function Popupwin(PopUp){

window.open(PopUp,"newwindow","width=456,height=474,left=100,top=200,toolbar=0,menubar=0,resizable=0,location=0,personalbar=0,scrollbars=0,status=0");
}

function bannerClick(bannerFileName)
{
   
  //urchinTracker("/_BannerClicks/" + bannerFileName);

var pageTracker = _gat._getTracker("UA-18267039-1"); 
pageTracker._trackPageview("/_BannerClicks/" + bannerFileName); 

// alert("bannerClick complete");

  
}