/*
	Gestione immagini()

	Author: Deiro Claudio
	Author Email: deiro@livio.it
*/

function MM_preloadImages() 
{ 
  if (document.images) 
  {
	var imgFiles		= MM_preloadImages.arguments;
	var preloadArray	= new Array();

	for (var i=0; i<imgFiles.length; i++) 
	{
	  preloadArray[i] = new Image;
	  preloadArray[i].src = imgFiles[i];
	}
  }
}

function MM_swapImage() 
{ 
  var i,j=0,objStr,obj;

  for (i=0; i < (MM_swapImage.arguments.length-1); i+=2) 
  {
	objStr = MM_swapImage.arguments[i];

	if ((objStr.indexOf('document.layers[')==0 && document.layers==null) ||
		(objStr.indexOf('document.all[')   ==0 && document.all   ==null))
	  objStr = 'document'+objStr.substring(objStr.lastIndexOf('.'),objStr.length);

	obj = eval(objStr);

	if (obj != null) 
	{
	  obj.src = MM_swapImage.arguments[i+1];
	} 
  }
}