var timf;

function MM_findObj(n, d) { //v4.01
  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_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_showHideLayers() { //v6.0
  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 time_off() { // Required to timeout drop-downs on NS 4.x browsers
	if ((navigator.appName=="Netscape")&&(parseInt(navigator.appVersion)<5)) {
		timf = window.setTimeout('sub_nav_off()',3000);
	}
	else {
		sub_nav_off();
	}
}

function sub_nav_off() {
	MM_swapImgRestore();
	MM_showHideLayers('dropone','','hide','droptwo','','hide');
}

function dropnav(box) {
	box.className='dropnavon';
}

function dropnavoff(box) {
	box.className='dropnavoff';
}

function MM_swapImgRestore() { //v3.0
  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_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_swapImage() { //v3.0
  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];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

// Styles must be written out this way to accomodate NS4 differences

document.write('<style type="text/css">');
if ((navigator.appName=="Netscape")&&(parseInt(navigator.appVersion)<5)) {
	document.write('.dropnavmenu {');
	document.write('position:absolute; top:127px; z-index:4; visibility: hidden;');
	document.write('}');
	document.write('a.dropnavlink {');
	document.write('color: #FFFFFF; font-family: verdana,helvetica,arial,sans-serif; font-size: 9pt; margin-left: 8px; margin-right: 8px; text-decoration: none;');
	document.write('}');
}
else {
	document.write('.dropnavmenu {');
	document.write('position:absolute; top:127px; z-index:4; visibility: hidden;');
	document.write('}');
	document.write('a.dropnavlink {');
	document.write('color: #FFFFFF; font-family: verdana,helvetica,arial,sans-serif; font-size: 9pt; margin-left: 8px; margin-right: 8px; text-decoration: none;');
	document.write('}');
}
if ((navigator.appName=="Netscape")&&(parseInt(navigator.appVersion)<5)) {
	document.write('.dropnavmenu2 {');
	document.write('position:absolute; top:127px; z-index:4; visibility: hidden;');
	document.write('}');
	document.write('a.dropnavlink {');
	document.write('color: #FFFFFF; font-family: verdana,helvetica,arial,sans-serif; font-size: 9pt; margin-left: 8px; margin-right: 8px; text-decoration: none;');
	document.write('}');
}
else {
	document.write('.dropnavmenu2 {');
	document.write('position:absolute; top:127px; z-index:4; visibility: hidden;');
	document.write('}');
	document.write('a.dropnavlink {');
	document.write('color: #FFFFFF; font-family: verdana,helvetica,arial,sans-serif; font-size: 9pt; margin-left: 8px; margin-right: 8px; text-decoration: none;');
	document.write('}');
}
if ((navigator.appName=="Netscape")&&(parseInt(navigator.appVersion)<5)) {
	document.write('.Prod {');
	document.write('position:absolute; top:127px; z-index:4; visibility: hidden;');
	document.write('}');
	document.write('a.SubDropLink {');
	document.write('color: #000000; font-family: verdana,helvetica,arial,sans-serif; font-size: 8px; margin-left: 8px; margin-right: 8px; text-decoration: none;');
	document.write('}');
}
else {
	document.write('.Prod {');
	document.write('position:absolute; top:125px; z-index:4; visibility: hidden;');
	document.write('}');
	document.write('a.SubDropLink {');
	document.write('color: #000000; font-family: verdana,helvetica,arial,sans-serif; font-size: 9px; margin-left: 8px; margin-right: 8px; text-decoration: none;');
	document.write('}');
}
document.write('</style>');

function hnav_swap(tsection) {
	window.clearTimeout(timf);
	sub_nav_off();
	if (tsection == '1') {
		MM_showHideLayers('dropone','','show');
	}
	else if (tsection == '2') {
		MM_showHideLayers('droptwo','','show');
	}
}

/* Menu variables */
var menuSize = null;
var baseTabName = null;
var baseSubName = null;
var agt = navigator.userAgent.toLowerCase();
var moz = (agt.indexOf("mozilla/5.0") != -1);
var NN4 = document.layers? true : false; 
var IE = document.all? true : false; 

/* 
initMenu - Initializes menu with base tag names and menu size. Called at the top of
every template. NOTE: Menu CSS must be loaded before this is called.
*/
function initMenu(baseTab, baseSub, size) {
	menuSize = size;
	baseTabName = baseTab;
	baseSubName = baseSub; 
	
	/* Dynamically create some styles*/
	if (moz || NN4) {
    	document.writeln('<style>');
    	document.write('.subMenu {display:block; padding:9px 0px 9px 5px; visibility:hidden; position:absolute; background-color:#003D7C; layer-background-color:#003D7C;');
    	if (moz) 
    	{
    	document.writeln('top:141px}');
    	}
    	else if (NN4) 
    	{
    		document.writeln('left:'+(window.innerWidth-955)/2+'px;top:150px}');
    		document.writeln('.subNav {margin:-4px}');
    	}
    	document.writeln('</style>');
	}
}

/* 
showMenu - Shows a menu given a tab/subnav name.
*/
function showMenu(tab, subnav) {
	hideMenus();
	toggleMenu('show', tab, subnav);
}

/* 
hideMenus - Reinitializes (hides) the whole menu.
*/
function hideMenus() {
	for (i=1; i < menuSize+1; i++) {
		toggleMenu('hide', baseTabName+i, baseSubName+i);
	}
}

/* 
toggleMenu - Shows/hides a menu given tab/subnav element names
*/
function toggleMenu(mode, tab, subnav) {
	if (mode=='hide') {
		if (NN4) 
		{ 
			document.layers[subnav].visibility='hidden';
		} 
		else 
		{ 
			document.getElementById(subnav).style.display='none'; 
			document.getElementById(subnav).style.visibility='hidden'; 
			var topTab = document.getElementById(tab);
			if (topTab.className=='tabOn')
				topTab.className='tabOff'; 
			else if (topTab.className=='adminTabOn')
				topTab.className='adminTabOff'; 
		}
	}
	else if (mode=='show')
	{
		if (NN4) 
		{ 
			document.layers[subnav].visibility='visible';
		} 
		else 
		{ 
			document.getElementById(subnav).style.display='block'; 
			document.getElementById(subnav).style.visibility='visible'; 
			var topTab = document.getElementById(tab);
			if (topTab.className=='tabOff')
				topTab.className='tabOn'; 
			else if (topTab.className=='adminTabOff')
				topTab.className='adminTabOn'; 
		}
	}
}