// JavaScript Document

function createCookie(name,value,days) {
	//alert(name+" :"+value);
	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;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}



//metlife specific functions
function addCookie(cookie,title)
{
	if(readCookie('mymetlife'))
	{
							
		myarray = readCookie('mymetlife').split(",");
		for(i=0;i<mymetarray.length;i++)
		{
			if(myarray[i]==title+"|"+cookie){
				//already got it
				return false;
			}
		}
		
		if(myarray.length>=5)
		{
			myarray.shift();
		}
		myarray.push(title+"|"+cookie);
		createCookie("mymetlife",myarray.join(","),9999);
	}
	else
	{
		createCookie("mymetlife",title+"|"+cookie,9999)
	}
	getFavs()
}

function getFavs(){
	
	if(readCookie('mymetlife')){
		mymetarray=readCookie('mymetlife').split(",")
		favString="";
		for(i=0;i<mymetarray.length;i++)
		{
			urlandtitle=mymetarray[i].split("|");
			favString +='<a href="'+urlandtitle[1]+'">'+urlandtitle[0]+'</a><br />';
		}
		document.getElementById("mymetlife").innerHTML=favString
	}
}