define([

"../core",
"../event"

], function( jQuery ) {

jQuery.each( (“blur focus focusin focusout load resize scroll unload click dblclick ” +

"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {

// Handle event binding
jQuery.fn[ name ] = function( data, fn ) {
        return arguments.length > 0 ?
                this.on( name, null, data, fn ) :
                this.trigger( name );
};

});

jQuery.fn.extend({

hover: function( fnOver, fnOut ) {
        return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
},

bind: function( types, data, fn ) {
        return this.on( types, null, data, fn );
},
unbind: function( types, fn ) {
        return this.off( types, null, fn );
},

delegate: function( selector, types, data, fn ) {
        return this.on( types, selector, data, fn );
},
undelegate: function( selector, types, fn ) {
        // ( namespace ) or ( selector, types [, fn] )
        return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
}

});

});