// Begin mainnav.js
// Created by Steve Seaquist
//
// Revision History:	11/09/2010, SRS:	Now that CSS buttons are proven to work, made code more efficient by moving 
//											hover logic to MainNavInitGlobals. 
//						Unknown, SRS:		Original implementation. 

var	gMainNavGlobalsInitialized			= false;	// ... until MainNavInitGlobals() is called. 
var	gMainNavReadyLight					= null;

function MainNavInitGlobals				()
{
gMainNavReadyLight						= document.getElementById("DivReadyLight");
$(".divmainnavsubmit")
	.hover(	function(){$(this).removeClass("divmainnavsubmit").addClass("divmainnavsubmithover");},	// "handlerIn"
			function(){$(this).removeClass("divmainnavsubmithover").addClass("divmainnavsubmit");});// "handlerOut"
gMainNavGlobalsInitialized				= true;
}

function MainNavDoThisOnLoad			()
{
MainNavInitGlobals();					// Only situation where MainNavInitGlobals is executed unconditionally. 
if	(top.MainNav)						// Only if MainNav is in a frame: 
	gThisPageIsFullyLoaded				= true;
top.gFrameIsFullyLoadedMainNav			= true;
top.SetReadyIfAllFullyLoaded();
}

function SetReadyLightToLoading			()
{
if	(!gMainNavGlobalsInitialized)		// This function uses gMainNav globals, so make sure their contents are initialized. 
	MainNavInitGlobals();				// (Sometimes they won't be if the calling page trashes the onLoad.) 
// Graphic versions of the ReadyLight looked crappy in new look-and-feel. So nowadays we're always using text. 
// Keep the following HTML in sync with the HTML generated for the ReadyLight in cf_mainnav. 
if	(gMainNavReadyLight)				// Is this page using the ReadyLight feature? If so, set "Loading": 
	{
	$("#DivReadyLight").removeClass("ReadyLightReady").addClass("ReadyLightLoading").html
		('<span title="Please wait. Parts of this page are still loading.">Loading</span>');
	}
}

function SetReadyLightToReady			()
{
if	(!gMainNavGlobalsInitialized)		// This function uses gMainNav globals, so make sure their contents are initialized. 
	MainNavInitGlobals();				// (Sometimes they won't be if the calling page trashes the onLoad.) 
// Graphic versions of the ReadyLight looked crappy in new look-and-feel. So nowadays we're always using text. 
if	(gMainNavReadyLight)				// Is this page using the ReadyLight feature? If so, set "Ready": 
	{
	$("#DivReadyLight").removeClass("ReadyLightLoading").addClass("ReadyLightReady").html
		('<span title="Ready. Page is fully loaded.">Ready</span>');
	}
}

// End mainnav.js