var starttimer; // algemene setTimeout variabele
var DEBUG = false;
var currentImg, tc, count, myUrl;


function slideshow() {
			$('#fotovak2').cycle({ 
 				fx:  	  	'fade', 
 				speed:  	'2000', 
				slideExpr:	'img',  //only look for 'img'-element
				timeout:	 5000, 
};


function toggleImg(elementId) {

	//var theElement = document.getElementById('img' + elementId);
	var theImage = "img"+elementId;
	var theLink = "link"+elementId;
	document.getElementById(theImage).style.opacity = 1;
	document.getElementById(theLink).style.color = '#999999';
}

function toggleImgBack(elementId) {

	//var theElement = document.getElementById('img' + elementId);
	var theImage = "img"+elementId;
	var theLink = "link"+elementId;
	document.getElementById(theImage).style.opacity = 0.5;
	document.getElementById(theLink).style.color = '#003867';

}

function toggleLink(elementId) {

	//var theElement = document.getElementById('img' + elementId);
	var theImage = "img"+elementId;
	var theLink = "link"+elementId;
	document.getElementById(theImage).style.opacity = 1;
	document.getElementById(theLink).style.color = '#999999';
}

function toggleLinkBack(elementId) {

	//var theElement = document.getElementById('img' + elementId);
	var theImage = "img"+elementId;
	var theLink = "link"+elementId;
	document.getElementById(theImage).style.opacity = 0.5;
	document.getElementById(theLink).style.color = '#003867';

}


 
function pngFix()
{
	var arVersion = navigator.appVersion.split("MSIE")
	var version = parseFloat(arVersion[1])
	
	if ((version >= 5.5) && (document.body.filters)) 
	{
	   for(var i=0; i<document.images.length; i++)
	   {
		  var img = document.images[i]
		  var imgName = img.src.toUpperCase()
		  if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
		  {
			 var imgID = (img.id) ? "id='" + img.id + "' " : ""
			 var imgClass = (img.className) ? "class='" + img.className + "' " : ""
			 var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
			 var imgStyle = "display:inline-block;" + img.style.cssText 
			 if (img.align == "left") imgStyle = "float:left;" + imgStyle
			 if (img.align == "right") imgStyle = "float:right;" + imgStyle
			 if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
			 var strNewHTML = "<span " + imgID + imgClass + imgTitle
			 + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
			 + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
			 + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
			 img.outerHTML = strNewHTML
			 i = i-1
		  }
	   }
	}
}