var currentMenu = null;
if (document.layers) {
	document.captureEvents(Event.mousedown);
	document.onmousedown = hideCurrentMenu; }
MM_reloadPage(true);

function MM_reloadPage(init) {
	if(init==true) with(navigator) {
		if((appName=="Netscape")&&(parseInt(appVersion)==4)) {
			document.MM_pgW=innerWidth; 
			document.MM_pgH=innerHeight; 
			onresize=MM_reloadPage; } }
	else if(innerWidth!=document.MM_pgW||innerHeight!=document.MM_pgH) location.reload(); }

function preloadImages() {
	var d=document; 
	if(d.images){
		if(!d.MM_p) d.MM_p=new Array();
		var i,j=d.MM_p.length,a=preloadImages.arguments;
		for(i=0; i<a.length; i++)
		if(a[i].indexOf("#")!=0){ 
			d.MM_p[j]=new Image; 
			d.MM_p[j++].src=a[i]; } } }

function MM_showHideLayers() {
	var i,p,v,obj,args=MM_showHideLayers.arguments;
	for(i=0; i<(args.length-2); i+=3) if((obj=MM_findObj(args[i]))!=null) { 
		v=args[i+2];
		if(obj.style) { 
			obj=obj.style; 
			v=(v=='show')?'visible':(v='hide')?'hidden':v; }
		obj.visibility=v; } }

function hideCurrentMenu() {
	if(currentMenu==null) return;
	MM_showHideLayers(currentMenu,'','hide'); }

function showMenu(menu_id) {
	if((currentMenu!=null)&&(currentMenu!=menu_id)) hideCurrentMenu();
	currentMenu=menu_id;
	MM_showHideLayers(currentMenu,'','show'); }

function MM_findObj(n, d) {
	var p,i,x;
	if(!d) d=document; 
	if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; 
		n=n.substring(0,p); }
	if(!(x=d[n])&&d.all) x=d.all[n]; 
	for(i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); 
	return x; }

function MM_swapImgRestore() {
	var i,x,a=document.MM_sr; 
	for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc; }

function MM_swapImage() {
	var i,j=0,x,a=MM_swapImage.arguments; 
	document.MM_sr=new Array; 
	for(i=0;i<(a.length-2);i+=3) 
		if((x=MM_findObj(a[i]))!=null){
			document.MM_sr[j++]=x; 
			if(!x.oSrc) x.oSrc=x.src; 
			x.src=a[i+2]; } }
