<!-- Image Rollover Functionality //-->

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) {
		menu_services_over = newImage("images/menu_services-over.gif");
		menu_portfolio_over = newImage("images/menu_portfolio-over.gif");
		menu_about_over = newImage("images/menu_about-over.gif");
		menu_whyus_over = newImage("images/menu_whyus-over.gif");
		menu_contact_over = newImage("images/menu_contact-over.gif");
		menu_sitemap_over = newImage("images/menu_sitemap-over.gif");
		nav_home_over = newImage("images/nav_home-over.gif");
		nav_contact_over = newImage("images/nav_contact-over.gif");
		nav_sitemap_over = newImage("images/nav_sitemap-over.gif");
		nav_multimedia_over = newImage("images/nav_multimedia-over.gif");
		nav_proposals_over = newImage("images/nav_proposals-over.gif");
		nav_marketing_over = newImage("images/nav_marketing-over.gif");
		nav_services_over = newImage("images/nav_services-over.gif");
		nav_portfolio_over = newImage("images/nav_portfolio-over.gif");
		nav_aboutus_over = newImage("images/nav_aboutus-over.gif");
		nav_whyus_over = newImage("images/nav_whyus-over.gif");
		multi_icon01_over = newImage("images/multi_icon01-over.gif");
		multi_icon02_over = newImage("images/multi_icon02-over.gif");
		multi_icon03_over = newImage("images/multi_icon03-over.gif");
		multi_icon04_over = newImage("images/multi_icon04-over.gif");
		multi_icon05_over = newImage("images/multi_icon05-over.gif");
		multi_icon06_over = newImage("images/multi_icon06-over.gif");
		multi_icon07_over = newImage("images/multi_icon07-over.gif");
		multi_icon08_over = newImage("images/multi_icon08-over.gif");
		multi_icon09_over = newImage("images/multi_icon09-over.gif");
		multi_icon10_over = newImage("images/multi_icon10-over.gif");
		prop_icon01_over = newImage("images/prop_icon01-over.gif");
		prop_icon02_over = newImage("images/prop_icon02-over.gif");
		prop_icon03_over = newImage("images/prop_icon03-over.gif");
		prop_icon04_over = newImage("images/prop_icon04-over.gif");
		prop_icon05_over = newImage("images/prop_icon05-over.gif");
		prop_icon06_over = newImage("images/prop_icon06-over.gif");
		market_icon01_over = newImage("images/market_icon01-over.gif");
		market_icon02_over = newImage("images/market_icon02-over.gif");
		market_icon03_over = newImage("images/market_icon03-over.gif");
		market_icon04_over = newImage("images/market_icon04-over.gif");
		market_icon05_over = newImage("images/market_icon05-over.gif");
		market_icon06_over = newImage("images/market_icon06-over.gif");
		market_icon07_over = newImage("images/market_icon07-over.gif");
		preloadFlag = true;
	}
}
var 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_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);