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];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		about_over = newImage("images/nav/about-over.gif");
		testimonials_over = newImage("images/nav/testimonials-over.gif");
		gallery_over = newImage("images/nav/gallery-over.gif");
		contact_over = newImage("images/nav/contact-over.gif");
		interiors_over = newImage("images/nav/interiors-over.gif");
		exteriors_over = newImage("images/nav/exteriors-over.gif");
		home_top_over = newImage("images/nav/home_top-over.gif");
		contact_top_over = newImage("images/nav/contact_top-over.gif");
		contact_icon_over = newImage("images/nav/icon_contact-over.gif");
		home_icon_over = newImage("images/nav/icon_home-over.gif");
		play_right_over = newImage("images/nav/play_right_over.gif");
		play_left_over = newImage("images/nav/play_left_over.gif");
		company_over = newImage("images/nav/company-over.gif");
		process_over = newImage("images/nav/process-over.gif");
		faq_over = newImage("images/nav/faq-over.gif");
		staff_over = newImage("images/nav/staff-over.gif");
		preloadFlag = true;
	}
}
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; }
}

function MM_preloadImages() {
    if (document.images) {
        var imgFiles = MM_preloadImages.arguments;
        if (document.preloadArray == null) {
            document.preloadArray = new Array();
        }
        var i = document.preloadArray.length;
        with (document) {
            for (var j = 0; j < imgFiles.length; j++) {
                if (imgFiles[j].charAt(0) != "#") {
                    document.preloadArray[i] = new Image();
                    document.preloadArray[i++].src = imgFiles[j];
                }
            }
        }
    }
}