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) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}

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 openWindow(url)
{
		openwin = this.open(url,"ctrlwindow","width=300,height=260,toolbar=no,scrollbars=no,resizable=no");
		openwin.focus();
}
function openMailinglist(id)
{
	var url = '/lk/nieuwsbrief.php?id='+id;
	openwin = this.open(url,"ctrlwindow","width=810,height=500,toolbar=no,scrollbars=yes,resizable=no");
	openwin.focus();
}

function cmsPageLoaded()
{
	var url = new String(document.location);
	var windowLocation = url.indexOf('preview.php');
	if(windowLocation == -1)
	{
		return false;
	}
	else
	{
		return true;
	}
}

/*
function printPage(linkId, page=0)
{

	if(page != 0)
	{
			parent.location.href='print_article.php?id=' + linkId + '&page=' + page;  //Note framename
	}
	else
	{
			parent.location.href='bewerk.php?id=' + linkId; 
	}
}

*/
function resCheck()
{
	if ((screen.width>=1280) && (screen.height>=1024))
	{
		if(cmsPageLoaded())
			document.write('<link href="/lk/beheer/layout/css/cms1280.css" rel="stylesheet" type="text/css">');
		else
			document.write('<link href="/lk/beheer/layout/css/1280.css" rel="stylesheet" type="text/css">');
	
	}
	else if ((screen.width>=1024) && (screen.height>=768))
	{
		if(cmsPageLoaded())
			document.write('<link href="/lk/beheer/layout/css/cms1024.css" rel="stylesheet" type="text/css">');
		else
			document.write('<link href="/lk/beheer/layout/css/1024.css" rel="stylesheet" type="text/css">');

	}
	else
	{
		document.write('<link href="/lk/beheer/layout/css/800.css" rel="stylesheet" type="text/css">');
	}
}

/**
 * Code omdat IE tranparante PNG niet ondersteund
 *
 */
function imagePng(imgId, image)
{
	imgObj = document.getElementById(imgId);
	
	if(navigator.appName == "Microsoft Internet Explorer")
		imgObj.style.filter= "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + image + "', sizingMethod=scale);"
	else
		imgObj.src= image;
}


function swpImage(imgName, imgSrc) 
{
	var imgObj = document.getElementById(imgName);
	imgObj.src = imgSrc;
}


function imgPreloader() 
{
	var imgs = document.getElementsByTagName('img');
	for(var i=0; i<imgs.length; i++) 
	{
		new Image().src = imgs[i].src;
	}
}


function sfHover(eid) 
{
	if(navigator.appName == "Microsoft Internet Explorer")
	{
		if(!document.getElementById(eid))
			return;
	
		var sfEls = document.getElementById(eid).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"), "");
			}
		}
	}
	else
		return;
}