var cohXmlHttp;

function cohHitBanner(id)
{

cohXmlHttp=cohGetXmlHttpObject()

var url="hitcounter.php";
url=url+"?z_Banner_ID="+id+"&hid="+Math.random();
cohXmlHttp.onreadystatechange=cohStateChanged;
cohXmlHttp.open("GET",url,true);
cohXmlHttp.send(null);

}

function cohStateChanged() 
{ 
if (cohXmlHttp.readyState==4 || cohXmlHttp.readyState=="complete")
{ 

//var sendback = cohXmlHttp.responseText
//alert(sendback);
return true;

} 
return false;
} 

function cohGetXmlHttpObject()
{ 
var cohObjXMLHttp=null;
if (window.XMLHttpRequest)
{
cohObjXMLHttp=new XMLHttpRequest()
}
else if (window.ActiveXObject)
{
cohObjXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");
}
return cohObjXMLHttp;
}