function redirect (url) {
	location.replace(url);
}

function SetCookie(name,value){
	expires=new Date();
	expires.setTime(expires.getTime()+(86400*365));
	document.cookie=name+"="+escape(value)+"; expires="+expires.toGMTString()+"; path=/";
}

function GetCookie(name){
	var start=document.cookie.indexOf(name);
	var end=document.cookie.indexOf(";",start);
	return start==-1 ? null : unescape(document.cookie.substring(start+name.length+1,(end>start ? end : document.cookie.length)));
}

function return_alert(msg){
	alert(msg);
	return false;
}