// 2008 10 02 - IO_REF cookie handling.
// Sets cookie when user comes for the first time, so that after he registers
// we would know where did he came from.

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=/; domain=.independentowners.com';
}



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 "";
}

function del_io_ref() {
	setCookie('io_ref',"",-1);
    alert("Cookie deleted: " + getCookie("io_ref"));
}


function io_ref()
{
  if( getCookie("io_ref") == "" )
  {
    setCookie('io_ref',document.referrer,5)
  }
}

io_ref();