var vnum = navigator.appVersion.substring(0,1)
mac = false;
var n4 = (document.layers)? true:false;
var e4 = (document.all)? true:false;
var n6 = (document.getElementById)? true:false;
if (e4) n6=false;

//**** CSS protection for Netscape **********************
if (navigator.appName=="Netscape" && parseInt(navigator.appVersion)==4) {
	widthCheck = window.innerWidth
	heightCheck = window.innerHeight
	window.onResize = resizeFix
}
function resizeFix() {
	if (widthCheck != window.innerWidth || heightCheck != window.innerHeight)
	document.location.href = document.location.href
}



//**** global rollOverImages ****************************
function showArrow(name){
	document.images[name].src=arrowOnImg.src;
 }
function hideArrow(name){
	document.images[name].src=arrowOffImg.src;
 }
function showArrowT1(name){
	document.images[name].src=arrowOnT1Img.src;
 }
function hideArrowT1(name){
	document.images[name].src=arrowOffT1Img.src;
 }
function showArrowT2(name){
	document.images[name].src=arrowOnT2Img.src;
 }
function hideArrowT2(name){
	document.images[name].src=arrowOffT2Img.src;
 }
function showArrowT3(name){
	document.images[name].src=arrowOnT3Img.src;
 }
function hideArrowT3(name){
	document.images[name].src=arrowOffT3Img.src;
 }
function showMenu(n){
	document.images["m"+n].src=menuImg_b[n].src;
 }
function hideMenu(n){
	document.images["m"+n].src=menuImg_a[n].src;
 }
function showMidMenu(n){
	document.images["mid"+n].src=midMenuImg_b[n].src;
 }
function hideMidMenu(n){
	document.images["mid"+n].src=midMenuImg_a[n].src;
 }
function showSubMenu(n){
	document.images["sub"+n].src=subMenuImg_b[n].src;
 }
function hideSubMenu(n){
	document.images["sub"+n].src=subMenuImg_a[n].src;
 }