$(document).ready(function(){
	var mainmenu_itemsFolder = 'http://www.graphicline.ro/images/layout/main_menu_' + language + '/';
	var mainmenu_itemBaseName = 'main_menu';
	var mainmenu_itemExt = "gif";
	
		if (typeof(mainmenu_activeItem) == "undefined"){
			mainmenu_activeItem = 0;	
		}
	
	var $mainmenu_items = $("#menu_container").find("img");
	
	for (i=0; i < $mainmenu_items.length; i++){
		var preloadedImage = new Image();
		preloadedImage.src = mainmenu_itemsFolder + mainmenu_itemBaseName + "_" + (i+1) + "_a." + mainmenu_itemExt;
	}

	$mainmenu_items.each(
		function(i){
			var mainmenu_itemIndex = i+1;
			
			if (mainmenu_itemIndex == mainmenu_activeItem){
				this.src = mainmenu_itemsFolder + mainmenu_itemBaseName + "_" + mainmenu_itemIndex + "_a." + mainmenu_itemExt;
			}
			$(this).hover(function(){
				if (mainmenu_itemIndex != mainmenu_activeItem){
					this.src = mainmenu_itemsFolder + mainmenu_itemBaseName + "_" + mainmenu_itemIndex + "_a." + mainmenu_itemExt;
				}
			}, function(){
				if (mainmenu_itemIndex != mainmenu_activeItem){
					this.src = mainmenu_itemsFolder + mainmenu_itemBaseName + "_" + mainmenu_itemIndex + "_n." + mainmenu_itemExt;
				}
			});
		}														   
	);
	

});