function UrlEncode(s) 
{ 
var hex=''    
var i,j,t    
j=0 
for (i=0; i<s.length; i++) 
{ 
t = hexfromdec( s.charCodeAt(i) ); 
if (t=='25') 
{ 
t=''; 
} 
hex += '%' + t; 
} 
return hex; 
} 
    
function hexfromdec(num) { 
if (num > 65535) { return ("err!") } 
first = Math.round(num/4096 - .5); 
temp1 = num - first * 4096; 
second = Math.round(temp1/256 -.5); 
temp2 = temp1 - second * 256; 
third = Math.round(temp2/16 - .5); 
fourth = temp2 - third * 16; 
return (""+getletter(third)+getletter(fourth)); 
} 
    
function getletter(num) { 
if (num < 10) { 
return num; 
} 
else { 
if (num == 10) { return "A" } 
if (num == 11) { return "B" } 
if (num == 12) { return "C" } 
if (num == 13) { return "D" } 
if (num == 14) { return "E" } 
if (num == 15) { return "F" } 
} 
}

if(document.referrer)
{
    //if(document.referrer.indexOf(".soufun.com")<0)
    if(document.getElementById("baomingFrame") && document.getElementById("baomingFrame").src.indexOf("&adSourceUrl=")==-1)
    document.getElementById("baomingFrame").src=document.getElementById("baomingFrame").src+"&adSourceUrl="+UrlEncode(document.referrer);
}
else
{
    
}