// JavaScript Document

	// OPEN NEW WINDOW

	function openWindow(url,width,height,settings,name) {
		if (!settings) settings = "scrollbars=yes,menubar=yes,toolbar=yes,status=yes,resizable=yes,directories=no,location=no";
		if (height) settings = "height=" + height + "," + settings;
		if (width) settings = "width=" + width + "," + settings;
		if (!name) name = "externalWindow";
		var newWin = window.open(url,name,settings);
	}


	// MM FUNCTIONS
	
	function MM_swapImage() { //v3.0
		var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
		if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}
	
	function MM_swapImgRestore() { //v3.0
		var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}
	
	function MM_preloadImages() { //v3.0
		var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
		if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	}
	
	function MM_findObj(n, d) { //v4.0
		var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
		if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
		for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
		if(!x && document.getElementById) x=document.getElementById(n) ; return x;
	}


	// ADD EVENT

	function addEvent(obj, evType, fn){ 
		 if (obj.addEventListener){ 
			obj.addEventListener(evType, fn, false); 
		   return true; 
		} else if (obj.attachEvent){ 
			var r = obj.attachEvent("on"+evType, fn); 
			return r; 
		} else { 
			return false; 
 		} 
	}

	// FIND POSITION
	function findPosX(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 findPosY(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;
	}
	
	// CLEAR AND SET SEARCH INPUT
	var searchText = "Zoeken...";
	var defaultColor = "#BC1300";
	var inputColor = "#000";
	function searchInputClear() {
		var tempField = document.searchform.q;
		if (tempField.value == searchText) {
		   tempField.value = "";
		   tempField.style.color = inputColor;
		}
	}
	
	function searchInputSet() {
		var tempField = document.searchform.q;
		if (tempField.value == "") {
		  	tempField.value = searchText;
		  	tempField.style.color = defaultColor;
		} else {
		   tempField.select();
		}
	} 
	
	var searchText_project = "Project zoeken...";
	var defaultColor_project = "#1D5D3B";
	var inputColor_project = "#000";
	function searchInputClearProject() {
		var tempField = document.searchform_project.qp;
		if (tempField.value == searchText) {
		   tempField.value = "";
		   tempField.style.color = inputColor_project;
		}
	}
	
	function searchInputSetProject() {
		var tempField = document.searchform_project.qp;
		if (tempField.value == "") {
		   tempField.value = searchText;
		   tempField.style.color = defaultColor_project;
		} else {
		   tempField.select();
		}
	}	
	
	// STRIPE
	function stripe() {
	
		var tables = document.getElementsByTagName("table");	
	
		for(var x=0;x!=tables.length;x++){
			var table = tables[x];
			if (! table) { return; }
			//if (table.className == "nostripe" || table.className == "nostyle") { return; }
			
			if (table.className == "stripe" || table.className == "stripe_ruler" || table.className == "ruler") {
			
				var tbodies = table.getElementsByTagName("tbody");
				
				for (var h = 0; h < tbodies.length; h++) {
					var even = false;
					var trs = tbodies[h].getElementsByTagName("tr");
					
					for (var i = 0; i < trs.length; i++) {
						
						if (table.className == "stripe_ruler" || table.className == "ruler") {
							
							trs[i].onmouseover=function(){
								this.className += " ruled"; return false
							}
							trs[i].onmouseout=function(){
								this.className = this.className.replace("ruled", ""); return false
							}
						
						}
						
						if (table.className == "stripe_ruler") {
							if(even) {
								trs[i].className += " even";
							}
						}
						even = !even;
					}
				}
			}
	
		}
	}

	addEvent(window,'load',stripe);


	// WINDOW HEIGHT
	function getWindowHeight() {
		var windowHeight=0;
		if (typeof(window.innerHeight)=='number') {
		  windowHeight=window.innerHeight;
		}
		else {
		  if (document.documentElement&&document.documentElement.clientHeight) {
			windowHeight=document.documentElement.clientHeight;
		  }
		  else {
			if (document.body&&document.body.clientHeight) {
			  windowHeight=document.body.clientHeight;
			}
		  }
		}
		return windowHeight;
	}
	
	// SIZE IFRAME
	function sizeContentDiv() {
		if(document.getElementById('iframe_newsletters')) {
			var windowHeight = getWindowHeight();
	  		document.getElementById('iframe_newsletters').style.height = (windowHeight-350)+'px'; 
		}
	}
	
	// SUCKERFISH MENU
	sfHover = function() {
		if (document.getElementById("topnav")) {
			var sfEls = document.getElementById("topnav").getElementsByTagName("LI");
			for (var i=0; i<sfEls.length; i++) {
				sfEls[i].onmouseover=function() { this.className+=" sfhover"; }
				sfEls[i].onmouseout=function() { this.className=this.className.replace(new RegExp("sfhover\\b"), ""); }
			}
		}
	}
	
	addEvent(window,'load',sfHover);