function rotateImage(maxImages, imagePath, prefix, imageType, cid, timeOut, imgSetup){
		var i = maxImages;
		var lastImage = getCookie("lastImage");
		if(lastImage < 1){
			image = 1;
		}else if(lastImage > i - 1){
			image = 1;
		}else{
			image = (parseInt(lastImage) + 1);			
		}
		setCookie("lastImage", image);
		if(imgSetup == "bg"){
			document.getElementById(cid).style.background = "url('" + imagePath + "/" + prefix + "_" + image + "." + imageType +"') no-repeat 7px 50px";
		}else{
			document.getElementById(cid).src = imagePath + "/" + prefix + "_" + image + "." + imageType +"";
		}
		setTimeout("launch()", timeOut * 1000);	
	}
	
	function launch(){
		rotateImage(2, "/Files/Billeder/Forside", "Forside_banner", "jpg", "mainTable", 30, "bg");
	}
	
	function setCookie(cookieName,cookieValue,nDays) {
		var today = new Date();
		var expire = new Date();
		if (nDays==null || nDays==0) nDays=1;
		expire.setTime(today.getTime() + 3600000*24*nDays);
		document.cookie = cookieName+"="+escape(cookieValue)+ ";expires="+expire.toGMTString();
	}
	
	function getCookie(cookieName) {
		var theCookie=""+document.cookie;
		var ind=theCookie.indexOf(cookieName);
		if (ind==-1 || cookieName=="") return "";
		var ind1=theCookie.indexOf(';',ind);
		if (ind1==-1) ind1=theCookie.length; 
		return unescape(theCookie.substring(ind+cookieName.length+1,ind1));
	}
	/**
	 * 1. Antal Billeder
	 * 2. Billed sti
	 * 3. Prefix
	 * 4. Billede type (små bogstaver)
	 * 5. ID på element
	 * 6. Timeout på billede skift
	 * 7. Billede opsætnig (bg / normal)
	rotateImage(1, "/Files/Billeder/Forside", "Forside_banner", "jpg", "topImage", 30, "normal");
	**/