var source;

function init()
{
	objTel = document.getElementById("tel");
	objTel.className = (source == null) ? 'HideT' : 'ShowT';

	objTel = document.getElementById("hot");
	objTel.className = (source == null) ? 'HideT' : 'ShowT';
}

function SetSource()
{
	var regexp = new RegExp('[?&]source=([^&$]*)');
	var source = regexp.exec(window.location.href);
	source = RegExp.$1;
	if(source != '')
	{ 
		expires = new Date();
		expires.setTime(expires.getTime() + (15*24*60*60*1000));
		document.cookie = 'source=' + source + ';expires=' + expires.toGMTString() + ';path=/';
	}
}

function GetSource()
{
	if(document.cookie)
	{
		source = document.cookie.split("source=")[1];
	}
}

SetSource();
GetSource();
window.onload = init;