var countimg=document.createElement('img');
document.onclick=clickOut;

function isSameSite(str)
{
    return (new RegExp("http://" + document.location.host)).test(str);
}


try
{
    if (('' != document.referrer) && !isSameSite(document.referrer))
    {
        countimg.src = "/info/clickin.php?url=" + document.referrer;
    }
}
catch(e)
{}


function clickOut(evt)
{
try
{
    evt=evt?evt:window.event;
    var srcElem=(evt.target)?evt.target:evt.srcElement;
    if (('A' == srcElem.tagName.toUpperCase()) && ('' != srcElem.id) && (!isNaN(srcElem.id)))
    {     
        countimg.src= "/info/clickout.php?sId=" + srcElem.id;
    }
}
catch(e)
{}
}