//script name:scrSiteTopNavRollovers.js
//author: lms
//created:07/24/00
//purpose: rollovers for top navigation and check browser version for rollovers


if (document.images) {

var i
var offImgArray = new Array()
var onImgArray = new Array()
	
//pre cache off images
	offImgArray['Tab1'] = new Image
	offImgArray['Tab2'] = new Image
	offImgArray['Tab3'] = new Image
	offImgArray['Tab4'] = new Image
	offImgArray['Tab5'] = new Image
	

//set off path for off images
	offImgArray['Tab1'].src = "/images/top_nav_customer_off.gif"
	offImgArray['Tab2'].src = "/images/top_nav_design_off.gif"
	offImgArray['Tab3'].src = "/images/top_nav_about_off.gif" 
	offImgArray['Tab4'].src = "/images/top_nav_sitemap_off.gif"
	offImgArray['Tab5'].src = "/images/top_nav_japan_off.gif"
	
//pre cache on images
	onImgArray['Tab1'] = new Image
	onImgArray['Tab2'] = new Image
	onImgArray['Tab3'] = new Image
	onImgArray['Tab4'] = new Image
	onImgArray['Tab5'] = new Image
	
	
//set on path of on images
	onImgArray['Tab1'].src = "/images/top_nav_customer_on.gif"
	onImgArray['Tab2'].src = "/images/top_nav_design_on.gif"
	onImgArray['Tab3'].src = "/images/top_nav_about_on.gif"
	onImgArray['Tab4'].src = "/images/top_nav_sitemap_on.gif"
	onImgArray['Tab5'].src = "/images/top_nav_japan_on.gif"
	
}
	
//functions that will swap images
	function imageOn(picID) {
		if (document.images) {
			document.images[picID].src = onImgArray[picID].src
		}
	}

	function imageOff(picID) {
		if (document.images) {
			document.images[picID].src = offImgArray[picID].src
		}
	}

//GET THE VERSION
var brVer = false
if (navigator.appVersion.indexOf("MSIE") < 0 ) 
{
  if (parseFloat(navigator.appVersion) > 3.08) { brVer = true; }  //This is Netscape above version 3.08
}
	
else
{
	if (parseFloat(navigator.appVersion) > 3) { brVer = true; } //This is Internet Explorer version greater than 3
}