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.toUTCString())+"; path=/";
}

function querySt(ji) {
hu = window.location.search.substring(1);
gy = hu.split("&");
for (i=0;i<gy.length;i++) {
ft = gy[i].split("=");
if (ft[0] == ji) {
return ft[1];
}
}
}

function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    {
    c_start=c_start + c_name.length+1;
    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 "";
}




var mbsource="";
var mbkeyword="";

mbsource=querySt("source");
mbkeyword=querySt("keyword");

if(getCookie("mbsource")=="" || getCookie("mbkeyword")=="")
{
if(mbsource!=""){
  setCookie("mbsource", mbsource, 1);
  
}
if(mbkeyword!=""){
  setCookie("mbkeyword", mbkeyword, 1);
}
}

if (document.referrer) {
	//alert(document.referrer);
	if(getCookie("referer")=="")
	{	
		setCookie("referer", document.referrer, 1);
	}
}