<!-- Hide the script from old browsers --
function swapImage(imgName,newImg){  
      if ((navigator.appName == 'Netscape' && parseFloat(navigator.appVersion) >= 3) || (parseFloat(navigator.appVersion) >= 4)){ 
     
        eval('document.' + imgName + '.src = "' + newImg + '"'); 
	

       
      } 
        }	

      //end hide-->