function setKoekie(koekieNaam,strKoekie) {
	//var str1 = strKoekie;
	//var re1 = /;+|,+/g;
	//var re2 = /\s+/g;
	//var str2 = str1.replace(re1, "");
	//var str3 = str2.replace(re2, "_");
    var expires = new Date();
    expires.setTime (expires.getTime() + 24*60*60*30*1000);
    expires.setMonth (expires.getMonth() + 6);
    var expiryDate = expires.toGMTString();
    document.cookie = koekieNaam + "=" + escape(strKoekie) + ";EXPIRES=" + expiryDate;
    //alert(koekieNaam + "=" + strKoekie + ";EXPIRES=" + expiryDate);
}
function getKoekie(koekieNaam) {
    var CookieFound=false;
    var start=0;
    var end=0;
    var cookieString=document.cookie;
    var i=0;
    //alert("str=" + cookieString)
    while ( i<=cookieString.length) {
        start=i;
        end =start + koekieNaam.length;
        if (cookieString.substring(start,end) == koekieNaam) {
            CookieFound=true;
            break;
        }
        i++;
    }
    if (CookieFound) {
        start=end+1;
        end=document.cookie.indexOf(";", start);
        if (end < start)
            end = document.cookie.length;
        return unescape(document.cookie.substring(start,end));
    }
    return "";
}