var MAX_DUMP_DEPTH = 10;

window.onerror = errorHandler;
var lastError= new Object();
lastError.msg="";
lastError.url="";
lastError.lno=0;

var erroralertmsg = "Helaas is er een onverwachte fout opgetreden. Onze excuses voor het ongemak.";
erroralertmsg += "\nWij hebben deze fout geregistreerd en zullen werken aan een oplossing.";
erroralertmsg += "\n\nOm het opnieuw te proberen, klikt u eerst op OK en vervolgens op F5 of 'verversen'.";

function errorHandler(msg,url,lno)
{
  var pl = new SOAPClientParameters();
  pl.add("message", msg);
  pl.add("linenumber", lno);
  pl.add("url", url);
  try
  {
    if(msg.indexOf("LogJSError",0)>-1)
    {
		document.body.style.cursor="";
		alert(erroralertmsg);
	}
	else
	{	
	    lastError.msg=msg;
        lastError.url=url;
        lastError.lno=lno;
		SOAPClient.invoke("/server/HsLogging.asmx", "LogJSError", pl, true, LogJSErrorResp);
	}	
  }
  catch(err)
  {
      alert(erroralertmsg);
  }
  return (true);
}
function LogJSErrorResp(r)
{
	window.onerror = errorHandler;
	alert(erroralertmsg);
}

function dumpObj(obj, name, indent, depth) 
{
    if (depth > MAX_DUMP_DEPTH) 
    {
        return indent + name + ": <Maximum Depth Reached>\n";
    }
    if (typeof obj == "object") 
    {
        var child = null;
        var output = indent + name + "\n";

        indent += "\t";

        for (var item in obj)
        {
           try 
           {
                child = obj[item];
           } 
           catch (e) 
           {
                child = "<Unable to Evaluate>";
           }
           if (typeof child == "object") 
           {
                output += dumpObj(child, item, indent, depth + 1);
           } 
           else 
           {
                output += indent + item + ": " + child + "\n";
           }
        }
        return output;
    } 
    else 
    {
         return obj;
    }
}

       


var errorFields = new Array();

function IsIE()
{
	return navigator.appName=='Microsoft Internet Explorer';
}

function setSelectFromValue(sel, val)
{
    if(typeof(sel)!="object")
    {
        sel = document.getElementById(sel);
    }
    if (sel) 
    {
        sel.value = val;
        if(sel.getAttribute("hshasinput")=="true" && sel.options.length>0)
        {
            if (sel.selectedIndex==-1)sel.selectedIndex=0;
            
            var o = document.getElementById(sel.id+"_input");
            if (o) 
            {
                o.value = sel.options[sel.selectedIndex].text;
                o.hsSelectedValue = val;
            }
        }
        UpdateLinkedFieldsForSelect(sel);
    }
}

function UpdateLinkedFieldsForSelect(sel)
{
    var touchedFields = new Array(); // object for managing multiple linkeddiv with options
    
    for (var i = 0; i < sel.options.length; i++)
    {
        var linkedIds = sel.options[i].getAttribute("hsshowdiv");
        if (linkedIds)
        {
            linkedIds = linkedIds.split("|");
            var linkedId;
            for (var j=0; j<linkedIds.length; j++)
            {
                linkedId = linkedIds[j];
                if (linkedId && !touchedFields[linkedId])
                {
                    if (i == sel.selectedIndex) showField(linkedId);
                    else hideField(linkedId);
                    touchedFields[linkedId] = (i == sel.selectedIndex);
                }
            }
        }
    }
}

function setCheckboxFromValue(cbx, val)
{
    if(typeof(cbx)!="object")
    {
        cbx = document.getElementById(cbx);
    }
    val == cbx.value?cbx.checked=true:cbx.checked=false;
  
    // eventueel een gekoppelde div mee laten schakelen
    if (cbx)
    {
        var linkedIds = cbx.getAttribute("hshidediv");
        if (linkedIds)
        {
            linkedIds = linkedIds.split("|");
            var linkedId;
            for (var j=0; j<linkedIds.length; j++)
            {
                linkedId = linkedIds[j];
                if (cbx.checked) hideField(linkedId);
                else showField(linkedId);
            }
        }

        linkedIds = cbx.getAttribute("hsshowdiv");
        if (linkedIds)
        {
            linkedIds = linkedIds.split("|");
            var linkedId;
            for (var j=0; j<linkedIds.length; j++)
            {
                linkedId = linkedIds[j];
                if (cbx.checked) showField(linkedId);
                else hideField(linkedId);
            }
        }
    }
}

function setTextFromValue(txt, val, valElse)
{
    if(typeof(txt)!="object")
    {
        txt = document.getElementById(txt);
    }

    if (val || !valElse) // !valElse : 20070116
    {
  	    txt.value = val?val:"";
    } 
    else if (valElse) txt.value=valElse;
}

function getValueFromText(txt)
{
    if(typeof(txt)!="object")
    {
        txt = document.getElementById(txt);
    }
    return txt.value;
}

function setRadioFromValue(radioName, val) 
{
    var rg=document.getElementsByName(radioName);
    if (rg)
    {
        for (var i=0;i<rg.length;i++)
        {
            if (rg[i].value==val)
            {
                rg[i].checked=true;
            }
        }
        UpdateLinkedFieldsForRadioGroup(radioName);
    }
}

function UpdateLinkedFieldsForRadioGroup(name)
{
    var touchedFields = new Array(); // object for managing multiple linkeddiv with options

    var y = document.getElementsByName(name);
    var field;
    for (var i = 0; i < y.length; i++)
    {
        field = y[i];
        if(field && field.type && field.type=="radio" && field.getAttribute("hsshowdiv"))   
        {
            var linkedIds = field.getAttribute("hsshowdiv").split("|");
            var linkedId;
            for (var j=0; j<linkedIds.length; j++)
            {
                linkedId = linkedIds[j];
                if (linkedId && !touchedFields[linkedId])
                {
                    if (field.checked) showField(linkedId);
                    else hideField(linkedId);
                    touchedFields[linkedId] = field.checked;
                }
            }
        }
    }
}

function getValueFromRadio(radioName) {
  var rg=document.getElementsByName(radioName);
  if(rg){
    for (var i=0;i<rg.length;i++){
      if(rg[i].checked){
        return rg[i].value;
      }
    }
  }
  return "";
}

function setInnerHtml(oID, txt)
{
	var o = document.getElementById(oID);
	if(o){
		o.innerHTML=txt;
	}
}

function setInnerHtmlJaNee(oID, val) {
  if(val==1){
    setInnerHtml(oID, "Ja");
  } else {
    setInnerHtml(oID, "Nee");
  }
}

function getValueFromSelect(sel)
{
  if(typeof(sel)!="object"){
    sel = document.getElementById(sel);
  }
  if(sel) {
    var i = sel.selectedIndex;
    if(i>-1)
    {
      return sel.options[i].value
    }
    else
    {
      return "";
    }
  }
}

function getValueFromCheckbox(cbx)
{
        if(typeof(cbx)!="object"){
          cbx = document.getElementById(cbx);
        }
	var b=false;
	
        if(cbx)cbx.checked?b=cbx.value:b=false;

        return b
}

function getTxtFromSelect(sel)
{
  if(typeof(sel)!="object"){
    sel = document.getElementById(sel);
  }
  if(sel) {
    var i = sel.selectedIndex;
    if(i>-1)
    {
      return sel.options[i].text
    }
    else
    {
      return "";
    }
  }
}

function setSelectDisabled(sel, disable)
{
    if (typeof (sel) != "object")
    {
        sel = document.getElementById(sel);
    }
    if (sel)
    {
        sel.disabled = disable;

        if (sel.getAttribute("hshasinput") == "true")
        {
            var o = document.getElementById(sel.id + "_input");
            if (o) o.disabled = disable;

            var o = document.getElementById(sel.id + "_img");
            if (o) o.disabled = disable;
        }
    }
}

function removeOptionsFromSelect(sel)
{
    if(typeof(sel)!="object")
    {
        sel = document.getElementById(sel);
    }
    if(sel) 
    {
	    while (sel.length > 0) 
	    {  
	        sel.remove(0); 
	    }
	
        if(sel.getAttribute("hshasinput")=="true")
        {
            var o = document.getElementById(sel.id+"_input");
            if (o) o.value = "";
        }
    }
}


function addOptionToSelect(sel, txt, val, showDiv)
{
  if(typeof(sel)!="object"){
    sel = document.getElementById(sel);
  }
  if(sel) {
    var o = document.createElement("OPTION");
    sel.options.add(o);
    o.innerHTML = txt;
    o.value = val;
    if (showDiv) o.setAttribute("hsshowdiv", showDiv);
  }
}

function changeClassAddStr(oID, str)
{
	var o = document.getElementById(oID);
	if(o){
		if(o.className!=''&&o.className.substr(o.className.length-str.length)!=str){
			s = o.className+str;
                        o.className=s;
		}
	}
}

function changeClassDelStr(oID, str)
{
	var o = document.getElementById(oID);
	if(o){
		if(o.className!=''&&o.className.substr(o.className.length-str.length)==str){
			s = o.className.substr(0, o.className.length-str.length);
                        o.className=s;
		}
	}
}

function showFieldError(oID, str, oExtraID)
{
	var o = document.getElementById(oID);
	if(o)
	{
		o.style.display = "block";
  	    if (str) o.innerHTML=str;
  	    
  	    var index = -1;
	    for (var i=0; index==-1 && i<errorFields.length; i++) if (errorFields[i] == oID) index = i;
	    if (index == -1)
	    {
	        errorFields.push(oID);
	    }
	}
}

function hideField(oID)
{
	var o = document.getElementById(oID);
	if(o)
	{
		o.style.display = "none";
	}
}

function showField(oID)
{
	var o = document.getElementById(oID);
	if(o){
		o.style.display = "block";
	}
}

function showFieldEx(oID)
{
	var o = document.getElementById(oID);
	if(o){
		o.style.display = "";
	}
}

function toggleField(oID)
{
    if (fieldIsVisible(oID)) hideField(oID);
    else showField(oID);
}

function toggleFieldEx(oID)
{
    if (fieldIsVisible(oID)) hideField(oID);
    else showFieldEx(oID);
}

function fieldIsVisible(oID)
{
	var o = document.getElementById(oID);
	if(o)
	{
	    return ((o.style.display=="block")||(o.style.display==""))
	}
	return false;
}

function changeDisplayField(oID)
{
	var o = document.getElementById(oID);
	if (o)
	{
		if(o.style.display=="none")
		{
		  o.style.display = "block";
		} 
		else
		{
		  o.style.display = "none";
		}
	}
}

function ToggleMultiUitklap(prefix, activeId)
{
    var i = 0;
    var o;
    var wasopen = false;
    while (null != (o = document.getElementById(prefix + (++i))))
    {
        if (i == activeId) wasopen = o.style.display!='none';
        o.style.display='none';
    }
 
    if (!wasopen) document.getElementById(prefix + activeId).style.display='block';
}

function ToggleMultiUitklapAndActivateTab(prefix, tabprefix, activeId, activeClass, unactiveClass)
{
    var i = 0;
    var o;
    while (null != (o = document.getElementById(prefix + (++i))))
    {
        o.style.display='none';
    }
    document.getElementById(prefix + activeId).style.display='block';
 
    var o, i = 0;
    while (null != (o = document.getElementById(tabprefix + (++i))))
    {
        o.className = i == activeId ? activeClass : unactiveClass;
    }
}

function hideFieldError(oID) // voor backward compatibility
{
	hideField(oID);
	
	var index = -1;
	for (var i=0; index==-1 && i<errorFields.length; i++) if (errorFields[i] == oID) index = i;
	if (index != -1)
	{
	    errorFields.splice(index, 1);
	}
}

function hideAllFieldErrors()
{
    for (var i=0; i<errorFields.length; i++)
    {
        hideField(errorFields[i]);
    }
    errorFields.length = 0;
}

function enterToTab(field)
{
//	alert(window.event.keyCode);
//	if(event.keyCode==13){
//		window.event.keyCode=9;
		//event.returnValue = ;
//	}	
	//== 45 || (event.keyCode > 47 &amp;&amp; event.keyCode < 58))) event.returnValue = false; else DateFormat(this,this.value,event,false,'3');
}

function setFocus(field)
{
    if (typeof(field) != "object")
    {
        var fieldname = field;
        
        field = document.getElementById(field);
    
        if (!field || fieldname!=field.id) // igv radio's
        {
            var fields = document.getElementsByName(fieldname);
            for (var i=0; i<fields.length; i++)
            {
                if (fields[i].checked)
                {
                    field = fields[i];
                    break;
                }
            }
        }
    }
    
    if (field)
    {
        if (field.tagName.toLowerCase() == "select" && field.getAttribute("hshasinput")=="true")
        {
            field = document.getElementById(field.id+"_input");
        }

        if(field.type != "hidden") 
        {
            field.focus();
        }
    }
}

function fmtMoney(n, c, d, t){ //v1.1
	n = Math.round(n * 100) * 0.01; // uitgaande van 2 decimalen, anders Math.pow(10, c) gebruiken
	
    var m = (c = Math.abs(c) + 2 ? c : 2, d = d || ",", t = t || ".",
        /(\d+)(?:(\.\d+)|)/.exec(n + "")), x = m[1].length > 3 ? m[1].length % 3 : 0;
    return (x ? m[1].substr(0, x) + t : "") + m[1].substr(x).replace(/(\d{3})(?=\d)/g,
        "$1" + t) + (c ? d + (+m[2] || 0).toFixed(c).substr(2) : "");
}

function disableField(oID) {
	var o = document.getElementById(oID);
	if(o){
		o.disabled = true;
	}
}

function getIntValue(id) {
  var o = document.getElementById(id);
  if(o) {
    var i = o.value;

    i = i.replace(/\./, "");

    i = parseInt(i);
    
    if(isNaN(i)){
      i = 0;
    }
    return i;
  }
}

function getFloatValue(id) {
  var o = document.getElementById(id);
  if(o) {
    var i = o.value;

    i = i.replace(/\./, "");
    i = i.replace(/\,/, ".");

    i = parseFloat(i);
    
    if(isNaN(i)){
      i = 0;
    }
    return i;
  }
}

function composeName(voornaam, tussenv, achternaam) {
  var s=voornaam;
  if(tussenv){
    if(s)s=s+" ";
	s=s+tussenv;
  }
  if(achternaam) {
    if(s)s=s+" ";
	s=s+achternaam;
  }
  return s;
}

function indexOf(ar, s) {
  for (var i=0;i<ar.length;i++){
      if(ar[i]==s){
        return i;
      }
  }
  return -1;
}

function changeDisplayOfDivWithClassName(className, disp)
{
	var e = document.getElementsByTagName("div");
	for(var i=0; i<e.length; i++)
	{
		if (e[i].className == className)
		{
			e[i].style.display=disp;
			return;
		}
	}
}


function GetDots(value)
{
    if (value == 0) 
    {
        return "";
    }

    var orig = parseFloat(value);
    var t = value / 1000000;
    var i =Math.floor(t);
    var r = "";

    if (i > 0)
    {
        r += i.toString();
        r += ".";
        value -= i * 1000000;
    }
    t = value / 1000;
    i =Math.floor(t);
    if (i > 0)
    {
        if (i < 100 && orig >= 1000000)
        {
            r += "0";
            if (i < 10) r += "0";
        }
        r += i.toString();   
        r += ".";
        value -= i * 1000;        
    }
    else if (orig > 1000) r += "000.";
   if (value > 0)
    {
        i = Math.round(value);
        if (i < 100 && orig >= 1000)
        {
            r += "0";
            if (i < 10) r += "0";
        }
            
        r += i.toString();
        value -= i;
    }
    else if (orig > 0) r += "000";

    i = Math.round(value * 100);
    if (i > 0)
    {
        r += ",";
        if (i < 10) r += "0";
        r += i.toString();
    }

    return r;
}

function getTopPos(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop;
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;

	return curtop;
}
function getLeftPos(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft;
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;

	return curleft;	
}

function InitAdvSelectOnNormalWebsite()
{
    var y = document.getElementsByTagName('select');    
    for (var i=0;i<y.length;i++) 
    {
        if(y[i].getAttribute("hshasinput")=="true") 
        { 
            hsInitAdvSelect(y[i].id) 
        }
    }     
}

var zIndexForSelectContainerDiv=1;

function setBlurfalse(id)
{
    var oSel = document.getElementById(id);
    oSel.blurring=false;
    oSel.isOpen=false;
}

function hsInitAdvSelect(id)
{
	var oInput = document.getElementById(id+"_input");
	var oSel = document.getElementById(id);
	var oDiv = document.getElementById(id+"_div");
	var oImg = document.getElementById(id+"_img");

	oDiv.style.position = "absolute";
	oDiv.style.display = "none";
	oDiv.style.zIndex = 100;
	oInput.style.cursor = "default";
    oSel.isOpen=false;
    oSel.blurring=false;
	
	if (oDiv.getAttribute("hshtmlpositioned") == "true")
	{
		oDiv.style.left = oInput.offsetLeft+"px";
		oDiv.style.top = oInput.offsetHeight + "px";
	}
			
	if (oSel.selectedIndex != -1)
	{	
	    oInput.value = oSel.options[oSel.selectedIndex].text;
        oInput.hsSelectedValue = oSel.options[oSel.selectedIndex].value;
	}
	else
	{
	    if(oSel.options[0]) 
	    {
	        oInput.value = oSel.options[0].text;
	        oInput.hsSelectedValue = oSel.options[0].value;
	    }
	}
	
	oInput.onfocus = function() 
	{
        oInput.blur();
        if(oSel.isOpen==false)
        {
            oSel.isOpen=true;
            hsShowAdvSelect(oSel.id);
        }
        else
        {
            oSel.isOpen=false;
            hsCancelAdvSelect(oSel.id);
        }
	}
	oSel.onblur = function() 
	{
		hsHideAdvSelect(oSel.id);
        oSel.blurring=true;
        setTimeout("setBlurfalse('"+oSel.id+"')",100);
	}
	oSel.oldOnChange = oSel.onchange;
	/*
	oSel.onclick = function() {
		hsClickAdvSelect(oSel.id);
		if (oSel.oldOnChange) oSel.oldOnChange();
	}/**/

	oSel.onscroll = function(event) {
	    if (!event) event = window.event;
	    this.dontMouseUp = true;
	    var this_ = this;
	    clearTimeout(this.timeOut);
	    this.timeOut = setTimeout(function() {
	        this_.dontMouseUp = false;
	    }
        , 200);
	}
	oSel.onmouseup = function(event) {
	    if (!event) event = window.event;
	    if (!this.dontMouseUp) {
	        setTimeout(function() { hsClickAdvSelect(oSel.id); if (oSel.oldOnChange) oSel.oldOnChange(); }, 50);
	    }
	    this.dontMouseUp = false;
	    clearTimeout(this.timeOut);
	}
	oSel.onchange = null;
	oSel.onfocus = function() { if(!document.all) { try { document.activeElement=this; } catch(ex) { /*ignore*/ } } }
	oSel.onkeypress = function(event) {
	    if (!event) event = window.event;
	    
		if(event.keyCode == 13) // Return
		{
		    hsClickAdvSelect(oSel.id);
		    if (oSel.oldOnChange) oSel.oldOnChange();
		}			
        else if(event.keyCode==27) // Escape
        {
            hsCancelAdvSelect(oSel.id);
		    if (oSel.oldOnChange) oSel.oldOnChange();
        }
	}
	oImg.onmousedown = function() {
		var s = oImg.src;
		oImg.src = s.replace(/bg.gif/g, "bg_mo.gif");
	}
	oImg.onmouseup = function() {
		var s = oImg.src;
		oImg.src = s.replace(/bg_mo.gif/g, "bg.gif");
	}
	oImg.onclick = function() {
        if(!oSel.isOpen && !oSel.blurring)
        {
            oSel.isOpen=true;
            hsShowAdvSelect(oSel.id);
        }
        else
        {
            oSel.blurring=false;
            oSel.isOpen=false;
            hsCancelAdvSelect(oSel.id);
        }
	}
}

function hsHideAdvSelect(id)
{
  if(document.activeElement && (document.activeElement.id!=id)&&((document.activeElement.id+"_img")!=id)&&((document.activeElement.id+"_input")!=id))
  {
	hideField(id+"_div");
  }
}

function hsShowAdvSelect(id)
{
	var oInput = document.getElementById(id+"_input");
	var oDiv = document.getElementById(id+"_div");
	var oSel = document.getElementById(id);
	
	if (oDiv.getAttribute("hshtmlpositioned") != "true")
	{
		oDiv.style.left = getLeftPos(oInput)+"px";
		oDiv.style.top = (getTopPos(oInput)+oInput.offsetHeight)+"px";
    }
    else
    {
		oDiv.style.left = oInput.offsetLeft+"px";
		oDiv.style.top = oInput.offsetHeight + "px";
		oDiv.parentNode.style.zIndex = ++zIndexForSelectContainerDiv;
    }
	//oDiv.style.left = getLeftPos(oInput)+"px";
	//oDiv.style.top = (getTopPos(oInput)+oInput.offsetHeight)+"px";

	var i = oSel.options.length;
	if (i>10)i=10;
	if (i==1)i=2;
	oSel.size=i;

	showField(id+"_div");
	/*
	for(i=0;i<oSel.options.length;i++)
	{
		if(oSel.options[i].text==oInput.value)oSel.selectedIndex=i;
	}
	/**/
	oSel.value = oInput.hsSelectedValue;
	oSel.focus();
}

function hsClickAdvSelect(id)
{
	var o=document.getElementById(id);
	var i=document.getElementById(id+"_input");
	if(o)
	{
	    var idx = o.selectedIndex;
	    if (idx != -1 && o.options[idx])
	    {
	        i.value = o.options[idx].text;
	        i.hsSelectedValue = o.options[idx].value;
	    }
	}	
	hideField(id+"_div");
}

function hsCancelAdvSelect(id)
{
	hideField(id+"_div");

    var o=document.getElementById(id);
    var i=document.getElementById(id+"_input");
    for(var j=0;j<o.options.length;j++)
    {
        if(o.options[j].text==i.value)
        {
            o.selectedIndex=j;
            break;
        }
    }
}

function IsAdvancedSelect(o)
{
	if (typeof(o) == "string")
	{
		o = document.getElementById(o);
	}
	
	if (o && o.tagName.toLowerCase() == "select" && o.getAttribute("hshasinput")=="true")
	{
		return true;
	}
	
	return false;
}

function changeDisplayMultiField(fields)
{
    var x = fields.split("|");
    for(var i=0; i<x.length; i++)
    {
        changeDisplayField(x[i]);
    }
}

function InitHintsOnWebsite()
{
    var y = document.getElementsByTagName('a');   
    for (var i=0;i<y.length;i++) 
    {
        if (y[i].getAttribute("hshinttext"))
        {
            y[i].onmouseover = function(event) { showhint(this.getAttribute("hshinttext"), this, event, ''); }
        }
    }
}

function GetQuerystringValue(name)
{
    var regexS = "[\\?&]"+name+"=([^&#]*)";
    var regex = new RegExp( regexS );
    var tmpURL = window.location.href;
    var results = regex.exec( tmpURL );
    if(results == null) return "";
    else return results[1];
}

function getWeekNum() 
{
    // returns weeknumber for current date
    // checkdatum: 31-12-2031
    var today = new Date();
    return DateToWeekNum(today.getFullYear(), today.getMonth(), today.getDate());
}
 
// original YMD2YWD script from http://www.merlyn.demon.co.uk/weekcalc.htm#JS
function DateToWeekNum(y, m, d) 
{ 
    var ms1d = 864e5, ms7d = 7*ms1d;
    var DC3 = Date.UTC(y, m, d+3)/ms1d; // an Absolute Day Number
    var DoW = 1 + (DC3+7777777)%7;
    var AWN = Math.floor(DC3/7); // an Absolute Week Number
    var Wyr = new Date(AWN*ms7d).getUTCFullYear();
    return [AWN - Math.floor(Date.UTC(Wyr, 0, 7)/ms7d)+1 ];
}

function trimLeftRightSpaces(value)
{
    value = value.replace(/^\s+/, '');
    value = value.replace(/\s+$/, '');
    return value;
}
function trimLeftSpaces(value)
{
    value = value.replace(/^\s+/, '');
    return value;
}
function trimRightSpaces(value)
{
    value = value.replace(/\s+$/, '');
    return value;
}