/*
 * 
 *
 */

// --- CONSTANTS ---
var	ITEM_FLIPPING_TRIGGER_CLASS = 'menu_item';	


// --- FUNCTION DECLARATIONS --- 
function initTopMenuFlipping() {
	var itemsToFlip = j$('.' + ITEM_FLIPPING_TRIGGER_CLASS);
	j$.each(itemsToFlip, 
		function() { 
			var item = j$(this);
			item.hover(
				function() { item.css('background-image', 'url(' + IMAGES_DIR + 'menu_top_over.gif)'); },
				function() { item.css('background-image', 'url(' + IMAGES_DIR + 'menu_top.gif)'); }
			)
		}
	);
}


// --- DOCUMENT HANDLER ---
j$(document).ready(function() {
	initTopMenuFlipping();
});