function SetCookie(name,value,time)
{
	var d = new Date();
	if(!time){ d.setTime(d.getTime() + (30 * 24 * 60 * 60 * 1000) ); }	
		else { d.setTime(d.getTime() + time ); }
	document.cookie = name+"="+value+"; path=/; expires="+d.toGMTString()+";";
}

function GetCookie(name)
{
	var strCookies = new Array();
	strCookies = document.cookie.split("; ");
	for(var i=0; i< strCookies.length;i++)
	{
		var cookie;
		cookie = strCookies[i].split("=");
		if(cookie[0]==name) return cookie[1];	
	}
	return false;
}

function ExistCookie(name)
{
	var strCookies = new Array();
	strCookies = document.cookie.split("; ");
	for(var i=0; i< strCookies.length;i++)
	{
		var cookie;
		cookie = strCookies[i].split("=");
		if(cookie[0]==name) return true;	
	}
	return false;
}