function CookieObject()
{
	this.Set=function(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=/';
	};
	this.Get=function(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;
	};
	this.Erase=function(name){
		this.Create(name,'',-1);
	};
}
var Cookie=new CookieObject();