//Version 1:01 

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 "int"
}

function setCookie()
{
    var cookieText;
    var exdate=new Date();

    if (document.URL.indexOf("?src=") > 0)
    {
        var x = document.URL.split("?src="); 
        cookieText = x[1].slice(0,3); 
        exdate.setTime(exdate.getTime()+(60000*60*24*28)); //1 lunar month
        document.cookie="PPC=" +escape(cookieText); // +"; expires="+exdate
    }
}