//browser detection
var bType;

if (document.layers) { bType = "NS4"; }
else { bType = "dom"; }

//precache images and rollover functions
var menuAmount = 20

var mainNavOff = new Array();
mainNavOff[0] = null
mainNavOff[1] = new Image(208,29);
mainNavOff[1].src = "img/sm/applicationdev.gif"
mainNavOff[2] = new Image(208,29);
mainNavOff[2].src = "img/sm/clientservertech.gif"
mainNavOff[3] = new Image(208,29);
mainNavOff[3].src = "img/sm/webgraphicdesign.gif"
mainNavOff[4] = new Image(208,29);
mainNavOff[4].src = "img/sm/strategicconsulting.gif"
mainNavOff[5] = new Image(208,29);
mainNavOff[5].src = "img/sm/hostingprocurement.gif"
mainNavOff[6] = new Image(208,29);
mainNavOff[6].src = "img/sm/ourportfolio.gif"
mainNavOff[7] = new Image(208,29);
mainNavOff[7].src = "img/sm/ourportfolio2.gif"

mainNavOff[10] = new Image(51,21);
mainNavOff[10].src = "img/tm/home.gif"
mainNavOff[11] = new Image(63,21);
mainNavOff[11].src = "img/tm/careers.gif"
mainNavOff[13] = new Image(82,21);
mainNavOff[13].src = "img/tm/contactus.gif"

var mainNavOn = new Array();
mainNavOn[0] = null
mainNavOn[1] = new Image(208,29);
mainNavOn[1].src = "img/sm/hl/applicationdev.gif"
mainNavOn[2] = new Image(208,29);
mainNavOn[2].src = "img/sm/hl/clientservertech.gif"
mainNavOn[3] = new Image(208,29);
mainNavOn[3].src = "img/sm/hl/webgraphicdesign.gif"
mainNavOn[4] = new Image(208,29);
mainNavOn[4].src = "img/sm/hl/strategicconsulting.gif"
mainNavOn[5] = new Image(208,29);
mainNavOn[5].src = "img/sm/hl/hostingprocurement.gif"
mainNavOn[6] = new Image(208,29);
mainNavOn[6].src = "img/sm/hl/ourportfolio.gif"
mainNavOn[7] = new Image(208,29);
mainNavOn[7].src = "img/sm/hl/ourportfolio2.gif"

mainNavOn[10] = new Image(51,21);
mainNavOn[10].src = "img/tm/hl/home.gif"
mainNavOn[11] = new Image(63,21);
mainNavOn[11].src = "img/tm/hl/careers.gif"
mainNavOn[13] = new Image(82,21);
mainNavOn[13].src = "img/tm/hl/contactus.gif"




var enableRollovers = false;

function setEnableRollovers(boolValue) {
	enableRollovers = boolValue;
}

function overNav(num) {
	if (! enableRollovers) { return; }
	if (bType == "NS4") {
		document.images['nav' + num].src = mainNavOn[num].src;
	}
	else {
		document.images['nav' + num].src = mainNavOn[num].src;
	}
}

function outNav(num) {
	if (! enableRollovers) { return; }
	if (bType == "NS4") {
		document.images['nav' + num].src = mainNavOff[num].src;
	}
	else {
		document.images['nav' + num].src = mainNavOff[num].src;
	}
}