function start_feest(){
	var bod = document.getElementsByTagName("body")[0];
	var feest = document.createElement("div");
	var tekst = document.createElement("div");
	
	feest.id = "feest_intro";
	tekst.id = "feest_tekst";
	
	var object = tekst.style; 
	object.opacity = (opacity / 100); 
	object.MozOpacity = (opacity / 100); 
	object.KhtmlOpacity = (opacity / 100); 
	object.filter = "alpha(opacity=" + opacity + ")";
	
	feest.appendChild(tekst);
	bod.appendChild(feest);
	
	setTimeout("eind_feest()",3000);
}

function eind_feest(){
	var feest = document.getElementById("feest_intro");
	var tekst = document.getElementById("feest_tekst");
	tekst.setAttribute("style","display:none;");	
	feest.setAttribute("style","display:none;");
	init_slideshow();
}