(function($) {
         $.fn.hw_momenu = function(settings) {
                settings = jQuery.extend({
                        load_to_div:             'content'
                },settings);
                // Caching the jQuery object with all elements matched
                 var jQueryMatchedObj = this; // This, in this context, refer to jQuery object

                 function _mouseover(){
                         if(!$(this).hasClass("selected")){
                                 var src = $(this).children().attr('src');
                                 $(this).children().attr('src',src.substr(0,src.length-5)+'h.jpg');
                         }
                 };
                 function _mouseout(){
                         if(!$(this).hasClass("selected")){
                                 var src = $(this).children().attr('src');
                                 $(this).children().attr('src',src.substr(0,src.length-5)+'n.jpg');
                         }

                 };
                 this.unbind('mouseout').mouseout(_mouseout);
                 this.unbind('mouseover').mouseover(_mouseover);
         };
})(jQuery);