// ********************************
// economic.referer.js 
// ********************************

function setCookie(c_name, value, expiredays) {
	var exdate = new Date();
	exdate.setDate(exdate.getDate() + expiredays);
	document.cookie = c_name + "=" + escape(value) + ((expiredays===null) ? "" : ";expires="+exdate.toGMTString()) + "; path=/";
}
 
function getCookie(c_name) {
	if (document.cookie.length>0) {
		var c_start=document.cookie.indexOf(c_name + "=");
		if (c_start!=-1) {
			c_start = c_start + c_name.length + 1;
			var 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 querySt(ji) {
	var hu = window.location.search.substring(1).toLowerCase();
	ji = ji.toLowerCase();
	var gy = hu.split("&");
	var ft;
	var i = 0;
	
	for (i; i < gy.length; i++) {
		ft = gy[i].split("=");
		if (ft[0] == ji) {
			return ft[1];
		}
	}
}

function detectReferer() {
	var referer = getCookie('econreseller');
	if($('referer')) { 
		$('referer').value = referer;
	}
}

function setReferer() {
	var referer = querySt('ReferralID');
	if(referer) { 
		setCookie('econreseller', referer, 30);
	}
}

setReferer();