<!--


function change(elementnaam) {




	var nested = document.getElementById(elementnaam);


	if (nested.style.display=="none") {
		nested.style.display=''
	}
	else {
		nested.style.display="none"
	}
	return;

}




function get_cookie(Name) {
	var search = Name + "="
	var returnvalue = "";
	if (document.cookie.length > 0) {
		offset = document.cookie.indexOf(search)

		if (offset != -1) { 
			offset += search.length
	
			end = document.cookie.indexOf(";", offset);
			if (end == -1) end = document.cookie.length;
			returnvalue=unescape(document.cookie.substring(offset, end))
		}
	}
	return returnvalue;

}


var tempnaam = "";
function menuopen() {
	
		list = document.getElementsByTagName('div');
		for (i=0 ; i < list.length; i++) {


			if (list[i].id.substr(0,11)=="foldinglist") {
				list[i].style.display='none'
			}
		}


		if (get_cookie(cookiename) != '') {
			var openresults=get_cookie(cookiename).split(" ");


		
			for (i=0 ; i < openresults.length ; i++){

				if (openresults[i]!="") {
					tempnaam="foldinglist"+openresults[i];
					document.getElementById(tempnaam).style.display=''
				}
			}	
		}

}



function menucheck(){


	var openones="";

	list = document.getElementsByTagName('div');
	for(i=0;i<list.length;i++) {


    		if (list[i].id.substr(0,11)=="foldinglist") {
    			if (list[i].style.display=='') {
    				openones=openones + " " + list[i].id.substr(11,list[i].id.length-11);

    			}
    		}

	}


 	document.cookie=cookiename+"="+escape(openones);

}
menuopen();

window.onunload=menucheck

//-->