if (document.images) {
	var findoff = new Image();
	findoff.src = "images/home-footer.jpg";
   findon = new Image();
    findon.src = "images/home-footer-over.jpg";
	
	
}

function act(imgName) {
	document.images[imgName].src = eval(imgName + 'on.src');
}

function inact(imgName,imgLayer) {
	document.images[imgName].src = eval(imgName + 'off.src');
}

// Example:

function simplePreload()
{ 
  
  var args = simplePreload.arguments;
  document.imageArray = new Array(args.length);
  //alert(args.length);
  for(var i=0; i<args.length; i++)
  {
    document.imageArray[i] = new Image;
    document.imageArray[i].src = args[i];
  }
}