// ROLLOVERS

var gBrwNumb = navigator.appVersion;
var gVer = gBrwNumb.substring(0,2);
var gBrwName = navigator.appName;
var gBrwGood = 0;
BrwForImgOgj();

function BrwForImgOgj() {
if ((parseInt(gVer) >= 3.0 && gBrwName == "Netscape") || (parseInt(gVer) >= 4.0 && gBrwName == "Microsoft Internet Explorer")) 
LoadRollovers()
}

function LoadRollovers() {
gBrwGood = 1;
sImage = new Array ();
for (i=0; i< 16 ; i++) {
sImage[i] = new Image ()
}


sImage[0].src = "images/bttn_about.gif";
sImage[1].src = "images/bttn_about_hi.gif";

sImage[2].src = "images/bttn_services.gif";
sImage[3].src = "images/bttn_services_hi.gif";

sImage[4].src = "images/bttn_methodology.gif";
sImage[5].src = "images/bttn_methodology_hi.gif";

sImage[6].src = "images/bttn_launchH.gif";
sImage[7].src = "images/bttn_launchH_hi.gif";

sImage[8].src = "images/bttn_customers.gif";
sImage[9].src = "images/bttn_customers_hi.gif";

sImage[10].src = "images/bttn_launch.gif";
sImage[11].src = "images/bttn_launch_hi.gif";

sImage[12].src = "images/bttn_jobs.gif";
sImage[13].src = "images/bttn_jobs_hi.gif";

sImage[14].src = "images/bttn_contact.gif";
sImage[15].src = "images/bttn_contact_hi.gif";

}

function SwapImage(ImgName,pArrayNum) {
if (gBrwGood == 1) document.images[ImgName].src = sImage[pArrayNum].src
}


//NN RESIZE FIX
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);


// OPEN WINDOW
function CreateWindow(url) {
newWindow=window.open(url,"","toolbar=no,resizable,width=400,height=400,directories=no,status=yes,menubar=no,scrollbars=no,resizable=no");
newWindow.focus();
 }

// DISPLAY RANDOM IMAGE
var homeArray = new makeArray('vissub_woman.gif', 'vissub_man.gif', 'vissub_jump.gif', 'vissub_woman.gif', 'vissub_man.gif', 'vissub_jump.gif');

function makeArray(){
this.length = makeArray.arguments.length
for (var i = 0; i < this.length; i++)
this[i + 1] = makeArray.arguments[i];
}

function randNum (num) {
var now = new Date();
var rand = Math.round(num * Math.cos(now.getTime()));
if (rand < 0) rand = - rand; if (rand == 0) rand++;
return rand;
}