function reloadPage(){
	location.reload(); //would reload everything on page, also css and images so better use this function
	//todo: geeft fout op prod: window.location.href = jQuery.queryString(window.location.href, "ran=" + Math.ceil(Math.random()*999));
}

function reloadParentPage(){
	//todo: geeft fout op prod: parent.window.location.href = jQuery.queryString(parent.window.location.href, "ran=" + Math.ceil(Math.random()*999));
	parent.window.location.reload();
}


function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}			

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}