( function( $, sr ) {

    var debounce = function( func, threshold, execAsap ) {
        var timeout;

        return function debounced() {
            var obj = this,
                args = arguments;

            function delayed() {
                if ( ! execAsap ) {
                    func.apply( obj, args );
                }
                timeout = null;
            }

            if ( timeout ) {
                clearTimeout( timeout );
            } else if ( execAsap ) {
                func.apply( obj, args );
            }

            timeout = setTimeout( delayed, threshold || 100 );
        };
    };

    // smartresize
    jQuery.fn[sr] = function( fn ) {
        return fn ? this.bind( 'resize', debounce( fn ) ) : this.trigger( sr );
    };

}( jQuery, 'smartresize' ) );