var MM_sr = null;

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
	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();
}
MM_reloadPage(true);

function MM_swapImgRestore() { //v3.0
	var i,x,a=MM_sr;
	for(i=0; a && i < a.length && (x = a[i]) && x.oSrc; i++) {
		if (x.src != x.oSrc) { x.src = x.oSrc; }
	}
}

function MM_preloadImages() { //v3.0
	var d=document;
	if(d.images) {
		if(!d.MM_p)
			d.MM_p = new Array();
		var i,j=d.MM_p.length, a=MM_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_findObj(n, d) { //v4.0
	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 && xbGetElementById) x = xbGetElementById(n);
	return x;
}

function MM_swapImage() { //v3.0
	var i,j=0,x;
	MM_sr = new Array();
	for(i=0; i < (arguments.length - 2); i += 3) {
		if ((x = MM_findObj(arguments[i])) != null) {
			MM_sr[j++] = x;
			if (!x.oSrc) x.oSrc = x.src;
			x.src = arguments[i+2];
		}
	}
}

function MM_showHideLayers() { //v3.0
	var i,p,v,parent,obj;
	for (i=0; i < (arguments.length - 2); i += 3) {
		if ((obj=MM_findObj(arguments[i])) != null) {
			v=arguments[i+2];
			v=(v=='show') ? 'visible' : (v='hide') ? 'hidden' : v;
			if (obj.style) { obj=obj.style; }
			if (v == 'visible') {
				var maxMenuWidth = 210;
				if (navigator.org == 'netscape' && navigator.version < 5.0) {
					v = 'hidden';
				} else {
					var master = xbGetElementById('master');
					var link   = xbGetElementById('link-tbl');
					master = new xbStyle(master);
					link = new xbStyle(link);
					var margin = (master.getWidth()) ? ( xbGetWindowWidth() - master.getWidth() ) / 2 : 0;
					var offset = (arguments[i+1] >= maxMenuWidth) ? arguments[i+1] : maxMenuWidth;
					obj.left = xbGetWindowWidth() - margin - offset;
				}
			} else {
				obj.left = 0;
			}
			if (obj.visibility != v) { obj.visibility=v; }
		}
	}
}