function setcookie(name,value,duration){
		cookiestring=name+"="+escape(value)+";EXPIRES="+getexpirydate(duration);
		document.cookie=cookiestring;
		if(!getcookie(name)){
			return false;
		}else{
			return true;
		}
	}
	function getcookie(cookiename) {
		var cookiestring=""+document.cookie;
 		var index1=cookiestring.indexOf(cookiename);
		if (index1==-1 || cookiename=="") return ""; 
 		var index2=cookiestring.indexOf(';',index1);
 		if (index2==-1) index2=cookiestring.length; 
 		return unescape(cookiestring.substring(index1+cookiename.length+1,index2));
	}
	
	function getexpirydate( nodays ){
		var UTCstring;
		Today = new Date();
		nomilli=Date.parse(Today);
		Today.setTime(nomilli+nodays*24*60*60*1000);
		UTCstring = Today.toUTCString();
		return UTCstring;
	}
	
	function poll_show(){
		document.getElementById('poll2').style.visibility="visible";
		document.getElementById('poll2').style.width=pollwidth+"px";
		setcookie('hidden',0,1);
	}
	
	function poll_hidden(){
		document.getElementById('poll2').style.visibility="hidden";
		document.getElementById('poll').style.width="0px";
		setcookie('hidden',1,1);
	}
	var dragObj = new Object();
	dragObj.zIndex = 0;
	
	function show_window(naam){
		document.getElementById(naam).style.visibility="visible";
		dragObj.elNode = document.getElementById(naam);
		dragObj.elNode.style.zIndex = ++dragObj.zIndex;
	}
	function close_window(naam){
		document.getElementById(naam).style.visibility="hidden";
	}
	function init_poll(){
		document.getElementById('poll').style.left=(screen.width-50-pollwidth)+"px";
		<!--document.getElementById('poll2').style.left=(screen.width-30-pollwidth)+"px";-->
		if(getcookie('hidden')==1)poll_hidden();else poll_show();
		if(getcookie('pollx')){
			pollx = getcookie('pollx');
			document.getElementById('poll').style.left=pollx+"px";
		}
		if(getcookie('polly')){
			polly = getcookie('polly');
			document.getElementById('poll').style.top=polly+"px";
		}
	}
	function show_topic(id){
		document.getElementById('bericht').style.visibility="visible";
		document.getElementById('topic_frame').src="nieuws_bericht.php?id="+id;
	}
	
	if(isNaN(getcookie('hidden')) || !getcookie('hidden')){
		y=setcookie('hidden',0,1);
	}