(function(_1){_1.extend({urlParam:function(_2){var _3=null;var _4=window.location.href;if(!_2&&window.location.search){_3=window.location.search.substr(1);}else{if(_2&&_4.indexOf("?")>-1){var _5=_4.substr(_4.indexOf("?")).split("&");for(var i=0;i<_5.length;i++){if(_5[i].indexOf(_2+"=")>-1){var _7=_5[i].split("=");_3=_7[1];break;}}}}return _3;},urlFile:function(_8){var _9=window.location.href;var _a=_9.indexOf("?")>-1?_9.substring(0,_9.indexOf("?")).split("/"):_9.split("/");return (_a[_a.length-1].length>0?_a[_a.length-1]:(_8?_8:""));},urlGo:function(_b){window.location.href=_b;}});})(jQuery);