function printStackTrace(a){var b=a&&a.e?a.e:null,a=a?!!a.guess:!0,c=new printStackTrace.implementation,b=c.run(b);return a?c.guessFunctions(b):b}printStackTrace.implementation=function(){};
printStackTrace.implementation.prototype={run:function(a){var a=a||function(){try{return this.undef(),null}catch(a){return a}}(),b=this._mode||this.mode(a);return b==="other"?this.other(arguments.callee):this[b](a)},mode:function(a){if(a.arguments)return this._mode="chrome";else if(typeof window!=="undefined"&&window.opera&&a.stacktrace)return this._mode="opera10";else if(a.stack)return this._mode="firefox";else if(typeof window!=="undefined"&&window.opera&&!("stacktrace"in a))return this._mode="opera";
return this._mode="other"},instrumentFunction:function(a,b,c){a=a||window;a["_old"+b]=a[b];a[b]=function(){c.call(this,printStackTrace());return a["_old"+b].apply(this,arguments)};a[b]._instrumented=!0},deinstrumentFunction:function(a,b){a[b].constructor===Function&&a[b]._instrumented&&a["_old"+b].constructor===Function&&(a[b]=a["_old"+b])},chrome:function(a){return a.stack.replace(/^[^\(]+?[\n$]/gm,"").replace(/^\s+at\s+/gm,"").replace(/^Object.<anonymous>\s*\(/gm,"{anonymous}()@").split("\n")},
firefox:function(a){return a.stack.replace(/(?:\n@:0)?\s+$/m,"").replace(/^\(/gm,"{anonymous}(").split("\n")},opera10:function(a){var a=a.stacktrace.split("\n"),b=/.*line (\d+), column (\d+) in ((<anonymous function\:?\s*(\S+))|([^\(]+)\([^\)]*\))(?: in )?(.*)\s*$/i,c,d,e;c=2;d=0;for(e=a.length;c<e-2;c++)if(b.test(a[c])){var g=RegExp.$6+":"+RegExp.$1+":"+RegExp.$2,f=RegExp.$3,f=f.replace(/<anonymous function\:?\s?(\S+)?>/g,"{anonymous}");a[d++]=f+"@"+g}a.splice(d,a.length-d);return a},opera:function(a){var a=
a.message.split("\n"),b=/Line\s+(\d+).*script\s+(http\S+)(?:.*in\s+function\s+(\S+))?/i,c,d,e;c=4;d=0;for(e=a.length;c<e;c+=2)b.test(a[c])&&(a[d++]=(RegExp.$3?RegExp.$3+"()@"+RegExp.$2+RegExp.$1:"{anonymous}()@"+RegExp.$2+":"+RegExp.$1)+" -- "+a[c+1].replace(/^\s+/,""));a.splice(d,a.length-d);return a},other:function(a){for(var b=/function\s*([\w\-$]+)?\s*\(/i,c=[],d,e;a&&c.length<10;)d=b.test(a.toString())?RegExp.$1||"{anonymous}":"{anonymous}",e=Array.prototype.slice.call(a.arguments),c[c.length]=
d+"("+this.stringifyArguments(e)+")",a=a.caller;return c},stringifyArguments:function(a){for(var b=0;b<a.length;++b){var c=a[b];c===void 0?a[b]="undefined":c===null?a[b]="null":c.constructor&&(c.constructor===Array?a[b]=c.length<3?"["+this.stringifyArguments(c)+"]":"["+this.stringifyArguments(Array.prototype.slice.call(c,0,1))+"..."+this.stringifyArguments(Array.prototype.slice.call(c,-1))+"]":c.constructor===Object?a[b]="#object":c.constructor===Function?a[b]="#function":c.constructor===String&&
(a[b]='"'+c+'"'))}return a.join(",")},sourceCache:{},ajax:function(a){var b=this.createXMLHTTPObject();if(b)return b.open("GET",a,!1),b.setRequestHeader("User-Agent","XMLHTTP/1.0"),b.send(""),b.responseText},createXMLHTTPObject:function(){for(var a,b=[function(){return new XMLHttpRequest},function(){return new ActiveXObject("Msxml2.XMLHTTP")},function(){return new ActiveXObject("Msxml3.XMLHTTP")},function(){return new ActiveXObject("Microsoft.XMLHTTP")}],c=0;c<b.length;c++)try{return a=b[c](),this.createXMLHTTPObject=
b[c],a}catch(d){}},isSameDomain:function(a){return a.indexOf(location.hostname)!==-1},getSource:function(a){a in this.sourceCache||(this.sourceCache[a]=this.ajax(a).split("\n"));return this.sourceCache[a]},guessFunctions:function(a){for(var b=0;b<a.length;++b){var c=a[b],d=/\{anonymous\}\(.*\)@(\w+:\/\/([\-\w\.]+)+(:\d+)?[^:]+):(\d+):?(\d+)?/.exec(c);if(d){var e=d[1],d=d[4];e&&this.isSameDomain(e)&&d&&(e=this.guessFunctionName(e,d),a[b]=c.replace("{anonymous}",e))}}return a},guessFunctionName:function(a,
b){var c;try{c=this.guessFunctionNameFromLines(b,this.getSource(a))}catch(d){c="getSource failed with url: "+a+", exception: "+d.toString()}return c},guessFunctionNameFromLines:function(a,b){for(var c=/function ([^(]*)\(([^)]*)\)/,d=/['"]?([0-9A-Za-z_]+)['"]?\s*[:=]\s*(function|eval|new Function)/,e="",g=0;g<10;++g)if(e=b[a-g]+e,e!==void 0){var f=d.exec(e);if(f&&f[1])return f[1];else if((f=c.exec(e))&&f[1])return f[1]}return"(?)"}};