// setup test for Nav 4.0
	var isNav = false;
	var isNav4 = false;
	var isNav6 = false;
	var isNav6up = false;
	var isIE = false;
	var offy;
	if (navigator.appName == "Netscape") {
		isNav = true;
		if (navigator.appVersion.search("4.") == 0) {
			isNav4 = true;
			offy = 80;
		}
		else if (navigator.appVersion.search("5.0") == 0)
			isNav6 = true;
		else
			isNav6up = true;
	}
	else {
		isIE = true;
	}
		
function showtip(current,e,text){
	if (isIE||isNav6||isNav6up){
		thetitle = text.split('<br>')
		if (thetitle.length>1){
			thetitles=''
			for (i=0;i<thetitle.length;i++)
				thetitles+=thetitle[i]
			current.title=thetitles
		}
		else
			current.title=text
	}
	else if (isNav4){
		dx = document.layers["divMaster"].left
		dy = document.layers["divMaster"].top
		document.layers["divMaster"].document.tooltip.document.write('<layer bgColor="white" style="border:1px solid black;font-size:12px;">'+text+'</layer>')
		document.layers["divMaster"].document.tooltip.document.close()
		document.layers["divMaster"].document.tooltip.left=e.pageX-dx
		document.layers["divMaster"].document.tooltip.top=e.pageY-dy
		document.layers["divMaster"].document.tooltip.visibility="show"
		document.layers["divMaster"].document.tooltip.zIndex = 2
		document.layers["divMaster"].document.divMap.zIndex = 1
	}
}

function hidetip(){
if (document.layers)
document.divMaster.document.tooltip.visibility="hidden"
}

function nailIt(x, y) {
	
	if (isIE){
		x = x - 21
		y = y - 30
		document.all.divMaster.document.all.lightUp.style.visibility = "visible"
		document.all.divMaster.document.all.lightUp.style.zIndex = 2
		document.all.divMaster.document.all.divMap.style.zIndex = 1
		//document.all.divMaster.document.all.divMap.style.visibility = "hidden"
		document.all.divMaster.document.images["star"].style.position="relative"
		document.all.divMaster.document.images["star"].style.left=x
		document.all.divMaster.document.images["star"].style.top=y
	}
	else if (isNav4) {
		x = x - 21
		y = y + offy - 30
		//alert(y)
		document.layers["divMaster"].document.layers["lightUp"].left = x
		document.layers["divMaster"].document.layers["lightUp"].top = y
		document.layers["divMaster"].document.layers["lightUp"].visibility = "visible" 
		document.layers["divMaster"].document.lightUp.zIndex = 2
		document.layers["divMaster"].document.divMap.zIndex = 1
	}
	else if (isNav6) {
		x = x - 21
		y = y - 30
		document.getElementById("lightUp").style.visibility = "visible"
		document.getElementById("lightUp").style.zIndex = 2
		document.getElementById("divMap").style.zIndex = 1
		document.getElementById("star").style.position="relative"
		document.getElementById("star").style.left=x+"px"
		document.getElementById("star").style.top=y+"px"
	}
}

function showOff() {
	if (isIE)
		document.all.divMaster.document.all.lightUp.style.visibility = "hidden"
	else if (isNav4)
		document.layers["divMaster"].document.layers["lightUp"].visibility = "hidden"			 
	else if (isNav6)
		document.getElementById("lightUp").style.visibility = "hidden"
}