// JavaScript Document
if (document.images)
{
  preload_image_object = new Image();
  image_url = new Array();
  image_url[0] = "../img/img_design_on_it.jpg";
  image_url[1] = "../img/img_html_on.jpg";
  image_url[2] = "../img/img_flash_on.jpg";
  image_url[3] = "../img/bg_boxHome_on.jpg";
   var i = 0;
   for(i=0; i<=3; i++)   
	 preload_image_object.src = image_url[i];
}
function openDiv(id) {
	switch ( id ) {
		case "luce_on_0":			
			document.getElementById("img_0").src='../img/img_design_on_it.jpg';
			document.getElementById("box_0").className = 'boxHome_on';
			break;
		case "luce_off_0":
			document.getElementById("img_0").src='../img/img_design_it.jpg';
			document.getElementById("box_0").className = 'boxHome';			
			break;
		case "luce_on_1":
			document.getElementById("img_1").src='../img/img_html_on.jpg';
			document.getElementById("box_1").className = 'boxHome_on';			
			break;
		case "luce_off_1":
			document.getElementById("img_1").src='../img/img_html.jpg';
			document.getElementById("box_1").className = 'boxHome';			
			break;
		case "luce_on_2":
			document.getElementById("img_2").src='../img/img_flash_on.jpg';		
			document.getElementById("box_2").className = 'boxHome_on';
			break;
		case "luce_off_2":
			document.getElementById("img_2").src='../img/img_flash.jpg';
			document.getElementById("box_2").className = 'boxHome';			
			break;	
	}
}
function slideShow(){
	var tim = setTimeout("openDiv('luce_on_0')", 3000);
	var tim = setTimeout("openDiv('luce_off_0')", 6000);
	var tim = setTimeout("openDiv('luce_on_1')", 9000);
	var tim = setTimeout("openDiv('luce_off_1')", 12000);
	var tim = setTimeout("openDiv('luce_on_2')", 15000);
	var tim = setTimeout("openDiv('luce_off_2')", 18000);
	var tim = setTimeout("slideShow()", 25000);
}
slideShow()