
					}
				} else {
					// else add 
					var addedelement = document.createElement("div");
					addedelement.id = li_id;
					addedelement.className = "product";
	
					
					var addeditem = ""; 
									
	
				
					
					addeditem += "<div class=\"pa\">";
					addeditem += "<input autocomplete=\"off\"  id=\""+li_id+"_amount\" class=\"addamount\" type=\"text\" value=\""+v_amount+"\" name=\"amount\" size=\"1\"  onblur=\"f_onlistspinner_input(this,'"+v_listid+"',"+v_productid+");\" onkeydown=\"f_onlistspinner_key(this,'"+v_listid+"',"+v_productid+",event);\" onchange=\"f_onlistspinner_input(this,'"+v_listid+"',"+v_productid+");\" />";
					addeditem += "<div class=\"spinner\">";
					addeditem += "	<img class=\"spinner_up\" src=\"/img/spinner_up.gif\" onclick=\"f_onlistspinner_button(this,'"+v_listid+"',"+v_productid+",1)\" "
					if (v_browserisIE) addeditem += "ondblclick=\"f_onlistspinner_button(this,'"+v_listid+"',"+v_productid+",1)\" ";
					addeditem += "/>";
					addeditem += "<img class=\"spinner_down\" src=\"/img/spinner_down.gif\" onclick=\"f_onlistspinner_button(this,'"+v_listid+"',"+v_productid+",-1)\" ";
					if (v_browserisIE) addeditem += "ondblclick=\"f_onlistspinner_button(this,'"+v_listid+"',"+v_productid+",-1)\" ";
					addeditem += "/>";
					addeditem += "</div>";
					addeditem += "</div>";
					
					addeditem += "<div class=\"pn\">";
					addeditem += o_shop_db.map[v_productid].v_desc;
					addeditem += "</div>";
					
					addeditem += "<div class=\"pp\">";
					addeditem += "<div id=\""+li_id + "_total\" class=\"p_total\">"
					addeditem += "<span id=\""+li_id+"_bg0\" class=\"";
					if (o_shop_db.lists[v_listid].items[v_productid].v_totaldiscount > 0) {
						addeditem += "promo";
					} else {
						addeditem += "maskbg";
					}
					addeditem += "\">" + o_shop_db.lists[v_listid].items[v_productid].v_totalprice + "</span>";
					addeditem += "</div>";
					addeditem += "</div>";

					
					addedelement.innerHTML = addeditem;
					
					var beforeelement = gE("cart_contents").firstChild;
					if (typeof(beforeelement) != 'undefined') {
						gE("cart_contents").insertBefore(addedelement,beforeelement);
					} else {
						gE("cart_contents").appendChild(addedelement);
					}
				
				}
	 

				// TODO: only set cart icon when amount changed from or to 0
				// set corect cart icon on buttons
				var v_addtocartimgurl = ((v_amount > 0) ?"addtocart full":"addtocart");
				var o_addtocartimgbuttons = document.getElementsByName("addtocart_"+v_productid)
				for (var i = 0; i < o_addtocartimgbuttons.length; i++) {
					o_addtocartimgbuttons[i].className = v_addtocartimgurl;
				}

				// scroll cartitem into view
				if (v_amount > 0) {
					f_forcevisiblecartitem(li_id)
					f_fadeBG(li_id,0);
				}

			}
			updatetotals = true;
			break;

		}

		if (updatetotals) {
			gE("cart_discounttotal").innerHTML = "&euro;&nbsp;" + o_shop_db.getlisttotaldiscount(v_listid);
			gE("cart_subtotal").innerHTML = "&euro;&nbsp;" + o_shop_db.getlisttotalprice(v_listid);
		}
		
		// check if cart has to scroll, if so, change width of cart
		var obj = gE('cart_contents');
		if (obj) {
			if (obj.clientHeight < obj.scrollHeight) obj.parentNode.className = "white_block scrollbar";
			else obj.parentNode.className = "white_block";
		}
		
	}
	
	

}

function object2string(o,dl) {
	var d = "";
	var s = "";
	for (i in o) {
		s += d +i+":"+o[i];
		if (dl != null) {
			d = dl;
		}
	}
	return s;
}



o_shop_db = {

	// hash map for all products encountered since last full page refresh
	map : {},
	
	// map of lists used in page
	// note: cartname should match v_cartID value
	lists : {_cart_:{name:'winkelwagen',id:v_cartID,items:{},listeners:[o_onCartUpdate_Visual]}},


	f_mapToString: function() {
		var s = "";
		for (i in this.map) {
			s += i + ":\n" + object2string(this.map[i]);
		}
		return s;
	},

	f_priceString: function (v) {
		var cents = " " + Math.round((v + 1)*100);
		return Math.floor(v) + "." + (cents.substr(cents.length-2));
	},

	
	// discount cached for repeated checks if discount is applied 
	// determine total price call this function
	v_last_determine_itemdiscount_result : 0,

	f_determine_itemdiscount : function (v_productid, amount) {
		var discount = 0.00;
		var item = this.map[v_productid];
		if(item.v_promoPrice != 0 || (item.v_promoFlg == 'true'))
		{
			discount += amount * (item.v_price - item.v_promoPrice);
		}
		if ((item.v_discPerUnit > 0) && (amount >= item.v_discUnit))
		{
			var nrofDiscounts = 1;
			if (item.v_discRate > 0)
			{
				nrofDiscounts = amount / item.v_discUnit;
			}
			if (item.v_discRepeats)
			{
				var rest = amount % item.v_discUnit;
				nrofDiscounts = (amount - rest) / item.v_discUnit;
			}
			discount += nrofDiscounts * item.v_discPerUnit;
		}
		else if ((item.v_discPerStructUnit > 0) && (amount >= item.v_structDiscUnit))
		{
			var nrofDiscounts = 1;
			if (item.v_structDiscRate > 0)
			{
				nrofDiscounts = amount / item.v_structDiscUnit;
			}
			if (item.structDiscRepeats)
			{
				var rest = amount % item.v_structDiscUnit;
				var nrofDiscounts = (amount - rest) / item.v_structDiscUnit;
			}
			discount += nrofDiscounts * item.v_discPerStructUnit;
		}
		discount = parseFloat(discount);
		discount *= 100;
		//voorkom javascript afrondingsfout als gevolg van float vermenigvuldiging
		discount += 0.5000001;
		discount = Math.floor(discount);
		discount /= 100;
		
		// discount is cached for repeated checks if discount is applied
		v_last_determine_itemdiscount_result = discount;

		return discount;
//		return 0;
	},
	
	addlist : function (v_listid,v_listname) {
		if (typeof(this.lists[v_listid]) == 'undefined') {
			this.lists[v_listid] = {v_listid:v_listid,name:v_listname,items:[],listeners:[]};
		}
		return this.lists[v_listid];
	},

	addlistenertolist : function (v_listid,o_listener) {
		if (typeof(this.lists[v_listid]) != 'undefined') {
			var i = this.lists[v_listid].listeners.length;
			this.lists[v_listid].listeners[i] = o_listener;
			// if (typeof(o_listener.list_notifiers) == undefined) {
			//	o_listener.list_notifiers = [];
			//}
			//var j = o_listener.list_notifiers.length;
			//o_listener.list_notifier_ids[j] = v_listid;
		}
	},
	
	setlistitemtotalpriceanddiscount : function (v_listid, v_productid) {
		
		var v_amount = this.lists[v_listid].items[v_productid].v_amount;
		this.lists[v_listid].items[v_productid].v_totaldiscount = this.f_determine_itemdiscount(v_productid, v_amount);

		var price = 0.00;
	
		var unitPrice = 0.000; // essential for calculation in jscript


		unitPrice =  this.map[v_productid].v_price;

		price = (parseInt(v_amount) * unitPrice) - this.lists[v_listid].items[v_productid].v_totaldiscount;

		debug_trace("parseInt(v_amount)="+parseInt(v_amount)+ "\nunitPrice:"+ unitPrice + " \n discount: " + this.lists[v_listid].items[v_productid].v_totaldiscount);
				
		price *= 100;
		//voorkom javascript afrondingsfout als gevolg van float vermenigvuldiging
		price += 0.5000001;
		price = Math.floor(price);
		price /= 100;
		this.lists[v_listid].items[v_productid].v_totalprice = this.f_priceString(price);
		debug_trace("price:"+price);
	},


	
	alertMaxAmount : function (v_productid) {
		alert("Van het artikel '"+this.map[v_productid].v_name+"' kunnen maximaal "+this.getMaxAmount(v_productid)+" exemplaren besteld worden");
	},

	getMaxAmount : function(v_productid) {
		// max amount is set
		if ((this.map[v_productid] != null)&&(this.map[v_productid].v_maxAmount != null)) {
			return parseInt(this.map[v_productid].v_maxAmount);
		}
		return 99; 
	},
	

	setlistamount : function (v_listid,v_productid, v_amount, v_origincode) {
		if (typeof(this.lists[v_listid]) == 'undefined') {
			o_errorhandler.log("o_shop_db::setlistamount nonexisting list \'"+v_listid+"\'");
			return;
		}	

		


		var notify = false;

		if (v_amount > 0) {
			// check max amounts if dealing with cart list
			if (v_listid == v_cartID) {
				if (v_amount > this.getMaxAmount(v_productid)) {
					o_shop_db.alertMaxAmount(v_productid);
					v_amount = o_shop_db.getMaxAmount(v_productid);
				}
				this.map[v_productid].v_cartamount = v_amount;	
			}

			// if product is not present within list create it
			if (typeof(this.lists[v_listid].items[v_productid]) == 'undefined') {
				this.lists[v_listid].items[v_productid] = {v_productid:v_productid,v_amount:v_amount};
				
				this.setlistitemtotalpriceanddiscount(v_listid,v_productid);
				notify = true;
			} else {
				if (this.lists[v_listid].items[v_productid].v_amount != v_amount) {
					this.lists[v_listid].items[v_productid].v_amount = v_amount;
					this.setlistitemtotalpriceanddiscount(v_listid,v_productid);
					notify = true;
				}
			}
			if (v_origincode != null) {
				if (typeof(this.lists[v_listid].items[v_productid].v_origincode) == 'undefined') {
					// alert("setlistamount: " +v_origincode );
					this.lists[v_listid].items[v_productid].v_origincode = v_origincode;
				}
			}
		} else {
			v_amount = 0;
			// if product is present within list remove it
			if (typeof(this.lists[v_listid].items[v_productid]) != 'undefined') {
				delete this.lists[v_listid].items[v_productid];
				notify = true;
			} 
		}

		if (v_listid == v_cartID) {
			this.map[v_productid].v_cartamount = v_amount;	
		}

		// notify listeners
		if (notify) {
			for (var i = 0; i < this.lists[v_listid].listeners.length; i++) {
				this.lists[v_listid].listeners[i].f_onListChange('amountchange',v_listid,v_productid,v_amount);
			}
		}
	
	},

	getlistamount : function (v_listid,v_productid) {
		if (typeof(this.lists[v_listid]) == 'undefined') {
			o_errorhandler.log("o_shop_db::addtolist nonexisting list \'"+v_listid+"\'");
			return 0;
		}		
		
		if (typeof(this.lists[v_listid].items[v_productid]) == 'undefined') {
			return 0;
		} else {
			return this.lists[v_listid].items[v_productid].v_amount;
		}
	},

	addtolist : function (v_listid,v_productid, v_amount, v_origincode) {
		if (typeof(this.lists[v_listid]) == 'undefined') {
			o_errorhandler.log("o_shop_db::addtolist nonexisting list \'"+v_listid+"\'");
			return;
		}		
			
		// check something is added
		if (v_amount) {
			// if product is not present within list create it
			if (typeof(this.lists[v_listid].items[v_productid]) == 'undefined') {
				this.setlistamount( v_listid, v_productid, v_amount, v_origincode);
			} else {
				this.setlistamount(v_listid,v_productid,this.lists[v_listid].items[v_productid].v_amount + v_amount, v_origincode);
			}
		}
	},
	
	clearlist : function(v_listid) {
		if (typeof(this.lists[v_listid]) == 'undefined') {
			o_errorhandler.log("o_shop_db::clearlist nonexisting list \'"+v_listid+"\'");
			return;
		}



		// notify listeners before clearlist
		// so all affected gui elements can be updated visually
		for (var i = 0; i < this.lists[v_listid].listeners.length; i++) {
			this.lists[v_listid].listeners[i].f_onListChange('beforeclearlist',v_listid);
		}

		// delete all entries in items
		for (var i in this.lists[v_listid].items) {
			delete this.lists[v_listid].items[i]
		}

		// notify listeners
		for (var i = 0; i < this.lists[v_listid].listeners.length; i++) {
			this.lists[v_listid].listeners[i].f_onListChange('clearlist',v_listid);
		}
			
	},

	listisempty : function (v_listid) {
		if (typeof(this.lists[v_listid]) == 'undefined') return true;
		for (var i in this.lists[v_listid].items) {
			return false;
		}
		return true;
	},

	list2string : function (v_listid,v_delimiter) {
		if (typeof(v_perproductdelimiter) == 'undefined') v_perproductdelimiter = '';
		var s = 'list ' + v_listid;
		for (var i in this.lists[v_listid].items) {
			s += v_delimiter + i + ":" + v_delimiter + "{ "+ object2string(this.lists[v_listid].items[i],"," + v_delimiter) + "},";
		}
		return s;
	},

	// generate data string conform submit string used in albert v1
	getlistitemsdatastring :  function (v_listid,v_perproductdelimiter) {
		if (typeof(this.lists[v_listid]) != 'undefined') {
			if (typeof(v_perproductdelimiter) == 'undefined') v_perproductdelimiter = '';
			var s = "";
			for (var v_productid in this.lists[v_listid].items) {
				
				var oc = this.lists[v_listid].items[v_productid].v_origincode;
				oc = (typeof(oc)=='undefined') ? '??' : oc;
				
				s = "|"+v_productid+"|"+this.lists[v_listid].items[v_productid].v_amount+"|"+this.map[v_productid].v_catalogcode+"|"+ oc +v_perproductdelimiter + s;
			}
			
			return s;
		}
	},

	getlisttotalprice : function (v_listid) {
		var t = 0;
		for (var i in this.lists[v_listid].items) {
			t += parseFloat(this.lists[v_listid].items[i].v_totalprice);
		}
		return this.f_priceString(t);
	},

	getlisttotaldiscount : function (v_listid) {
		var t = 0;
		for (var i in this.lists[v_listid].items) {
			
			t += this.lists[v_listid].items[i].v_totaldiscount;
			
		}
		return this.f_priceString(t);
	},
	


	addtocart : function (v_productid,v_amount,v_confirmhighvalue,v_origincode) {
		if ((v_confirmhighvalue != null)&&(v_confirmhighvalue))	{
			var namount = this.getlistamount(v_cartID,v_productid) + v_amount;
			if (namount >= 15) {
				if (confirm('Weet u zeker dat u '+namount+' stuks van het artikel '+this.map[v_productid].v_name+' wilt bestellen?')) {
				} else {
					return;
				}
			}
		}

		this.addtolist(v_cartID,v_productid,v_amount,v_origincode);
	},

	setcartamount : function (v_productid,v_amount) {
		this.setlistamount(v_cartID,v_productid,v_amount);
	},

	clearcart : function () {
		this.clearlist(v_cartID);
	},	

	cartisempty : function () {
		return this.listisempty(v_cartID)
	},

	getcartitemsdatastring: function (v_perproductdelimiter) {
		return this.getlistitemsdatastring(v_cartID,v_perproductdelimiter);
	},


	parseproductlog:"",
	json_parsefordb : function (o_productdivelement) {
		

//		var subelements = o_productdivelement.childNodes;
		var subelements = o_productdivelement.getElementsByTagName("DIV");
		for (var i = 0; i < subelements.length; i++) {
//			if (subelements[i].nodeType == 1) {
				if (subelements[i].className == 'json') {
					// this.parseproductlog += subelements[i].innerHTML+"\n";
					var o_product = eval("({"+subelements[i].innerHTML+"})");
					if (typeof(o_product.v_cartamount) == 'undefined') {
						o_product.v_cartamount = 0;
					} else {
						// this.parseproductlog += "evalled count: "+o_product.v_cartamount+"\n"
					}
					o_product.v_desc = "<a href=\"#\" title=\""+o_product.v_name+"\" onclick=\"f_showproductinfowindow('"+o_product.v_productid+"');\" >"+o_product.v_name+"</a>";
					return o_product;
				}					

				
					// if element not recognized but does have children (tables in productline for instance..)
					// try to parse these
//				if (subelements[i].childNodes.length > 0) {
//					return this.hierarchical_parsefordb(o_product,subelements[i]);
//				}			
//				} 
//			}
		}

	},

	addtodb : function (o_productdiv) {
	
		var o_product = this.json_parsefordb(o_productdiv);

		
		if (typeof(o_product) == 'undefined') {
			return;
		} 
		
		//this.parseproductlog += "count: " + o_product.v_cartamount+ " " + this.map[o_product.v_productid].v_cartamount + "\n";


		if (typeof(o_product.v_productid) != 'undefined') {
			if (typeof(this.map[o_product.v_productid]) == 'undefined') {
				// this.parseproductlog += "adding product\n";
				// add product to db
				this.map[o_product.v_productid] = o_product;
				// add product to cart if required
				if (o_product.v_cartamount) {
					this.addtocart(o_product.v_productid,o_product.v_cartamount); // .v_productid] = o_product;
					// todo check if update of cart html is required
				}
				
			} else {
				// this.parseproductlog += "updating product "+o_product.v_cartamount+"\n";


				if ((o_product.v_cartamount)&&(o_product.v_cartamount > 0)) {
					
					this.setlistamount(v_cartID,o_product.v_productid,o_product.v_cartamount);
					
					//this.parseproductlog += "count: "+o_product.v_cartamount+"\n"
					
				}
				// TODO: check price changes
			}
			
			// this.parseproductlog += "count: " + o_product.v_cartamount+ " " + this.map[o_product.v_productid].v_cartamount + "\n";
			
			return o_product.v_productid;
		} else {
			alert("(typeof(o_product.v_productid) != 'undefined')\n"+o_productdiv.outerHTML);
		}
	},
	
	show_distillfeedback: 0,

	distillfromhtml : function (id_htmlcontainer) {
		var o_container = gE(id_htmlcontainer);
		
		if (o_container != null) {
			var elements = o_container.getElementsByTagName("div");
			var ss = "";
			for (i = 0; i < elements.length; i++) {
				var cName = elements[i].className;
				if (typeof(cName) != 'undefined' && cName == "product") {
					ss += "<br/>"+ cName + " ";

					var v_productid = this.addtodb(elements[i]);

					if (typeof(v_productid) == 'undefined')
					{
						//element does not contain a parseable product
						debug_trace('element with class ' + cName + ' does not contain a parseable product');
					}
					else
					{
						ss += v_productid + " " + this.map[v_productid].v_desc;
					}
				}
			}
			if (this.show_distillfeedback) {
				f_dhtmldialog_create(ss + String(o_container.innerHTML).split('&').join('&amp;').split('<').join('&lt;').split('>').join('&gt;').split('\n').join('<br/>'),
							'distillfromhtml',"",null,300,300);
			}
		}
		
	}
	


}




/*
function f_iswhitespace(c) {
	return ((c == " ")||(c == "\n")||(c == "\r")||(c == "\t"))
}

function f_strtrim(v) {
	var s = 0;
	while(s < v.length) {
		if (f_iswhitespace(v.charAt(s))) {
			s++;
		} else {
			break;
		}
	}
	if (s < v.length) {
		var e = v.length - 1;
		while(e < v.length) {
			if (f_iswhitespace(v.charAt(e))) {
				e--;
			} else {
				break;
			}
		}
	}
	
} */

var registered_spinners = new Array();

function f_onshopspinner_register_spinner(v_spinnerid, v_articleid, v_catalogid) {
	registered_spinners[v_spinnerid] = v_articleid + '_' + v_catalogid;
}

function f_onshopspinner_get_entered_amount(v_spinnerid) {

	var o_input = gE("amountinput_"+v_spinnerid);

	if (o_input == null || typeof(o_input) == 'undefined' || typeof(o_input.value) == 'undefined') {
		return 0;
	}
	return parseInt(o_input.value);	
}

function f_onshopspinner_complete_orderline(v_origin_code) {
	var orderline = '';
	for (var spinner_id in registered_spinners) {
		var item_identifier = registered_spinners[spinner_id];
		var underscore_pos = item_identifier.indexOf('_');
		var item_id = item_identifier.substring(0, underscore_pos);
		var catalog_id = item_identifier.substring(underscore_pos+1);
		var quantity = f_onshopspinner_get_entered_amount(spinner_id);
		orderline += '|' + item_id  + '|' + quantity + '|' + catalog_id + '|' + v_origin_code;
	}
	return orderline;	
}

function f_onshopspinner_input(o_input,v_spinnerid) {
	if (o_input.value < 1) {
		o_input.value = 1;
	} else {
		var v = Math.round(o_input.value)
		if (v < 0) {
			v = 0;
		}
		if (v != o_input.value) {
			o_input.value = v;
		}
	}
}

function f_onshopspinner_button(o_button,v_spinnerid,v_delta) {
	var o_input = gE("amountinput_"+v_spinnerid);

	v = parseInt(o_input.value) + v_delta;
	// important: allow 0 value to be able to set items in a list to 0 and
	// then add the whole list to the cart
	if (v >= 0)
	{
			o_input.value  = v;
	}
	else
	{
			o_input.value = 0;
	}

	if (gE('savechange_'+v_spinnerid) != null) {
		f_onshopspinner_listcountkeyup(o_input,v_spinnerid);
	}
}

function f_onshopspinner_dblclick(o_button,v_spinnerid,v_delta) 
{
	if (v_browserisIE) 
	{
		f_onshopspinner_button(o_button,v_spinnerid,v_delta);
	}
}


function f_keyeventisenter(v_event) {
	if (window.event) 
	{
		v_event = window.event;
	}
	return (v_event.keyCode == 13) 
}

function f_onlistspinner_key(o_input,v_listid,v_productid,v_event) 
{
	if (f_keyeventisenter(v_event)) {
		f_onlistspinner_input(o_input,v_listid,v_productid);
	}
	
}
/*
function f_onlistspinner_key(o_input,v_listid,v_productid,v_event) 
{
	if (window.event) 
	{
		v_event = window.event;
	}
	if (v_event.keyCode == 13) 
	{
		f_onlistspinner_input(o_input,v_listid,v_productid);
	}
	
}
*/

function f_onlistspinner_input(o_input,v_listid,v_productid)
{
	var v = parseInt(o_input.value);
	if (!isNaN(v))
	{
		if (v > o_shop_db.getMaxAmount(v_productid)) 
		{
			o_input.value = o_shop_db.getMaxAmount(v_productid);
			o_shop_db.alertMaxAmount(v_productid);
			v = o_shop_db.getMaxAmount(v_productid);
		}		
		o_shop_db.setlistamount(v_listid,v_productid,v);
	}
}

function f_onlistspinner_button(o_button,v_listid,v_productid,v_delta)
{
	debug_trace("called: f_onlistspinner_button("+v_listid+","+v_productid+","+v_delta+");");
	o_shop_db.addtolist(v_listid,v_productid,v_delta);
}

function f_onlistspinner_dblclick(o_button,v_listid,v_productid,v_delta)
{
	if (v_browserisIE) { f_onlistspinner_button(o_button,v_listid,v_productid,v_delta); }
}

function f_onAjaxShopUpdate()
{
	// distill product parameters 
	o_shop_db.distillfromhtml('shop_scrollpane');
}

function f_onAjaxFullCartUpdate()
{
	// distill product parameters 
	o_shop_db.distillfromhtml('dock_cart');
}

// order submit pages require full page refreshes for addtocart 
var v_addtocart_force_fullpagerefresh = false;
var v_addtocart_force_fullpagerefresh_url;
function f_addtocart_force_fullpagerefresh(redirectUrl)
{
	v_addtocart_force_fullpagerefresh_url = redirectUrl;
	v_addtocart_force_fullpagerefresh = true;
}

function f_onshopspinner_listcountfocus(o_input,v_spinnerid) {
	if (typeof(o_input.storedvalue) == 'undefined') {
		o_input.storedvalue = o_input.value;
	}
}

function f_onshopspinner_listcountkeyup(o_input,v_spinnerid) {
	var enablesave = false;
	if (o_input.storedvalue != o_input.value) {
		var v = parseInt(o_input.value) 
		if ((!isNaN(v))&&(v >=0 )) {
			enablesave = true;
		}
	}
	
	gE('savechange_'+v_spinnerid).style.display = enablesave ? 'inline' :'none';
	
}

function f_onshopspinner_listcountchange(o_input,v_spinnerid) {
	f_onshopspinner_listcountkeyup();
	f_onlistspinner_input();
}

function f_onshopspinner_listcountsave(o_button,v_spinnerid,v_articleid,v_shoppinglist) {
	var o_input = gE('amountinput_'+v_spinnerid);
	var count = o_input.value;

	requestAjaxResponse("/process?action=albert.list.modify_item_quantity&listno=" + v_shoppinglist + "&itemno=" + v_articleid + "&catacode=" + o_shop_db.map[v_articleid].v_catalogcode + "&quantity=" + count, null, null, null, null, null);


	// set new value as stored value
	o_input.storedvalue = o_input.value;
	f_onshopspinner_listcountkeyup(o_input,v_spinnerid);
}

function f_onshopspinner_addtocart(o_button,v_spinnerid,v_articleid,originCode)
{

	// get amount
	var o_input = gE("amountinput_"+v_spinnerid);
	
	var v = parseInt(o_input.value);


	// check if ajax cart updates are allowed
	if (v_addtocart_force_fullpagerefresh)
	{
		// if non ajax forced:
		switch (o_config["scriptlevel"]-0)
		{
		case 1:
			// use existing form
			gE("addtoorderform_"+v_spinnerid).submit();
			break;
		default:
			// create a temp form to submit using POST
			var tempformdiv = cE("div");
			document.body.appendChild(tempformdiv);
			var uid = "formid_addtocart_force_fullpagerefresh";
			var f = "<form id=\""+uid+"\" action=\"/process\" method=\"GET\">";
			f += "<input type=\"hidden\" name=\"action\" value=\"albert_noscript.list.add_to_cart_or_list\">";
			
			if (v_addtocart_force_fullpagerefresh_url != null) {
				f += "<input type=\"hidden\" name=\"redirectUrl\" value=\"" + v_addtocart_force_fullpagerefresh_url + "\">";
			}
			
			f += "<input type=\"hidden\" name=\"amount\" value=\""+v+"\"/>";
			f += "<input type=\"hidden\" name=\"catalog_code\" value=\""+o_shop_db.map[v_articleid].v_catalogcode+"\" />";
			f += "<input type=\"hidden\" name=\"item_no\" value=\""+v_articleid+"\" />";
			f += "<input type=\"hidden\" name=\"origin_code\" value=\""+originCode+"\" />";
			f += "<input type=\"hidden\" name=\"isForcedFullPageRequest\" value=\"true\" />";
			f += "</form>";
			tempformdiv.innerHTML = f;
			gE(uid).submit();
		}		
	}
	else
	{
		// use ajax if possible
		switch (o_config["scriptlevel"]-0)
		{
		case 1:
			gE("addtoorderform_"+v_spinnerid).submit();
			break;
		case 3:
			var cataCode = o_shop_db.map[v_articleid].v_catalogcode;
			requestAjaxResponse('/process?action=albert.order.add_to_cart&item_no=' + v_articleid + '&catalog_code=' + cataCode + '&amount=' + v + '&origin_code=' + originCode,'f_onAjaxFullCartUpdate();','dock_cart','feedbackajaxmetaprocess');
			break;		
		case 2:
		case 4:
			o_shop_db.addtocart(v_articleid,v,true,originCode);
			break;
		}
	}
}


function f_remove_item_from_shopping_list(shoppingListId, itemId, catalog) {
	requestAjaxResponse('/process?action=albert_noscript.my_webshop.remove_item_from_shopping_list&ajax=true&itemId=' + itemId + '&listId=' + shoppingListId + '&itemShopCode=' + catalog);
}


// called by 'bestel' button
function f_cart_order_contents()
{
	return true;
}

// called by 'alles uit wagen' link
function f_cart_discard_contents()
{
	if (o_shop_db.cartisempty())
	{
		// if nothing to be deleted
		// kill further processing
		return false;
	} 
	if (confirm('Weet u zeker dat u alle artikelen uit de winkelwagen wilt verwijderen?\r\n\r\nLet op, u kunt hiermee niet uw bestelling annuleren!'))
	{

		switch (o_config["scriptlevel"]-0)
		{
		case 4:
			// do an ajax update
			o_shop_db.clearcart();
			// kill further processing
			return false;
			break;
		default:
			// allow default processing
			return true;
		}
		
	} 
	else
	{
		// if confirm returned false
		// kill further processing
		return false;
	}
}




// reference to last animated list button
// needed to reset it back to the default image
// to prevent it running its animation together 
// with last list button
var o_lastlistbuttonclicked;

function f_onshopspinner_addtolist(o_button,v_spinnerid,v_articleid) 
{
	// get amount
	var o_input = gE("amountinput_"+v_spinnerid);
	var v = parseInt(o_input.value);

	// check if cart is selected
	var o_selects = document.getElementsByName("shopping_list_no");
	if (o_selects[0].options[o_selects[0].selectedIndex].value < 0) {
		f_fadeBG('listselect_body',3);
		alert('Om artikelen aan een boodschappenlijstje toe te voegen\ndient u eerst een boodschappenlijstje te selecteren.');
		return;
	}


	switch (o_config["scriptlevel"]-0) {
	case 2:
		alert('cannot add to list at level 2');
		break;
	case 1:
		
			
		gE("addtoorderform_"+v_spinnerid).submit();
		break;
	case 3:
	case 4:
		// use default image for last selected list button
		// to prevent it animating too
		if (o_lastlistbuttonclicked != null)
		{
			o_lastlistbuttonclicked.src = "/img/misc/li.gif";
		}	
		// remember list button
		o_lastlistbuttonclicked = o_button;
		// get catalog code
		var cataCode = o_shop_db.map[v_articleid].v_catalogcode;
		// do ajax request
		requestAjaxResponse('/process?action=albert.list.add_item&item_no=' + v_articleid + '&catalog_code=' + cataCode + '&amount=' + v/*,'f_onAjaxListUpdate();'*/);
		o_button.src = "/img/misc/lif.gif";
		break;
	}
}



function f_event_oncartupdateamountclicked(o_event)
{
	var o_tgtelement;
	if (o_event["target"])
	{ // if non IE
		o_tgtelement = o_event["target"];
	} 
	else
	{ // if IE
		o_tgtelement = o_event["srcElement"];
	}
}


// CREATE SHOPPING LIST 

// window id
var createShoppingList_window_id;


// create window
function f_createShoppinglist_dialogbody(v_name,v_errormsg) {
	var v_prefix = "";
	if (v_name == null) {
		v_name = "";
	}
	if (v_errormsg != null) {
		v_prefix = "<p class=\"errorlabel\">"+v_errormsg+"</p>";
	}
	return "<div style=\"width:auto;padding:8px 12px 12px 12px;\">" + v_prefix + "Voer een naam in voor het nieuwe boodschappenlijstje:<br/><form style=\"margin:0 0 0 0;padding:0 0 0 0;\" action=\"#\" onsubmit=\"return f_event_okClickedCreateShoppingList();\"><input id=\"newListName\" type=\"text\" name=\"newListName\" value=\""+name+"\" onmousedown=\"f_stopProp(event);\"></form><p>Klik op OK om het lijstje te creëren.</p><div class=\"close\"><a style=\"float:left;\" class=\"buttonleft\" href=\"#\" onclick=\"return f_closeinfopopup(this);\">annuleren</a><a class=\"buttonright_aligned\" href=\"#\" onclick=\"f_event_okClickedCreateShoppingList(this);\">OK</a></div></div>";
}


function f_disableShoppingListViewButtons(v) {
	debug_trace("f_disableShoppingListViewButtons("+v.toString()+")");
	if (v == null) v = true;
	var o_viewbuttons = document.getElementsByName("shopping_list_viewbutton");
	for (var i = 0; i < o_viewbuttons.length; i++) {
		o_viewbuttons[i].className = (v? "disabled" :"") ;
		o_viewbuttons[i].disable = v;
		
	}
	
}

function f_metadataprocessor_createShoppingList(metadata) {
	
	if (metadata["addshoppinglistresult"] != null) {
		
		if (metadata["addshoppinglistresult"] == "success") {

			if ((metadata["listid"] != null)&&(metadata["listname"] != null)) {

				if (typeof(createShoppingList_window_id) !=  'undefined') {
					f_dhtmldialog_close(createShoppingList_window_id);
				}
			
				var o_selects = document.getElementsByName("shopping_list_no");
				for (var i = 0 ; i < o_selects.length; i++) {
					debug_trace("o_selects["+i+"]");
					var o_option = document.createElement("option");
					o_selects[i].options.add(o_option, o_selects[i].options.length-2);
					o_option.innerText = metadata["listname"];
					o_option.text = metadata["listname"];
					o_option.value = metadata["listid"];
					o_selects[i].selectedIndex = o_selects[i].options.length-3

				}

				f_disableShoppingListViewButtons(false)

			} else {
				alert('Error: incomplete data')
			}
		} else {
			var o_body = f_dhtmldialog_get_body(createShoppingList_window_id);

			if (o_body != null) {
				var v_name = "";
				if (metadata["listname"] != null) {
					v_name = metadata["listname"];
				}
				var v_errormsg = "Unknown error occurred";
				if (metadata["errormessage"] != null) {
 					v_errormsg = metadata["errormessage"];
				}
				// alert(f_createShoppinglist_dialogbody(v_name,v_errormsg));
				o_body.innerHTML = f_createShoppinglist_dialogbody(v_name,v_errormsg);

				var o = gE('newListName');
				if (o != null) 
				{
					o.focus();
				}
			}
		}
	} else {
	}



}

function f_event_okClickedCreateShoppingList() {
	var newShoppingListName = gE('newListName').value;
	debug_trace("create new shoppinglist: "+newShoppingListName);
//	debug_trace("create new shoppinglist: "+newShoppingListName);
	f_dhtmldialog_get_body(createShoppingList_window_id).innerHTML = "<p>Uw nieuwe boodschappenlijst naam wordt nu toegevoegd.</p>";

	
	requestAjaxResponse('/mijnalbert/addlist.jsp?shopping_list_name=' + newShoppingListName,null,null,'f_metadataprocessor_createShoppingList');
	
	return false;
}


function f_event_selectShoppingList(o_selectelement) {

	var listNo = o_selectelement.options[o_selectelement.selectedIndex].value;
	debug_trace('f_event_selectShoppingList:' + listNo);

	if (listNo == 0)
	{
    	var dialogAvailable = false;
		if ((typeof(createShoppingList_window_id) !=  'undefined')&&(f_dhtmldialog_get_window(createShoppingList_window_id) != null))
		{
			dialogAvailable = f_dhtmldialog_tofront(createShoppingList_window_id);
		}
		if(!dialogAvailable)
		{
			createShoppingList_window_id = f_dhtmldialog_create(f_createShoppinglist_dialogbody(""),
					"Maak een nieuw boodschappenlijstje",
					"center;aapopup;iconlist;animate;frommouse;hideselects",
					o_selectelement.id,
					350);
			var o = gE('newListName');
			if (o != null) 
			{
				o.focus();
			}
		}
		//reset list
		o_selectelement.selectedIndex = 0;
		
	} else {
		requestAjaxResponse('/process?action=albert.list.select&shopping_list_no=' + listNo);

		var o_selectboxes = document.getElementsByName(o_selectelement.name);
		for (var i = 0; i < o_selectboxes.length; i++) {
			if (o_selectboxes[i] != o_selectelement) {
				o_selectboxes[i].selectedIndex = o_selectelement.selectedIndex;
			}
		}

		
	}
	f_disableShoppingListViewButtons(listNo <= 0)

	return true;
}

// VIEW SELECTED SHOPPING LIST
function f_viewSelectedShoppingList() {
	var o_selects = document.getElementsByName("shopping_list_no");
	
	if (o_selects[0] != null) {
		var v = o_selects[0].options[o_selects[0].selectedIndex].value;
		if (v > 0) {
			window.location.href = "/index.jsp?link=shopping_list&list_no="+v;
		}
	}
	return true;
}


function f_matchCheckboxStates(o_checkbox) {
	if (o_checkbox != null) {
		var o_checkboxes = document.getElementsByName(o_checkbox.name);
		for (var i = 0; i < o_checkboxes.length; i++) {
			if (o_checkboxes[i] != o_checkbox) {
				o_checkboxes[i].checked = o_checkbox.checked;
			}
		}
	}
}

function f_displayProductImages(v,o_checkbox) {
	
	if ((v==null)||(v)) {
		f_CSS_removeRule('.toggle_productimage');
		f_cookie_set('hide_productimages','');
	} else {
		if (!f_CSS_ruleExists('.toggle_productimage')) {
			f_CSS_addRule('.toggle_productimage','display:none;');
		}
		f_cookie_set('hide_productimages','true');
	}
	f_matchCheckboxStates(o_checkbox);
	return true;
		
}




// PRODUCT INFO IDS COLLECTION
productinfowindowids = {}


function f_dhd_closethis() {
	f_closeinfopopup(this);
	return false;
}

function f_closeinfopopup(o) {
	debug_trace('f_closeinfopopup')
	while(o!=null) {
		debug_trace('step11')
		if (o.className != null) {
			if (o.id.substr(0,15) == "dhtml_dialog_m_") {
				debug_trace('found for deletion '+o.className)
				var wid = o.id.substr(15);
				f_dhtmldialog_close(wid);
				return false;
			} 
		}
		o = o.parentNode;
		gE('disable_page').style.display='none';
	}
	return false;
}

function f_processproductinfometadata(o_metadata) {
	if (o_metadata.productid != null) {
		
		if (productinfowindowids["w"+o_metadata.productid]) {
			if (o_metadata.caption != null) {
				var c = f_dhtmldialog_get_window(productinfowindowids["w"+o_metadata.productid]);
				if (c) {
					var parray = c.getElementsByTagName('h2');
					parray[0].innerHTML = o_metadata.caption;
				}
			}
		}
	}
}

function f_showproductinfowindow(productid,catalogcode) 
{
	if (o_config["scriptlevel"]>0) 
	{
		if (catalogcode == null) 
		{
			catalogcode = o_shop_db.map[productid].v_catalogcode;
		}
	
		var createNewWindow = false;
		if (typeof(productinfowindowids["w"+productid]) != 'undefined') 
		{
			var w = f_dhtmldialog_get_window(productinfowindowids["w"+productid])
			// bring to front if exists and signal no further processing is req via 'a' tag
			if (f_dhtmldialog_tofront(productinfowindowids["w"+productid])) 
			{
				return false;
			}
		}


		// TODO: check ajax availability
		// create new window
	
		var wid = f_dhtmldialog_create("<div style=\"height:200px\">Productinformatie wordt geladen<br/>"+catalogcode+productid+"</div>","&nbsp;","center;aapopup;iconcart;animate;frommouse",undefined,476, undefined, undefined, true);
		productinfowindowids["w"+productid]  = wid;
	

		requestAjaxResponse('/main/products/product_info.jsp?isDhtmlDialogRequest=true&catacode='+catalogcode+'&itemno='+productid,'o_shop_db.distillfromhtml(\''+f_dhtmldialog_get_bodyid(wid)+'\');',f_dhtmldialog_get_bodyid(wid),'f_processproductinfometadata');

		// kill default link behaviour
		return false;
	}
	// allow default linke behaviour
	return true;

}

// GENERIC POPUP WITH REMOTE CONTENT

// store named popups in hashmap
var v_popup_nametoid = {}

function f_setfocus (v_id) {
	var o = gE(v_id);
	if (o != null) {
		o.focus();
	}
	
}

function f_openPopupRemoteMetaDataProcessor(o_metadata) {
	if (o_metadata.setfocus != null) {
		setTimeout('f_setfocus(\''+o_metadata.setfocus+'\')',50);
	}
	if (o_metadata.popupid != null) 
	{
		if (o_metadata.newwidth != null) {
			debug_trace('newwidth'+o_metadata.newwidth);
			f_dhd_forceWidth(o_metadata.popupid,parseInt(o_metadata.newwidth));
					
		}
//		debug_trace('o_metadata.popupid'+o_metadata.popupid);
		if (o_metadata.caption != null) 
		{
			
			var dialogObj = f_dhtmldialog_get_caption(o_metadata.popupid);
			if (dialogObj) {
				dialogObj.innerHTML =  o_metadata.caption;
			}
		}
	} else {
		debug_trace('no popupremote popupid');
	}

	/* todo add optional other processing */

}

function f_openPopupRemote(v_url,v_tempcontent,v_caption,v_popupname,v_windowstyle,v_width, v_height, v_customMetaDataProcessor, v_className) {



	if (v_customMetaDataProcessor == null) {
		v_customMetaDataProcessor = 'f_openPopupRemoteMetaDataProcessor';
	}

	// the windowid of the popup
	var v_wid = null;




	// if popupname is supplied create popup 
	if (v_popupname == null) 
	{
		// no name specified no existing popup can be popped
	} 
	else
	{
		// if popupname is supplied check if already exists
		if (typeof (v_popup_nametoid[v_popupname]) != 'undefined') 
		{
			v_wid = v_popup_nametoid[v_popupname];

			if (f_dhtmldialog_tofront(v_wid)) {
				if (v_windowstyle != null) {
					if ((";" + v_windowstyle + ";").indexOf(";noreload;") != -1) {
						return;
					}
				}
			} else {
				v_wid = null;
			}
		}
	}

	// if no existing popup should be used
	if (v_wid == null) 
	{
		// create popup
		v_wid = f_dhtmldialog_create(v_tempcontent,v_caption,v_windowstyle,
					null,(v_width == null) ? 300 : v_width,(v_height == null) ? 300 : v_height, v_className);

		if (v_popupname != null)
		{
			v_popup_nametoid[v_popupname] = v_wid;
		}
		
	} 
	else
	{
		if (v_width != null) {
			f_dhd_setWidth(v_wid,v_width);
		}
		f_dhtmldialog_get_body(v_wid).innerHTML = v_tempcontent;
		f_dhtmldialog_get_caption(v_wid).innerHTML = v_caption;
	}

	if(String(v_url).indexOf("?") == -1)
	{
	  v_url+= "?isDhtmlDialogRequest=true";
	}
	else
	{
	  v_url+= "&isDhtmlDialogRequest=true";
	}

	requestAjaxResponse(v_url,"live_correct('"+f_dhtmldialog_get_bodyid(v_wid)+"');",f_dhtmldialog_get_bodyid(v_wid),v_customMetaDataProcessor,"popupid="+v_wid);
	
}

function f_test_openPopupRemote() 
{
	f_openPopupRemote('/popuptest.html','<div style="height:100px;">loading loading loading</div>','caption1','center;iconlist;frommouse;animate')
}





// MOUSE TRACKING
var v_body_xmouse;
var v_body_ymouse;


//determine mouse x
function mouseX(evt)
{
	if (evt.pageX) 
	{
		return evt.pageX;
	}
	
	if (evt.clientX) 
	{
   		return evt.clientX + (document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft);
	}
	return null;
}

// determine mouse y
function mouseY(evt) 
{
	if (evt.pageY)
	{
		return evt.pageY;
	}
	if (evt.clientY) {
	   return evt.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop);
	}
	return null;
}

// on mouse move set correct mouse x and y
function f_body_onmousemove (e) 
{
	// get event object in IE
	if (typeof e == 'undefined') e = window.event;

	// set variables
	v_body_xmouse = mouseX(e);
	v_body_ymouse = mouseY(e);
}


// SETUP ADDITIONAL CSS RULES TO SHOW HIDE SCRIPT PRESENCE DEPENDENT HTML ELEMENTS
if (o_config["scriptlevel"]>0) {
	// scripted resize
	
	// show min level 1 rule
	f_CSS_removeRule(".show_if_scriptlevel_min1");

	// hide min level 1 rule
	f_CSS_addRule(".hide_if_scriptlevel_min1","display:none");
}



// FREDHOPPER REEL



function f_animate_height(o,h,w,t) {
	// make sure oid is an id of o
	var oid = gEID(o);

	if (typeof(o) != 'object') {
		o = gE(oid);
	}

	// window.status = oid+", "+h+", "+w+", "+t+" "+ o.className;

	if (w == null)
	{
		// prevent double animation of same element
		if (o.v_animate_height_timerid) {
			window.clearTimeout(o.v_animate_height_timerid);
			o.v_animate_height_timerid = null;
		}
		w = 50;
	}

	if (t == null)
	{
		t = 4;
	}
	
	
	curh = parseInt(o.style.height);
	
	if ((t > 1)&&(h != curh)) {
		o.style.height = (curh + Math.round((h - curh)/t) ) + "px";
		o.v_animate_height_timerid = window.setTimeout("f_animate_height(\""+oid+"\","+h+","+w+","+(t-1)+")",w);
	} else {
		o.style.height = h+ "px";
		// window.status += "done";
	}
}


function f_shrink_listrow(id,step) {

	o = gE(id);
	if (typeof(o) == 'object') {
		if (step == 0) {
			o.parentNode.removeChild(o);
		} else {
	
			var ths = o.getElementsByTagName('th');
			var tds = o.getElementsByTagName('td');
		
			var trh = Math.floor( parseInt(o.style.height) * 0.5 ); // (1.6 - (1.0 / step)) );
			debug_trace('trh'+trh)
			o.style.height=trh+"px";
			
			for (var i = 0; i < ths.length; i++) {
				ths[i].firstChild.style.height = trh+"px";
				ths[i].style.height = trh+"px";
			}
		
			for (var i = 0; i < tds.length; i++) {
				tds[i].firstChild.style.height = trh+"px";
				tds[i].style.height = trh+"px";
			}
			
			step--;
			window.setTimeout("f_shrink_listrow(\""+id+"\","+step+");",100);
		}
	}	
	
}

listrowremovefullpagerefresh = -1;

function f_remove_listrow(v_rowid,v_shoppinglist,v_articleid,v_catcode) {
	o = gE(v_rowid);
	if (listrowremovefullpagerefresh == -1) 
	{
		// count listremove
		listrowremovefullpagerefresh = 0;
		var tables = document.getElementsByTagName('table');
		for (var i = 0; i < tables.length; i ++) 
		{
			if (tables[i].className == 'product_list') {
				var trows = tables[i].getElementsByTagName('tr');
				for (var j = 0; j < trows.length; j++) {
					if (trows[j].getElementsByTagName('td').length > 0) {
						listrowremovefullpagerefresh++;
					}
				}
			}
		}
	}

	// remove one:
	listrowremovefullpagerefresh --

	if (listrowremovefullpagerefresh <= 0) {
		// just do full page refresh
		return true;
	}


	if (typeof(o) == 'object') {
		var ths = o.getElementsByTagName('th');
		var tds = o.getElementsByTagName('td');
		var trh = Math.floor(o.scrollHeight * 0.5);

		o.style.height=trh+"px";

		for (var i = 0; i < ths.length; i++) {
			ths[i].innerHTML = "<div style=\"background:#F2F8FA;overflow:hidden;height:"+trh+"px;\">"+ths[i].innerHTML+"</div>";
			ths[i].style.height = trh+"px";
		}
		for (var i = 0; i < tds.length; i++) {
			tds[i].innerHTML = "<div class=\"hideshopcontrol\" style=\"background:#F2F8FA;overflow:hidden;height:"+trh+"px;\">"+tds[i].innerHTML+"</div>";
			tds[i].style.height = trh+"px";
		}
		
		window.setTimeout("f_shrink_listrow(\""+v_rowid+"\",5);",80);


		if (o_config["scriptlevel"] > 2) {
			if (v_catcode == null) {
				v_catcode = o_shop_db.map[v_articleid].v_catalogcode;
			}
			requestAjaxResponse("/process?action=albert.list.remove_item_from_list&list_no=" + v_shoppinglist + "&selected_item=" + v_articleid + "|0|" + v_catcode + "|??");

		}

		return false;
	}
	return true;

}

// FH

function f_reel_spin(v_id,v_v,v_e,v_hid,v_x,v_t) {
	// init framecounter v_t and start pos v_x 
	if(v_x==null){v_t=0;v_x=Math.random()*900}else{v_t++}
	// alter speed v_v
	// check if endtime v_e has been reached
	if (v_t > v_e) {
		// dec speed
		v_v -= 7;
		// check if speed has dropped below minspeed 40
		if (v_v <= 40) {
			// spinner ani and stop animation		
			gE(v_id).parentNode.style.display = 'none';
			return;
		}
		
	} else {
		// inc speed 
		v_v += (100 -v_v) * 0.1
	}
	// move
	v_x += v_v;
	// stay within range 
	while (v_x > 900) {v_x -= 900;}
	// set position
	var o = gE(v_id)
	o.style.top = -Math.round(v_x)+"px";
	//set height to match height object if so indicated
	if (v_hid != null) {
		o.parentNode.style.height = gE(v_hid).scrollHeight + "px";
		
	}
	// continue animation
	window.setTimeout("f_reel_spin('"+v_id+"',"+v_v+","+v_e+",'"+v_hid+"',"+v_x+","+v_t+");",60,"JavaScript");
}


function f_reel_swappage(v_reelelementid,v_increase,pickrandom)
{
	// get reference to object
	o_reelelement = gE(v_reelelementid);

	// find reel collection
	var o_multireel = o_reelelement;
	while (o_multireel.className != "productreel_container")
	{
		o_multireel = o_multireel.parentNode;
		if (o_multireel == null)
		{
			alert('no reel collection found');
			return false;
		}
	}

	// see if reel inventory has been done
	if (typeof(o_multireel.reelcollection) == 'undefined') 
	{
		// do inventory
		o_multireel.reelcollection = [];
		var o_children = o_multireel.childNodes;
		for (var i = 0; i < o_children.length; i++) 
		{
			if ((o_children[i].nodeType == 1)&&(o_children[i].className == "productreel_frame")) 
			{
				var o_children2 = o_children[i].childNodes;
				for (var j = 0; j < o_children2.length; j++) 
				{
					if ((o_children2[j].nodeType == 1)&&(o_children2[j].className == "productreel_reel")) 
					{
						o_multireel.reelcollection[o_multireel.reelcollection.length] = o_children2[j];
					}
				}
			}
		}
	}

	// see if reel show index has been set
	if (typeof(o_multireel.reelshowindex) == 'undefined') 
	{
		o_multireel.reelshowindex = 0;
	}


	if ((pickrandom != null) && pickrandom)
	{
		v_increase = Math.floor(Math.random()*400);
		var i = 0;
		
		var o_reelspinnerani = gE(v_reelelementid+"_spinani"+i); 
		
		while (o_reelspinnerani != null) 
		{
		
			o_reelspinnerani.parentNode.style.display = "block";
			
			// f_reel_spin(v_reelelementid+"_spinani"+i,45 - (i*4),10 + (i*7),gEID(o_multireel));
			i++;
			
			o_reelspinnerani = gE(v_reelelementid+"_spinani"+i); 
		}
	

	}


	// determine overall shown item index
	o_multireel.reelshowindex += v_increase;




	// iterate through reelcollection
	for (var i = 0 ; i < o_multireel.reelcollection.length; i++) 
	{
		var o_reel = o_multireel.reelcollection[i];

		// check if reel item has product inventory done
		if (typeof(o_reel.productcollection) == 'undefined') 
		{
			
			o_reel.productcollection = [];
			var o_children = o_reel.childNodes;
			for (var j = 0; j < o_children.length; j++) 
			{
				
				if ((o_children[j].nodeType == 1)&&(o_children[j].className == "productreel_product"))
				{
					o_reel.productcollection[o_reel.productcollection.length] = o_children[j];
				}
			}
			
			// from now on use script to set height
			// o_reel.style.height = o_reel.scrollHeight + "px";
			//o_reel.style.overflow = 'hidden';
//			o_reel.style.width = '242px';

		}
		
		// determine item to be shown:
		var showindex = o_multireel.reelshowindex - (Math.floor(o_multireel.reelshowindex / o_reel.productcollection.length) * o_reel.productcollection.length);

		// do spiffy filter stuff		
		/*
		if ((!pickrandom)&&(o_reel.filters)&&(o_reel.filters[0])) {
			o_reel.filters[0].Apply();
		}
		*/

		for (var j = 0; j < o_reel.productcollection.length; j++) {
			var o_product = o_reel.productcollection[j];

			if (j == showindex) {
				o_product.style["display"] = "block";
				// o_product.style["border"] = "5px solid #ff3300";
				// o_product.style["visibility"] = "visible";
				// tgth = o_product.scrollHeight;
			} else {
				o_product.style["display"] = "none";
				// o_product.style["visibility"] = "hidden";
			}
		}
		

		// f_animate_height(o_reel,tgth);
		
		// do spiffy filter stuff		
		/*
		if ((!pickrandom)&&(o_reel.filters)&&(o_reel.filters[0])) {
			// o_reel.filters[0].Motion = (v_increase > 0) ? 'forward' : 'reverse';
			o_reel.filters[0].Play(duration=0.75);
		}
		*/

		
		
	}
	return false;
}


function f_combination_swappage(o_combelement,v_increase)
{
	// find container of all combinations
	var o_combination_container = o_combelement;
	
	while (o_combination_container.className != "module_item_combination_container")
	{
		o_combination_container = o_combination_container.parentNode;
		if (o_combination_container == null)
		{
			alert('no combination container found');
			return false;
		}
	}

	if (typeof(o_combination_container.combcollection) == 'undefined') {
		o_combination_container.combcollection = [];
		
		var o_combs = o_combination_container.childNodes;
		for (var i = 0; i < o_combs.length; i++) {
			
			if ((o_combs[i].nodeType==1)&&(o_combs[i].className == 'module_body round')) {
				o_combination_container.combcollection[o_combination_container.combcollection.length] = o_combs[i];
				// o_combs[i].style["height"] = o_combs[i].scrollHeight + "px";
			}	
		}
		
		// alert(o_combination_container.combcollection.length + " == o_combination_container.combcollection.length");

		//o_combination_container.style["height"] = o_combination_container.scrollHeight + "px";
		//o_combination_container.style["overflow"] = 'hidden';
		
	}
	

	if (typeof(o_combination_container.combshowindex) == 'undefined') {
		o_combination_container.combshowindex = 0;
	}

	o_combination_container.combshowindex += v_increase;
	
	if (o_combination_container.combshowindex < 0)
	{
		o_combination_container.combshowindex = o_combination_container.combcollection.length -1;
	} 
	else if (o_combination_container.combshowindex >= o_combination_container.combcollection.length)
	{
		o_combination_container.combshowindex = 0;
	}

	// setup spiffy filter stuff		
	if ((o_combination_container.filters)&&(o_combination_container.filters[0])) {
		// o_combination_container.filters[0].Apply();
	}


	// check if height is still auto
	// alert(o_combination_container.curh);

	// var v_theight = o_combination_container.style.height;

	if (typeof(o_combination_container.curh) == 'undefined') {
		// alert( "scrollheight: " + o_combination_container.scrollHeight);
		o_combination_container.curh = o_combination_container.scrollHeight;
//		o_container.style.width = "auto";
//		o_container.style.background = "#ff00ff";
		//o_combination_container.style.height = o_combination_container.scrollHeight + "px";
		//o_combination_container.style.overflow = 'hidden';
	}

	// iterate through combcollection
	var tgth = 200;
	for (var i = 0 ; i < o_combination_container.combcollection.length; i++) 
	{
		var o_comb = o_combination_container.combcollection[i];

		if (i == o_combination_container.combshowindex)
		{
			o_comb.style["visibility"] = "visible";
			o_comb.style["display"] = "block";
			tgth = o_comb.scrollHeight;
		}
		else
		{
			o_comb.style["visibility"] = "hidden";
			o_comb.style["display"] = "none";
		}
	}

	// make height changes less sudden
	
	// f_animate_height(o_combination_container,tgth);
		
	// trigger spiffy filter stuff		
	if ((o_combination_container.filters)&&(o_combination_container.filters[0])) 
	{
		// o_combination_container.filters[0].Play(duration=0.75);
	}

	return false;
}

function f_productsmodule_swappage(v_modulepagecontainerid, v_modulepageidprefix, pagecount, v_increase)
{

	//
	var o_container = gE(v_modulepagecontainerid);

	// previous and next page indices
	var prevModulePageIndex = 0;
	var nextModulePageIndex = 0;

	// get previous
	if (typeof (o_container.modulePageIndex) == 'undefined') {
		prevModulePageIndex = 0;
	} else {
		prevModulePageIndex = o_container.modulePageIndex;
	}

	nextModulePageIndex = prevModulePageIndex + v_increase;
	if (nextModulePageIndex < 0) nextModulePageIndex += pagecount;
	if (nextModulePageIndex >= pagecount) nextModulePageIndex -= pagecount;

	// store currentModulePageIndex for future reference
	o_container.modulePageIndex = nextModulePageIndex;

	// setup spiffy filter stuff
	if ((o_container.filters)&&(o_container.filters[0])) {
		o_container.filters[0].Apply();
	}

	// hide currentpage
	gE(v_modulepageidprefix+prevModulePageIndex).style.display = "none";

	// show currentpage
	gE(v_modulepageidprefix+nextModulePageIndex).style.display = "block";

	// do spiffy filter stuff
	if ((o_container.filters)&&(o_container.filters[0])) {
		o_container.filters[0].Apply();
	}

}


function f_productsmodule_gotopage(v_modulepagecontainerid, v_modulepageidprefix, v_modulelinkidprefix, pageindex, pagecount) 
{

	// 
	var o_container = gE(v_modulepagecontainerid);

	// previous and next page indices
	var prevModulePageIndex = 0;
	var nextModulePageIndex = 0;

	// get previous
	if (typeof (o_container.modulePageIndex) == 'undefined') {
		prevModulePageIndex = 0;
	} else {
		prevModulePageIndex = o_container.modulePageIndex;
	}

	
	// determine next
	if (pageindex < 0) {
		nextModulePageIndex =prevModulePageIndex - 1;
	} else if (pageindex >= pagecount) {
		nextModulePageIndex  = prevModulePageIndex + 1;

	} else {
		nextModulePageIndex = pageindex;
	}



	if (nextModulePageIndex < 0) {
		nextModulePageIndex = 0;
	} else if (nextModulePageIndex >= pagecount) {
		nextModulePageIndex = pagecount - 1;
	} 

	// store currentModulePageIndex for future reference
	o_container.modulePageIndex = nextModulePageIndex;


	// unselect previous page number link
	
	gE(v_modulelinkidprefix + prevModulePageIndex).className = "modulePageNumber"
	
	// select next page number link
	gE(v_modulelinkidprefix + nextModulePageIndex).className = "modulePageNumber_selected";





	



	// disable/enable previous arrow if required
	if (nextModulePageIndex == 0) {
		if (gE(v_modulelinkidprefix + "prev").className != "modulePrevPageNumber_disabled") {
			gE(v_modulelinkidprefix + "prev").className = "modulePrevPageNumber_disabled";
		}
	} else {
		if (gE(v_modulelinkidprefix + "prev").className != "modulePrevPageNumber") {
			gE(v_modulelinkidprefix + "prev").className = "modulePrevPageNumber";
		}
	}
	// disable/enable next arrow if required
	if (nextModulePageIndex == (pagecount-1)) {
		if (gE(v_modulelinkidprefix + "next").className != "moduleNextPageNumber_disabled") {
			gE(v_modulelinkidprefix + "next").className = "moduleNextPageNumber_disabled";
		}
	} else {
		if (gE(v_modulelinkidprefix + "next").className != "moduleNextPageNumber") {
			gE(v_modulelinkidprefix + "next").className = "moduleNextPageNumber";
		}
	}

	// setup spiffy filter stuff		
	if ((o_container.filters)&&(o_container.filters[0])) {
		o_container.filters[0].Apply();
	}

	// alert("style.height:" + o_container.style.height + "\nscrollHeight " + o_container.scrollHeight);

//	if (o_container.style.overflow != 'hidden') {
//		o_container.curh = o_container.scrollHeight;
//		o_container.style.width = "auto";
//		o_container.style.background = "#ff00ff";
//		alert(o_container.scrollHeight);
//		o_container.style.height = o_container.scrollHeight+"px";
//		o_container.style.overflow = 'hidden';
//	}

	// hide currentpage
	gE(v_modulepageidprefix+prevModulePageIndex).style.display = "none";

	// show currentpage
	gE(v_modulepageidprefix+nextModulePageIndex).style.display = "block";

	// make height changes less sudden
//	f_animate_height(v_modulepagecontainerid,o_container.scrollHeight);

	// do spiffy filter stuff		
	if ((o_container.filters)&&(o_container.filters[0])) {
		o_container.filters[0].Apply();
	}	
	
}

function f_recipe_pagecount(v_id) {
	var o_body = gE(v_id + "_body");
	if (o_body == null) {
		return 0;
	}

	// see if reel inventory has been done
	if (typeof(o_body.recipeindex) == 'undefined') 
	{
		// do inventory
		o_body.recipeindex = 0;
		o_body.recipecount = 0;

		while (gE(v_id+"_"+o_body.recipecount)!= null) {
			o_body.recipecount ++;
		}
	} 
	return o_body.recipecount;
}

function f_open_recipe_ingredients(v_id,v_open) 
{
	
	if (f_recipe_pagecount(v_id)) 
	{
		var o_body = gE(v_id + "_body");
		// alert('open ingredients \"'+v_id+"\"");
		for (var i = 0; i < o_body.recipecount; i++) 
		{
			var o_ingredients = gE(v_id+"_"+i+'_ingredients')
			o_ingredients.style.display=v_open?"inline":"none";

			// hide/show open links
			gE(v_id+'_'+i+'_ingredients_text_show').style.display=v_open?"none":"inline";

			// show/hide open links
			gE(v_id+'_'+i+'_ingredients_text_hide').style.display=v_open?"inline":"none";

		}

		// make sure that coded positioning of bottom bar is done ok.		
		// f_page_layout();

		// scroll into view if visible
		if (v_open) {
			gE(v_id+"_"+o_body.recipeindex+'_ingredients').scrollIntoView(false)
		}
	}
	return false;	
}	



function f_open_recipe_preparation(v_id) {
	f_openPopupRemote('/modules_page/recipes/recipe_view_popup.jsp?recipe_id='+v_id,'<div style="height:100px;">De bereidings informatie over het recept wordt geladen</div>','','recipeprep_'+v_id,'noreload;center;frommouse;animate',500)
	return false;
}

function f_recipe_swappage(v_id,v_delta) {


	// do spiffy filter stuff		

	
	// see if reel inventory has been done
	if (f_recipe_pagecount(v_id)) {

		var o_body = gE(v_id + "_body");
	
		if (o_body == null) {
			return false;
		}

		if ((o_body.filters)&&(o_body.filters[0])) {
			o_body.filters[0].Apply();
		}		
		o_page = gE(v_id+"_"+o_body.recipeindex);

	
//	o_body.style.height = o_page.scrollHeight;
		o_page.style.display = "none";


		o_body.recipeindex += Math.round(v_delta);
		while (o_body.recipeindex < 0) {
			o_body.recipeindex += o_body.recipecount;
		}
		while (o_body.recipeindex >= o_body.recipecount) {
			o_body.recipeindex -= o_body.recipecount;
		}

		o_page = gE(v_id+"_"+o_body.recipeindex);
		o_page.style.display = "block";
//	tgth = o_product.scrollHeight;

	// do spiffy filter stuff		
		if ((o_body.filters)&&(o_body.filters[0])) {
			o_body.filters[0].play(duration=0.75);
		}
	}
	return false;
	
}

function f_open_attribute_alllinks(v_id,v_url) {
	f_openPopupRemote(v_url,'<div style="height:100px;"><b>'+v_id+'</b><p style="color:#808080;">Lijst wordt geladen...</p></div>','','subcat_'+v_id,'noreload;center;frommouse;animate',250)
	return false;
}

//function library
//in case this section gets too big we might have to consider
//  runtime page-specific loading of JavaScript code

function submitPasswordForgottenForm()
{
	var v_login = gE('password_forgotten_form_login').value;
	f_openPopupRemote('/process?action=albert.password_forgotten.mail_password&login=' + v_login,'Uw verzoek wordt verwerkt...','','password_forgotten_popup','center')
}

function submitPostalcodeCheckForm()
{
	var pcode = gE('postalcodecheck_form_zipcode');
	f_openPopupRemote('/process?action=albert.check_postalcode&postalcode=' + pcode.value,'Uw postcode wordt gecontroleerd...','','postalcode_check_popup','center',468)
	return false;
}

function checkPromoCode()
{
	var promocode_form = document.getElementById('promocode_form');
	requestAjaxResponse('/process?action=albert.promocode.check&promocode=' + promocode_form.promocode.value, null, null, 'afterCheckPromoCode');
}

function afterCheckPromoCode(o_metadata)
{
	if (o_metadata.trg != null)
	{
		f_openPromocodePopup();
    }
	else if (o_metadata.message != null)
	{
		alert(o_metadata.message);
	}
}



function f_openPromocodePopup() {

	// the windowid of the popup
	var v_wid = null;

	// if popupname is supplied check if already exists
	if (typeof (v_popup_nametoid['actioncode_check_popup']) != 'undefined')
	{
		v_wid = v_popup_nametoid['actioncode_check_popup'];

		if (!f_dhtmldialog_tofront(v_wid)) {
			v_wid = null;
		}
	}

	// if no existing popup should be used
	if (v_wid == null)
	{
		// create popup
		v_wid = f_dhtmldialog_create('De ingevoerde actiecode wordt gecontroleerd...','','center', null, 560, 300);
		v_popup_nametoid['actioncode_check_popup'] = v_wid;
	}
	else
	{
		if (v_width != null) {
			f_dhd_setWidth(v_wid,v_width);
		}
		f_dhtmldialog_get_body(v_wid).innerHTML = 'De ingevoerde actiecode wordt gecontroleerd...';
		f_dhtmldialog_get_caption(v_wid).innerHTML = '';
	}

	requestAjaxResponse('/main/home/promocode_result_ajax.jsp?isDhtmlDialogRequest=true',
			'o_shop_db.distillfromhtml(\''+f_dhtmldialog_get_bodyid(v_wid)+'\');',
			f_dhtmldialog_get_bodyid(v_wid),'f_openPopupRemoteMetaDataProcessor',"popupid="+v_wid);
}


function openFolderWindow()
{
	window.open("/folder/folder-1024/magazine.html", "_blank",
			"location=no,toolbar=no,status=no,left=0,top=0,directories=no,scrollbars=yes,resizable=yes,width=1016,height=681");
}

function displayShoppingListPopup(spinnerId, itemId, cataCode) {
	// get amount
	var o_input = gE("amountinput_"+spinnerId);
	var amount = parseInt(o_input.value);

	f_openPopupRemote('/process?action=albert_noscript.list.add_to_cart_or_list&addtolist=true&selected_item=' + itemId + '|' + amount + '|' + cataCode, 'Uw boodschappenlijst worden geladen...','Producten toevoegen aan boodschappenlijstje','shopping_list_popup','center',468,300,'','addtolistPopup');
}

function displayShoppingListPopupMultipleItems(selectedItemCheckboxesName) {
	var selectedItemCheckboxes = document.getElementsByName(selectedItemCheckboxesName);
	var url = '/process?action=albert_noscript.list.add_to_cart_or_list&addtolist=true';

	var count = 0;
	for (var i = 0; i < selectedItemCheckboxes.length; i++) {
		if (selectedItemCheckboxes[i].checked) {
			url += '&selected_item=' + selectedItemCheckboxes[i].value;
			count++;
		}
	}
		
	if (count > 0) {
		f_openPopupRemote(url, 'Uw boodschappenlijst worden geladen...','Producten toevoegen aan boodschappenlijstje','shopping_list_popup','center',468,300,'','addtolistPopup');
	}
}

function addItemsToShoppingList(selectedItemsName, shoppingListSelectionId, newShoppingListId) {
	var shoppingListId = document.getElementById(shoppingListSelectionId).value;
	var newShoppingList = document.getElementById(newShoppingListId).value;
	var selectedItems = document.getElementsByName(selectedItemsName);
	
	var url = '/process?action=albert.list.add_item&shoppingListId=' + shoppingListId + '&newShoppingList=' + newShoppingList;
	
	for (i = 0; i < selectedItems.length; i++) {
		url += '&selected_item=' + selectedItems[i].value;
	}
	
	requestAjaxResponse(url);
}