var i,y;
function loadImageSet(i) {
if (document.images)  {
 this.name = i;
 this.onImage = new Image();
 this.onImage.src = '/imgs/l-' + i + '-on.gif';
 this.offImage = new Image();
 this.offImage.src = '/imgs/l-' + i + '-off.gif';
 this.pickedImage = new Image();
 this.pickedImage.src = '/imgs/l-' + i + '-on.gif';
	}
}

var pick = -1;
var imageSets = new Array();

function doClick(i) {
if (document.images) {
 if (pick != -1) {
   self.document.images[imageSets[pick].name].src = imageSets[pick].offImage.src;
 }
 pick = i;
 self.document.images[imageSets[pick].name].src = imageSets[pick].pickedImage.src;
	}
}

var pick = -1;
var imageSets = new Array();

function doClick(i) {
if (document.images) {
 if (pick != -1) {
   self.document.images[imageSets[pick].name].src = imageSets[pick].offImage.src;
 }
 pick = i;
 self.document.images[imageSets[pick].name].src = imageSets[pick].pickedImage.src;
	}
}

function doMouseOver(i) {
 if (document.images) {
 if (i != pick) {
  self.document.images[imageSets[i].name].src = imageSets[i].onImage.src;
  }
 }
}

function doMouseOut(i) {
 if (document.images) {
 if (i != pick) {
  self.document.images[imageSets[i].name].src = imageSets[i].offImage.src;
  }
 }
}


// EMAIN NAVIGATION BAR
imageSets[0] = new loadImageSet('home');
imageSets[1] = new loadImageSet('about');
imageSets[2] = new loadImageSet('casestudies');
imageSets[3] = new loadImageSet('services');
imageSets[5] = new loadImageSet('news');
imageSets[7] = new loadImageSet('contact');


/*
	Animator billboard
*/

var boardNum = 0;
var boardNums = 0;
var transNum = 0;
var boardSpeed = 3000;
var transSpeed = 0;
var totalimgNumber = 23;
var totalimgNumbers = 7;

billboard = new Array;
billboard[0] = new Image (220, 100);
billboard[0].src = '/imgs/logo-guys-nhs.gif';
billboard[1] = new Image (220, 100);
billboard[1].src = '/imgs/logo-scottish-gov.gif';
billboard[2] = new Image (220, 100);
billboard[2].src = '/imgs/logo-uwe.gif';
billboard[3] = new Image (220, 100);
billboard[3].src = '/imgs/logo-manchester-met.gif';
billboard[4] = new Image (220, 100);
billboard[4].src = '/imgs/logo-nhs-sheffield.gif';
billboard[5] = new Image (220, 100);
billboard[5].src = '/imgs/logo-unison.gif';
billboard[6] = new Image (220, 100);
billboard[6].src = '/imgs/logo-bir-uni.gif';
billboard[7] = new Image (220, 100);
billboard[7].src = '/imgs/logo-nhs-salford.gif';
billboard[8] = new Image (220, 100);
billboard[8].src = '/imgs/logo-luton-council.gif';
billboard[9] = new Image (220, 100);
billboard[9].src = '/imgs/logo-nw-london-nhs.gif';
billboard[10] = new Image (220, 100);
billboard[10].src = '/imgs/logo-nhs-devon.gif';
billboard[11] = new Image (220, 100);
billboard[11].src = '/imgs/logo-manchester-met.gif';
billboard[12] = new Image (220, 100);
billboard[12].src = '/imgs/logo-dca.gif';
billboard[13] = new Image (220, 100);
billboard[13].src = '/imgs/logo-heart-nhs.gif';
billboard[14] = new Image (220, 100);
billboard[14].src = '/imgs/logo-lancs-council.gif';
billboard[15] = new Image (220, 100);
billboard[15].src = '/imgs/logo-north-wales-nhs.gif';
billboard[16] = new Image (220, 100);
billboard[16].src = '/imgs/logo-cardiff.gif';
billboard[17] = new Image (220, 100);
billboard[17].src = '/imgs/logo-uwe.gif';
billboard[18] = new Image (220, 100);
billboard[18].src = '/imgs/logo-icl.gif';
billboard[19] = new Image (220, 100);
billboard[19].src = '/imgs/logo-aberystwyth.gif';
billboard[20] = new Image (220, 100);
billboard[20].src = '/imgs/logo-teesside.gif';
billboard[21] = new Image (220, 100);
billboard[21].src = '/imgs/logo-ministry-justice.gif';
billboard[22] = new Image (220, 100);
billboard[22].src = '/imgs/logo-shrewsbury-nhs.gif';

billboards = new Array;
billboards[0] = new Image (220, 100);
billboards[0].src = '/imgs/logo-standard.gif';
billboards[1] = new Image (220, 100);
billboards[1].src = '/imgs/logo-halfords.gif';
billboards[2] = new Image (220, 100);
billboards[2].src = '/imgs/logo-tradition.gif';
billboards[3] = new Image (220, 100);
billboards[3].src = '/imgs/logo-neopost.gif';
billboards[4] = new Image (220, 100);
billboards[4].src = '/imgs/logo-centerparcs.gif';
billboards[5] = new Image (220, 100);
billboards[5].src = '/imgs/logo-barings.gif';
billboards[6] = new Image (220, 100);
billboards[6].src = '/imgs/logo-landc.gif';

url = new Array;
url[0] = "http://www.uk.capgemini.com/";
url[1] = "http://www.guysandstthomas.nhs.uk/";
url[2] = "http://www.mmu.ac.uk/";

urls = new Array;
urls[0] = "http://www.uk.capgemini.com/";
urls[1] = "http://www.guysandstthomas.nhs.uk/";
urls[2] = "http://www.mmu.ac.uk/";


function changeBoard() {
        if(boardNum >= totalimgNumber) boardNum = 0;
		displayBoard();
		boardNum++;
		return;
}

function changeBoards() {
        if(boardNums >= totalimgNumbers) boardNums = 0;
		displayBoards();
		boardNums++;
		return;
}


function displayBoard() {
document.billboardimg.src = billboard[boardNum].src;
return;
}

function displayBoards() {
document.billboardimgs.src = billboards[boardNums].src;
return;
}


function boardControl() {
trueboardSpeed = boardSpeed;
changeBoard();
setTimeout("boardControl()", trueboardSpeed);
}

function boardControls() {
trueboardSpeed = boardSpeed;
changeBoards();
setTimeout("boardControls()", trueboardSpeed);
}

function jumpBillboard() {
window.location.href = url[boardNum-1];
window.location.href = urls[boardNums-1];
}


function MM_showHideLayers() { //v3.0
  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_callJS(jsStr) { //v2.0
  return eval(jsStr)
}

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);


function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}



var win;
function OpWin(i,x,y) {
win = open(i, '', 'width='+x+',height='+y+',resizable=1,toolbar=0,scrollbars=0,location=0,menubar=0,status=0,titlebar=0,top=0,left=0');
}