if (document.images) {
       dealer_locator = new Image();
       dealer_locator.src = "menu/dealer_locator_on.gif";
       maintenance = new Image();
       maintenance.src = "menu/maintenance_on.gif";
       warranty = new Image();
       warranty.src = "menu/warranty_on.gif";
       about_us = new Image();
       about_us.src = "menu/about_us_on.gif";
	   
	packs_over = newImage("menu/packs_over.gif");
	accessories_over = newImage("menu/accessories_over.gif");
	matrix_over = newImage("menu/matrix_over.gif");
	features_over = newImage("menu/features_over.gif");
	news_over = newImage("menu/news_over.gif");
	design_over = newImage("menu/design_over.gif");
	   
    packs_over = newImage("menu/packs_over.gif");
	accessories_over = newImage("menu/accessories_over.gif");
	matrix_over = newImage("menu/matrix_over.gif");
	features_over = newImage("menu/features_over.gif");
	news_over = newImage("menu/news_over.gif");
	design_over = newImage("menu/design_over.gif");
	preloadFlag = true;

}

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 MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}