var cookie_name = "notice_cookie";

function doNotice(text, loc)
{
	gSetNotice(text);
	window.location = loc;
}

function gProcessNotice(){
	var cookie_value = gCheckNotice();
	if(cookie_value != ""){
		gShowNotice(cookie_value);
		doFade();
		gDelNotice();
	}
}

function gCheckNotice(){
	if (document.cookie.length>0){
		c_start=document.cookie.indexOf(cookie_name + "=");
	
		if (c_start!=-1){ 
			c_start=c_start + cookie_name.length+1; 
			c_end=document.cookie.indexOf(";",c_start);
			
			if (c_end==-1) c_end=document.cookie.length;
				return unescape(document.cookie.substring(c_start,c_end));
		} 
	}
	return "";

}

function gSetNotice(text){
	var exdate=new Date();
	var expiredays = 1000 * 60 * 60 * 24;
	exdate.setDate(exdate.getDate()+expiredays);

	document.cookie=cookie_name+ "=" +escape(text)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}

function gDelNotice(){
	document.cookie=cookie_name+ "=" +escape('')+";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}

function doFade(){
	var time = 10000;
	setTimeout('document.getElementById("notice").style.display="none"',time);
}

function gShowNotice(value){
	document.getElementById("notice").innerHTML = value;
	document.getElementById("notice").style.display = "block";
}