/*
'*********************************************************
'* FILENAME: i_menuimages.js
'*
'* DESCRIPTION: define menu images
'*				
'* INPUTS:	none
'*
'* OUTPUTS: none
'*
'* REV HISTORY: 	2/2004
'*					10/04/05, J Engle, added Help Wanted
'*					4/20/06, J Engle, added DownTime
'*					10/15/07, J Engle, remove HelpWanted, add Marketplace
'*					2/25/08, J Engle, add News Archive
'*					10/17/08, J Engle, add Supplier Videos
'*					5/6/09, J Engle, add Training Providers
'*					9/9/09, J Engle, add RSS & Twitter
'*********************************************************
*/

<!--      - - - - - - - - - - - - - - - - - - - - - - - - - -

/*	 . . create Image object  . . . . . . . . . . . . . . . .  */
function newImage(graphic) {
	if (document.images) {
		jsImage = new Image();
		jsImage.src = graphic;
		return jsImage;
	}
}


/*	 . . change Image graphic . . . . . . . . . . . . . . . .  */
	function chgImg(imgField,newImg) {
		if (document.images) {
			document[imgField].src= eval(newImg + ".src");
		}
	}

/*	 . . . preload graphics for menu . . . . . . . . . . . . . . . . . .  */
function preloadImages() {
	if (document.images) {
		
		about_on = newImage("images/menu/about_on.jpg");
		about_off = newImage("images/menu/about_off.jpg");
		subscribe_on = newImage("images/menu/subscribe_on.jpg");
		subscribe_off = newImage("images/menu/subscribe_off.jpg");
		adplanner_on = newImage("images/menu/adplanner_on.jpg");
		adplanner_off = newImage("images/menu/adplanner_off.jpg");
		links_on = newImage("images/menu/links_on.jpg");
		links_off = newImage("images/menu/links_off.jpg");
		contact_on = newImage("images/menu/contact_on.jpg");
		contact_off = newImage("images/menu/contact_off.jpg");
		home_on = newImage("images/menu/home_on.jpg");
		home_off = newImage("images/menu/home_off.jpg");
		
		marketplace_on = newImage("images/menu/marketplace_on.gif");
		marketplace_off = newImage("images/menu/marketplace_off.gif");
		
		downtime_on = newImage("images/menu/downtime_on.gif");
		downtime_off = newImage("images/menu/downtime_off.gif");
						
		archive_on = newImage("images/menu/newsarchive_on.gif");
		archive_off = newImage("images/menu/newsarchive_off.gif");
		
		video_on = newImage("images/menu/videos_on.gif");
		video_off = newImage("images/menu/videos_off.gif");
		
		training_on = newImage("images/menu/training_on.jpg");
		training_off = newImage("images/menu/training_off.jpg");
		
				
		twitter_on = newImage("images/menu/twitter_on.gif");
		twitter_off = newImage("images/menu/twitter_off.gif");
		rss_on = newImage("images/menu/rss_on.gif");
		rss_off = newImage("images/menu/rss_off.gif");

	}
}

// -->