$(document).ready(function(){
  
  if (document.images)
   {
//     homeOff = new Image(32,15);
//     homeOff.src = "images/home.gif";  
	 
   }
 

});

function enterHover(imgName)
	{
   		if (document.images)
    	{
      		imgOn=eval(imgName + "On.src");
      		document[imgName].src= imgOn;
    	}
 	}

function exitHover(imgName)
 {
   if (document.images)
    {
      imgOff=eval(imgName + "Off.src");
      document[imgName].src= imgOff;
    }
 }