function expandFirst(){
	document.getElementById(expandFirst.arguments[0]).style.display = "block";
	for (var i=1; i<expandFirst.arguments.length; i++) {
		document.getElementById(expandFirst.arguments[i]).style.display = "none";
	}
}
function expandCollapse() {
	for (var i=0; i<expandCollapse.arguments.length; i++) {
		var element = document.getElementById(expandCollapse.arguments[i]);
		element.style.display = (element.style.display == "none") ? "block" : "none";
	}
}
function topexpandFirst() {
	document.getElementById(topexpandFirst.arguments[0]).style.display = "block";
	for (var i=1; i<topexpandFirst.arguments.length; i++) 	{
		document.getElementById(topexpandFirst.arguments[i]).style.display = "none";
	}
}
function topexpandCollapse() {
	for (var i=0; i<topexpandCollapse.arguments.length; i++) 	{
		var element = document.getElementById(topexpandCollapse.arguments[i]);
		element.style.display = (element.style.display == "none") ? "block" : "none";
		
	}
	if(xy == 1)
	{
		disexpandCollapse('dis', 'on2');
	}
}
function disexpandFirst() {
	document.getElementById(disexpandFirst.arguments[0]).style.display = "block";
	for (var i=1; i<disexpandFirst.arguments.length; i++) 	{
		document.getElementById(disexpandFirst.arguments[i]).style.display = "none";
	}
}
function disexpandCollapse() {
	for (var i=0; i<disexpandCollapse.arguments.length; i++) 	{
		var element = document.getElementById(disexpandCollapse.arguments[i]);
		element.style.display = (element.style.display == "none") ? "block" : "none";
		
		var snm = document.getElementById('sname');
		snm.innerHTML = "";
		map.clearOverlays();
		document.myform.hs.checked = false;
		xy = 1;
	}

}
function insexpandCollapse() { 
	for (var i=0; i<insexpandCollapse.arguments.length; i++) 	{
		var element = document.getElementById(insexpandCollapse.arguments[i]);
		element.style.display = (element.style.display == "none") ? "block" : "none";
		
		var snm = document.getElementById('sname');
		snm.innerHTML = "";
		map.clearOverlays();
		document.myform.hs.checked = false;
		xy = 1;
	}

}
function hebexpandFirst() {
	document.getElementById(hebexpandFirst.arguments[0]).style.display = "block";
	for (var i=1; i<hebexpandFirst.arguments.length; i++) 	{
		document.getElementById(hebexpandFirst.arguments[i]).style.display = "none";
	}
}
function hebexpandCollapse() {
	for (var i=0; i<hebexpandCollapse.arguments.length; i++) 
	{
		var element = document.getElementById(hebexpandCollapse.arguments[i]);
		element.style.display = (element.style.display == "none") ? "block" : "none";
	}
}
function hesexpandFirst() {
	document.getElementById(hesexpandFirst.arguments[0]).style.display = "block";
	for (var i=1; i<hesexpandFirst.arguments.length; i++) 	{
		document.getElementById(hesexpandFirst.arguments[i]).style.display = "none";
	}
}
function hesexpandCollapse() {
	for (var i=0; i<hesexpandCollapse.arguments.length; i++) 
	{
		var element = document.getElementById(hesexpandCollapse.arguments[i]);
		element.style.display = (element.style.display == "none") ? "block" : "none";
	}
}
function dinexpandFirst() {
	document.getElementById(dinexpandFirst.arguments[0]).style.display = "block";
	for (var i=1; i<dinexpandFirst.arguments.length; i++) 	{
		document.getElementById(dinexpandFirst.arguments[i]).style.display = "none";
	}
}
function dinexpandCollapse() {
	for (var i=0; i<dinexpandCollapse.arguments.length; i++) 
	{
		var element = document.getElementById(dinexpandCollapse.arguments[i]);
		element.style.display = (element.style.display == "none") ? "block" : "none";
	}
}
function parexpandFirst() {
	document.getElementById(parexpandFirst.arguments[0]).style.display = "block";
	for (var i=1; i<parexpandFirst.arguments.length; i++) 	{
		document.getElementById(parexpandFirst.arguments[i]).style.display = "none";
	}
}
function parexpandCollapse() {
	for (var i=0; i<parexpandCollapse.arguments.length; i++) 
	{
		var element = document.getElementById(parexpandCollapse.arguments[i]);
		element.style.display = (element.style.display == "none") ? "block" : "none";
	}
}
function busexpandFirst() {
	document.getElementById(busexpandFirst.arguments[0]).style.display = "block";
	for (var i=1; i<busexpandFirst.arguments.length; i++) 	{
		document.getElementById(busexpandFirst.arguments[i]).style.display = "none";
	}
}
function busexpandCollapse() {
	for (var i=0; i<busexpandCollapse.arguments.length; i++) 
	{
		var element = document.getElementById(busexpandCollapse.arguments[i]);
		element.style.display = (element.style.display == "none") ? "block" : "none";
	}
}

////////////////////////////////////////////menu hide//////////////////////////////////////
function menuexpandFirst() 
{
	document.getElementById(menuexpandFirst.arguments[0]).style.display = "block";
	for (var i=1; i<menuexpandFirst.arguments.length; i++) 
	{
		document.getElementById(menuexpandFirst.arguments[i]).style.display = "none";
	}
}
function menuexpandCollapse() 
{
	for (var i=0; i<menuexpandCollapse.arguments.length; i++) 
	{
		var element = document.getElementById(menuexpandCollapse.arguments[i]);
		element.style.display = (element.style.display == "none") ? "block" : "none";
	}
}
//////////////////////////////////////////////////scrollbar/////////////////////////////////
var detect = navigator.userAgent.toLowerCase();
var browser,thestring;

if (checkIt('msie'))
{
	browser = "Internet Explorer";
}
else if (!checkIt('compatible'))
{
	browser = "Netscape Navigator";
}
else browser = "An unknown browser";

function checkIt(string)
{
	place = detect.indexOf(string) + 1;
	thestring = string;
	return place;
}


function noScrollIE()
{
	document.body.scroll="no";
}
function scrollIE()
{
	document.body.scroll="yes";
}
function noScrollNS()
{
	document.width= window.innerWidth;
	document.height=window.innerHeight;
}
function scrollNS()
{
	document.width=1000;
	document.height=1000;
}

function removeScrollBars()
{
	if (browser = "Internet Explorer")
{
noScrollIE();
}
	else if (browser = "Netscape Navigator")
{
	noScrollNS();
}
}