/*!
 * jQuery throttle / debounce - v1.1 - 3/7/2010
 * http://benalman.com/projects/jquery-throttle-debounce-plugin/
 * 
 * Copyright (c) 2010 "Cowboy" Ben Alman
 * Dual licensed under the MIT and GPL licenses.
 * http://benalman.com/about/license/
 */
(function(window,undefined){'$:nomunge';var $=window.jQuery||window.Cowboy||(window.Cowboy={}),jq_throttle;$.throttle=jq_throttle=function(delay,no_trailing,callback,debounce_mode){var timeout_id,last_exec=0;if(typeof no_trailing!=='boolean'){debounce_mode=callback;callback=no_trailing;no_trailing=undefined;}
function wrapper(){var that=this,elapsed=+new Date()-last_exec,args=arguments;function exec(){last_exec=+new Date();callback.apply(that,args);};function clear(){timeout_id=undefined;};if(debounce_mode&&!timeout_id){exec();}
timeout_id&&clearTimeout(timeout_id);if(debounce_mode===undefined&&elapsed>delay){exec();}else if(no_trailing!==true){timeout_id=setTimeout(debounce_mode?clear:exec,debounce_mode===undefined?delay-elapsed:delay);}};if($.guid){wrapper.guid=callback.guid=callback.guid||$.guid++;}
return wrapper;};$.debounce=function(delay,at_begin,callback){return callback===undefined?jq_throttle(delay,at_begin,false):jq_throttle(delay,callback,at_begin!==false);};})(this);