var main = function($) {
	
	// Private members
	
	
	// Public members
	return {
		
		init : function() {
			
			// Setup the menus
		    $('ul.sf-menu').superfish({
				delay : 200,
				animation : {opacity:'show',height:'show'},
				autoArrows: true,
				speed : 200,
				dropShadows: false,
				onInit: function(){
					/*
					// Background positions first
					$('.sf-menu>li.page-item-7').css('background-position', '0px 0px'); // restaurant
					$('.sf-menu>li.page-item-5').css('background-position', '0px -240px'); // functions
					$('.sf-menu>li.page-item-9').css('background-position', '0px -480px'); // catering	
					$('.sf-menu>li.page-item-11').css('background-position','0px -720px'); // weddings
					
					$('.sf-menu>li.page-item-7.current_page_ancestor,.sf-menu>li.page-item-7.current_page_item').css('background-position', '0px -120px'); // restaurant
					$('.sf-menu>li.page-item-5.current_page_ancestor,.sf-menu>li.page-item-5.current_page_item').css('background-position', '0px -360px'); // functions
					$('.sf-menu>li.page-item-9.current_page_ancestor,.sf-menu>li.page-item-9.current_page_item').css('background-position', '0px -600px'); // catering	
					$('.sf-menu>li.page-item-11.current_page_ancestor,.sf-menu>li.page-item-11.current_page_item').css('background-position','0px -840px'); // weddings
					
					// Now set the image
					$('.sf-menu>li').css('background-image', 'url(/wp-content/themes/bretts/images/menu-images.jpg)');
					
					
					// Setup the listeners
					$('.sf-menu li.page-item-7').hover(function() {$(this).stop().animate({
						backgroundPosition: '(0px -120px)'
					});}, function(){$(this).stop().animate({
						backgroundPosition: '(0px 0px)'
					});}); // restaurant
					$('.sf-menu li.page-item-5').hover(function() {$(this).stop().animate({
						backgroundPosition: '(0px -360px)'
					});}, function(){$(this).stop().animate({
						backgroundPosition: '(0px -240px)'
					});}); // functions	
					$('.sf-menu li.page-item-9').hover(function() {$(this).stop().animate({
						backgroundPosition: '(0px -600px)'
					});}, function(){$(this).stop().animate({
						backgroundPosition: '(0px -480px)'
					});}); // catering
					$('.sf-menu li.page-item-11').hover(function() {$(this).stop().animate({
						backgroundPosition: '(0px -840px)'
					});}, function(){$(this).stop().animate({
						backgroundPosition: '(0px -720px)'
					});}); // weddings
					*/
				}
			}); 
		}
	}
	
}(jQuery);

// Initialise the JS
jQuery(function() {
	main.init();
});


/**
 * @author Alexander Farkas
 * v. 1.1
 */

(function($){
	
	if(!document.defaultView || !document.defaultView.getComputedStyle){
		var oldCurCSS = jQuery.curCSS;
		jQuery.curCSS = function(elem, name, force){
			if(name !== 'backgroundPosition' || !elem.currentStyle || elem.currentStyle[ name ]){
				return oldCurCSS.apply(this, arguments);
			}
			var style = elem.style;
			if ( !force && style && style[ name ] ){
				return style[ name ];
			}
			return oldCurCSS(elem, 'backgroundPositionX', force) +' '+ oldCurCSS(elem, 'backgroundPositionY', force);
		};
	}
})(jQuery);

(function($) {
	
	function toArray(strg){
		strg = strg.replace(/left|top/g,'0px');
		strg = strg.replace(/right|bottom/g,'100%');
		strg = strg.replace(/([0-9\.]+)(\s|\)|$)/g,"$1px$2");
		var res = strg.match(/(-?[0-9\.]+)(px|\%|em|pt)\s(-?[0-9\.]+)(px|\%|em|pt)/);
		return [parseFloat(res[1],10),res[2],parseFloat(res[3],10),res[4]];
	}
	
	$.fx.step. backgroundPosition = function(fx) {
		if (!fx.bgPosReady) {
			
			var start = $.curCSS(fx.elem,'backgroundPosition');
			if(!start){//FF2 no inline-style fallback
				start = '0px 0px';
			}
			
			start = toArray(start);
			fx.start = [start[0],start[2]];
			
			var end = toArray(fx.options.curAnim.backgroundPosition);
			fx.end = [end[0],end[2]];
			
			fx.unit = [end[1],end[3]];
			fx.bgPosReady = true;
		}
		
		var nowPosX = [];
		nowPosX[0] = ((fx.end[0] - fx.start[0]) * fx.pos) + fx.start[0] + fx.unit[0];
		nowPosX[1] = ((fx.end[1] - fx.start[1]) * fx.pos) + fx.start[1] + fx.unit[1];           
		fx.elem.style.backgroundPosition = nowPosX[0]+' '+nowPosX[1];

	};
})(jQuery);