var expDays = 30;
var exp = new Date(); 
var expired = new Date(exp.getTime() - 48 * 60 * 60 * 1000); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));
var state = 'hidden';

function getCookieVal(offset) {  
	var endstr = document.cookie.indexOf (";", offset);  
	if (endstr == -1)    
	endstr = document.cookie.length;  
	return unescape(document.cookie.substring(offset, endstr));
}

function getCookie(name) {  
		var arg = name + "=";  
		var alen = arg.length;  
		var clen = document.cookie.length;  
		var i = 0;  
		while (i < clen) 
		{    
			var j = i + alen;    
			if (document.cookie.substring(i, j) == arg)      
			return getCookieVal (j);    
			i = document.cookie.indexOf(" ", i) + 1;    
			if (i == 0) break;   
		}  
		return '';
}

function setCookie(name, value){  	
	document.cookie = name + "=" + escape (value) + "; expires=" + exp.toGMTString() + "; path=/"
}

function setSessionCookie(name, value){  	
	document.cookie = name + "=" + escape (value) + "; path=/"
}

function deleteCookie(name){
	var cookieValue = getCookie(name);
	if (cookieValue!='') { 
		document.cookie = name + "=; path=/; expires=Thu, 01-Jan-70 00:00:01 GMT";
	}		
}

function openEnquete() {
	URL = 'http://internetradio.vrt.be/podcast/enquete/enquete_podcasting.html';
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, \'" + id + "\', \'toolbar=0,scrollbars=1,location=0,status=0,menubar=0,width=280,height=350,left = 301,top = 232\');");
}

function checkCookie(){
		var c_enquete = getCookie('enquete112006');
		if(c_enquete == null || c_enquete == ""){
				setCookie('enquete112006','YES');
				openEnquete();
			}
	}

//checkCookie();