function preload(lang)
	{
		if(document.images)
		{
		  var image_array = new Array();
			
		  // path to the directory with images
		  var path = 'images/';
		
		  // enumeration of the "active" images
		  image_array[0] = path + "choix1_hover_"+lang+".jpg";
		  image_array[1] = path + "choix2_hover_"+lang+".jpg";
		  image_array[2] = path + "choix3_hover_"+lang+".jpg";
		  image_array[3] = path + "choix4_hover_"+lang+".jpg";
		  image_array[4] = path + "choix5_hover_"+lang+".jpg";
		
		  var preload_image = new Array ();
		 
		  for(var i=0; i<image_array.length; i++)
		  {
			preload_image[i]= new Image();
			preload_image[i].src = image_array[i];
		  }
		}
	}
	//-->
	
	<!--
	function rollover(name, filename)
	{
	  var fullpath = 'images/' + filename;
	  document.images[name].src = fullpath;
	}
	//-->