// detect browser

var styleTags = 'css/master.css';

var divTags = 'xDivs';

var coordTags = 'xCoords'



function detectBrowser() {

	if ((navigator.appName == 'Netscape') && (navigator.appVersion.substring(0, 2) == '4.')) {

		styleTags = 'css/simple.css';

		divTags = 'simpleDivs';

		coordTags = 'simpleCoords';

	}

	if (navigator.appVersion.match('MSIE 5.0') && navigator.appVersion.match('Windows')) { 

		styleTags = 'css/simple.css';

		divTags = 'simpleDivs';

		coordTags = 'simpleCoords';

	}

	if (navigator.appVersion.match('MSIE 4.0')) { 

		styleTags = 'css/simple.css';

		divTags = 'simpleDivs';

		coordTags = 'simpleCoords';

	} 

}



var m = 0;

var pSlot = 1000;

var aSlot = 1000;

var idRecord = 1000;

var aImgNms = new Array('company', 'industry', 'service', 'techkno', 'clients', 'contact');

var aImgSrc = new Array('../img/company.gif', '../img/industry.gif', '../img/service.gif', '../img/techkno.gif', '../img/clients.gif', '../img/contact.gif');



function findWhoIsOn() {

	for (var i = 0; i < aImgNms.length; i++) {

		if (String(document[aImgNms[i]].src).match('over.gif')) {

			pSlot = i

		}

	}

}



function newImage(arg) {

	if (document.images) {

		rslt = new Image();

		rslt.src = arg;

		return rslt;

	}

}



function changeImages() {

	if (document.images && (preloadFlag == true)) {

		document[changeImages.arguments[0]].src = changeImages.arguments[1];

		changeAllOtherImages();

	} 

}



function changeAllOtherImages() {

	for (var i = 0; i < aImgNms.length; i++) {

		if (i !== aSlot) {

			if (i !== pSlot) {

				document[aImgNms[i]].src = aImgSrc[i];

			}

		}

	} 

}



var preloadFlag = false;

function preloadImages() {

	if (document.images) {

		home_over = newImage("../img/home-over.gif");

		company_over = newImage("../img/company-over.gif");

		industry_over = newImage("../img/industry-over.gif");

		service_over = newImage("../img/service-over.gif");

		techkno_over = newImage("../img/techkno-over.gif");

		clients_over = newImage("../img/clients-over.gif");

		contact_over = newImage("../img/contact-over.gif");

		preloadFlag = true;

	}

}