var preloadFlag = false;

function newImage(arg) {
 if (document.images) {
  rslt = new Image();
  rslt.src = arg;
  return rslt;
 }
}

function changeImages() {
 if (document.images && (preloadFlag == true)) {
  for (var i=0; i<changeImages.arguments.length; i+=2) {
   document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
  }
 }
}

function preloadImages() {
 if (document.images) {
  morehardware        = newImage("/img/morehardware_mo.jpg")
  buyitnow            = newImage("/img/buyitnow_mo.jpg")  
  requestquote        = newImage("/img/requestq_mo.jpg") 
  apply               = newImage("/img/applyfor_mo.jpg")
  requestsales        = newImage("/img/requestsales_mo.jpg")
  pos_2               = newImage("/images/pos_2.gif");
  e_commerce_2        = newImage("/images/e_commerce_2.gif");
  restaurants_2       = newImage("/images/restaurants_2.gif");
  manufacturing_2     = newImage("/images/software-dev_2.gif");
  hardware_2          = newImage("/images/hardware_2.gif");
  nav_home_over       = newImage("/images/nav_home-over.jpg");
  nav_product_over    = newImage("/images/nav_products-over.jpg");
  nav_company_over    = newImage("/images/nav_company-over.jpg");
  nav_support_over    = newImage("/images/nav_support-over.jpg");
  nav_contact_over    = newImage("/images/nav_contact-over.jpg");
  hotel_2             = newImage("/images/buttons/hotel_2.gif");
  request_call        = newImage("/images/nav_call-over.jpg");
//  requestquote1       = newImage("/img/requestq_mo.jpg") 
//  apply1              = newImage("/img/applyfor_mo.jpg")
//  requestsales1       = newImage("/img/requestsales_mo.jpg")
//  requestquote2       = newImage("/img/requestq_mo.jpg") 
//  apply2              = newImage("/img/applyfor_mo.jpg")
//  requestsales2       = newImage("/img/requestsales_mo.jpg")
//  requestquote3       = newImage("/img/requestq_mo.jpg") 
//  apply3              = newImage("/img/applyfor_mo.jpg")
//  requestsales3       = newImage("/img/requestsales_mo.jpg")
//  rapidserver_set_mo  = newImage("/images/rapidserver_settings_mo.jpg")
//  T88_Printer         = newImage("/images/product/t88_wht.jpg")
//  Epson_220           = newImage("/images/product/tm220_beige.jpg")
//  TM85_Printer        = newImage("/images/product/t85_wht.jpg")
//  display_pole        = newImage("/img/polet.jpg")
//  card_scanner        = newImage("/images/product/mag_wht_shopcart.jpg")
//  scanner_mo          = newImage("/images/ID_tech_contact_shopcart.jpg")
//  cash_drawer_mo      = newImage("/images/wht_cashdrawer.jpg")  
//  rapidserver_hom_mo  = newImage("/images/rapidserver_home_mo.jpg")
//  rapidserver_mod_mo  = newImage("/images/rapidserver_modifier_mo.jpg")
//  rapidserver_main_mo = newImage("/images/rapidserver_main_mo.jpg");
//  bus_acc_2           = newImage("/images/bus_acc_2.gif");
//  nav_buy_online_over = newImage("/images/nav_buy_online-over.jpg");
  preloadFlag = true;
 }
}

preloadImages();

// This next function provides drop down support for CSS buttons in LI.
startList = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("nav");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
 				}
 				node.onmouseout=function() {
 					this.className=this.className.replace(" over", "");
  				}
  			}
  		}
 	}
}
window.onload=startList;