function preloadImages() { //v3.0

  var d=document; if(d.images){ if(!d.p) d.p=new Array();

    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)

    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}

}



function swapImgRestore() { //v3.0

  var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;

}



function 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=findObj(n,d.layers[i].document);

  if(!x && d.getElementById) x=d.getElementById(n); return x;

}



function swapImage() { //v3.0

  var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)

   if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}

}







var ie4 = document.all && navigator.userAgent.indexOf("Opera") == -1;

var ns6 = document.getElementById && !document.all;

var ns4 = document.layers;



function setup() {

	if(ie4) {

		expertiseNav = expertise_nav.style; 

		aboutNav = about_nav.style; 

		

	} else if(ns6) {

		expertiseNav = document.getElementById("expertise_nav").style; 

		aboutNav = document.getElementById("about_nav").style; 

			

	} else if(ns4) {

		expertiseNav = document.expertise_nav; 

		aboutNav = document.about_nav; 

	}

	setupDone = 1;

}





<!--

var lastImg = "0";

var setupDone = "0";



// Create image objects, preload all active and inactive images.

{ 

	about0 = new Image(); about0.src = "images/about_0.gif";

	expertise0 = new Image(); expertise0.src = "images/expertise_0.gif";

	clients0 = new Image(); clients0.src = "images/clients_0.gif";

	newsletters0 = new Image(); newsletters0.src = "images/newsletters_0.gif";

	team0 = new Image(); team0.src = "images/team_0.gif";

	contact0 = new Image(); contact0.src = "images/contact_0.gif";



	about1 = new Image(); about1.src = "images/about_1.gif";

	expertise1 = new Image(); expertise1.src = "images/expertise_1.gif";

	clients1 = new Image(); clients1.src = "images/clients_1.gif";

	newsletters1 = new Image(); newsletters1.src = "images/newsletters_1.gif";

	team1 = new Image(); team1.src = "images/team_1.gif";

	contact1 = new Image(); contact1.src = "images/contact_1.gif";

}







// Function to "activate" images.

function over(imgName) {

	if (lastImg != '0')

		document[lastImg].src = eval(lastImg + "0.src");

	

	document[imgName].src = eval(imgName + "1.src");

	

	if (setupDone == 1) {

		if (lastImg != '0')

			eval(lastImg + "Nav").visibility = "hidden";

			

		eval(imgName + "Nav").visibility = "visible";

		lastImg = imgName;

	}

}



// Function to "deactivate" images.

function out(imgName) {

	document[imgName].src = eval(imgName + "0.src");

		if (setupDone == 1)

			eval(imgName + "Nav").visibility = "hidden";

}



function outTop() {

	if (lastImg != '0')

		out(lastImg);

}





//-->







	function getimage(){

	if (document.images){

		document.ran.src =  'images/quotes/'+ (Math.floor(Math.random()*11)) +'.gif';

		}

	}


// JavaScript Document