//Paul Irish smartresize : http://paulirish.com/2009/throttled-smartresize-jquery-event-handler/
			(function($,sr){
				// debouncing function from John Hann
				// http://unscriptable.com/index.php/2009/03/20/debouncing-javascript-methods/
				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');