function JsHttpRequest(){var t=this;t.onreadystatechange=null;t.readyState=0;t.responseText=null;t.responseXML=null;t.status=200;t.statusText="OK";t.responseJS=null;t.caching=false;t.loader=null;t.session_name="PHPSESSID";t._ldObj=null;t._reqHeaders=[];t._openArgs=null;t._errors={inv_form_el:"Invalid FORM element detected: name=%, tag=%",must_be_single_el:"If used, <form> must be a single HTML element in the list.",js_invalid:"JavaScript code generated by backend is invalid!\n%",url_too_long:"Cannot use so long query with GET request (URL is larger than % bytes)",unk_loader:"Unknown loader: %",no_loaders:"No loaders registered at all, please check JsHttpRequest.LOADERS array",no_loader_matched:"Cannot find a loader which may process the request. Notices are:\n%"};t.abort=function(){with(this){if(_ldObj&&_ldObj.abort){_ldObj.abort()}_cleanup();if(readyState==0){return}if(readyState==1&&!_ldObj){readyState=0;return}_changeReadyState(4,true)}};t.open=function(_2,_3,_4,_5,_6){with(this){if(_3.match(/^((\w+)\.)?(GET|POST)\s+(.*)/i)){this.loader=RegExp.$2?RegExp.$2:null;_2=RegExp.$3;_3=RegExp.$4}try{if(document.location.search.match(new RegExp("[&?]"+session_name+"=([^&?]*)"))||document.cookie.match(new RegExp("(?:;|^)\\s*"+session_name+"=([^;]*)"))){_3+=(_3.indexOf("?")>=0?"&":"?")+session_name+"="+this.escape(RegExp.$1)}}catch(e){}_openArgs={method:(_2||"").toUpperCase(),url:_3,asyncFlag:_4,username:_5!=null?_5:"",password:_6!=null?_6:""};_ldObj=null;_changeReadyState(1,true);return true}};t.send=function(_7){if(!this.readyState){return}this._changeReadyState(1,true);this._ldObj=null;var _8=[];var _9=[];if(!this._hash2query(_7,null,_8,_9)){return}var _a=null;if(this.caching&&!_9.length){_a=this._openArgs.username+":"+this._openArgs.password+"@"+this._openArgs.url+"|"+_8+"#"+this._openArgs.method;var _b=JsHttpRequest.CACHE[_a];if(_b){this._dataReady(_b[0],_b[1]);return false}}var _c=(this.loader||"").toLowerCase();if(_c&&!JsHttpRequest.LOADERS[_c]){return this._error("unk_loader",_c)}var _d=[];var _e=JsHttpRequest.LOADERS;for(var _f in _e){var ldr=_e[_f].loader;if(!ldr){continue}if(_c&&_f!=_c){continue}var _11=new ldr(this);JsHttpRequest.extend(_11,this._openArgs);JsHttpRequest.extend(_11,{queryText:_8.join("&"),queryElem:_9,id:(new Date().getTime())+""+JsHttpRequest.COUNT++,hash:_a,span:null});var _12=_11.load();if(!_12){this._ldObj=_11;JsHttpRequest.PENDING[_11.id]=this;return true}if(!_c){_d[_d.length]="- "+_f.toUpperCase()+": "+this._l(_12)}else{return this._error(_12)}}return _f?this._error("no_loader_matched",_d.join("\n")):this._error("no_loaders")};t.getAllResponseHeaders=function(){with(this){return _ldObj&&_ldObj.getAllResponseHeaders?_ldObj.getAllResponseHeaders():[]}};t.getResponseHeader=function(_13){with(this){return _ldObj&&_ldObj.getResponseHeader?_ldObj.getResponseHeader(_13):null}};t.setRequestHeader=function(_14,_15){with(this){_reqHeaders[_reqHeaders.length]=[_14,_15]}};t._dataReady=function(_16,js){with(this){if(caching&&_ldObj){JsHttpRequest.CACHE[_ldObj.hash]=[_16,js]}responseText=responseXML=_16;responseJS=js;if(js!==null){status=200;statusText="OK"}else{status=500;statusText="Internal Server Error"}_changeReadyState(2);_changeReadyState(3);_changeReadyState(4);_cleanup()}};t._l=function(_18){var i=0,p=0,msg=this._errors[_18[0]];while((p=msg.indexOf("%",p))>=0){var a=_18[++i]+"";msg=msg.substring(0,p)+a+msg.substring(p+1,msg.length);p+=1+a.length}return msg};t._error=function(msg){msg=this._l(typeof(msg)=="string"?arguments:msg);msg="JsHttpRequest: "+msg;if(!window.Error){throw msg}else{if((new Error(1,"test")).description=="test"){throw new Error(1,msg)}else{throw new Error(msg)}}};t._hash2query=function(_1e,_1f,_20,_21){if(_1f==null){_1f=""}if((""+typeof(_1e)).toLowerCase()=="object"){var _22=false;if(_1e&&_1e.parentNode&&_1e.parentNode.appendChild&&_1e.tagName&&_1e.tagName.toUpperCase()=="FORM"){_1e={form:_1e}}for(var k in _1e){var v=_1e[k];if(v instanceof Function){continue}var _25=_1f?_1f+"["+this.escape(k)+"]":this.escape(k);var _26=v&&v.parentNode&&v.parentNode.appendChild&&v.tagName;if(_26){var tn=v.tagName.toUpperCase();if(tn=="FORM"){_22=true}else{if(tn=="INPUT"||tn=="TEXTAREA"||tn=="SELECT"){}else{return this._error("inv_form_el",(v.name||""),v.tagName)}}_21[_21.length]={name:_25,e:v}}else{if(v instanceof Object){this._hash2query(v,_25,_20,_21)}else{if(v===null){continue}if(v===true){v=1}if(v===false){v=""}_20[_20.length]=_25+"="+this.escape(""+v)}}if(_22&&_21.length>1){return this._error("must_be_single_el")}}}else{_20[_20.length]=_1e}return true};t._cleanup=function(){var _28=this._ldObj;if(!_28){return}JsHttpRequest.PENDING[_28.id]=false;var _29=_28.span;if(!_29){return}_28.span=null;var _2a=function(){_29.parentNode.removeChild(_29)};JsHttpRequest.setTimeout(_2a,50)};t._changeReadyState=function(s,_2c){with(this){if(_2c){status=statusText=responseJS=null;responseText=""}readyState=s;if(onreadystatechange){onreadystatechange()}}};t.escape=function(s){return escape(s).replace(new RegExp("\\+","g"),"%2B")}}JsHttpRequest.COUNT=0;JsHttpRequest.MAX_URL_LEN=2000;JsHttpRequest.CACHE={};JsHttpRequest.PENDING={};JsHttpRequest.LOADERS={};JsHttpRequest._dummy=function(){};JsHttpRequest.TIMEOUTS={s:window.setTimeout,c:window.clearTimeout};JsHttpRequest.setTimeout=function(d,a){window.JsHttpRequest_tmp=JsHttpRequest.TIMEOUTS.s;if(typeof(d)=="string"){b=window.JsHttpRequest_tmp(d,a)}else{var b=null;var c=function(){d();delete JsHttpRequest.TIMEOUTS[b]};b=window.JsHttpRequest_tmp(c,a);JsHttpRequest.TIMEOUTS[b]=c}window.JsHttpRequest_tmp=null;return b};JsHttpRequest.clearTimeout=function(b){window.JsHttpRequest_tmp=JsHttpRequest.TIMEOUTS.c;delete JsHttpRequest.TIMEOUTS[b];var a=window.JsHttpRequest_tmp(b);window.JsHttpRequest_tmp=null;return a};JsHttpRequest.query=function(d,c,b,a){var e=new this();e.caching=!a;e.onreadystatechange=function(){if(e.readyState==4){b(e.responseJS,e.responseText)}};e.open(null,d,true);e.send(c)};JsHttpRequest.dataReady=function(b){var a=this.PENDING[b.id];delete this.PENDING[b.id];if(a){a._dataReady(b.text,b.js)}else{if(a!==false){throw"dataReady(): unknown pending id: "+b.id}}};JsHttpRequest.extend=function(c,a){for(var b in a){c[b]=a[b]}};JsHttpRequest.LOADERS.xml={loader:function(req){JsHttpRequest.extend(req._errors,{xml_no:"Cannot use XMLHttpRequest or ActiveX loader: not supported",xml_no_diffdom:"Cannot use XMLHttpRequest to load data from different domain %",xml_no_headers:"Cannot use XMLHttpRequest loader or ActiveX loader, POST method: headers setting is not supported, needed to work with encodings correctly",xml_no_form_upl:"Cannot use XMLHttpRequest loader: direct form elements using and uploading are not implemented"});this.load=function(){if(this.queryElem.length){return["xml_no_form_upl"]}if(this.url.match(new RegExp("^([a-z]+://[^\\/]+)(.*)","i"))){if(RegExp.$1.toLowerCase()!=document.location.protocol+"//"+document.location.hostname.toLowerCase()){return["xml_no_diffdom",RegExp.$1]}}var xr=null;if(window.XMLHttpRequest){try{xr=new XMLHttpRequest()}catch(e){}}else{if(window.ActiveXObject){try{xr=new ActiveXObject("Microsoft.XMLHTTP")}catch(e){}if(!xr){try{xr=new ActiveXObject("Msxml2.XMLHTTP")}catch(e){}}}}if(!xr){return["xml_no"]}var _40=window.ActiveXObject||xr.setRequestHeader;if(!this.method){this.method=_40&&this.queryText.length?"POST":"GET"}if(this.method=="GET"){if(this.queryText){this.url+=(this.url.indexOf("?")>=0?"&":"?")+this.queryText}this.queryText="";if(this.url.length>JsHttpRequest.MAX_URL_LEN){return["url_too_long",JsHttpRequest.MAX_URL_LEN]}}else{if(this.method=="POST"&&!_40){return["xml_no_headers"]}}this.url+=(this.url.indexOf("?")>=0?"&":"?")+"JsHttpRequest="+(req.caching?"0":this.id)+"-xml";var id=this.id;xr.onreadystatechange=function(){if(xr.readyState!=4){return}xr.onreadystatechange=JsHttpRequest._dummy;req.status=null;try{req.status=xr.status;req.responseText=xr.responseText}catch(e){}if(!req.status){return}try{var _42=req.responseText||"{ js: null, text: null }";eval("JsHttpRequest._tmp = function(id) { var d = "+_42+"; d.id = id; JsHttpRequest.dataReady(d); }")}catch(e){return req._error("js_invalid",req.responseText)}JsHttpRequest._tmp(id);JsHttpRequest._tmp=null};xr.open(this.method,this.url,true,this.username,this.password);if(_40){for(var i=0;i<req._reqHeaders.length;i++){xr.setRequestHeader(req._reqHeaders[i][0],req._reqHeaders[i][1])}xr.setRequestHeader("Content-Type","application/octet-stream")}xr.send(this.queryText);this.span=null;this.xr=xr;return null};this.getAllResponseHeaders=function(){return this.xr.getAllResponseHeaders()};this.getResponseHeader=function(_44){return this.xr.getResponseHeader(_44)};this.abort=function(){this.xr.abort();this.xr=null}}};JsHttpRequest.LOADERS.script={loader:function(a){JsHttpRequest.extend(a._errors,{script_only_get:"Cannot use SCRIPT loader: it supports only GET method",script_no_form:"Cannot use SCRIPT loader: direct form elements using and uploading are not implemented"});this.load=function(){if(this.queryText){this.url+=(this.url.indexOf("?")>=0?"&":"?")+this.queryText}this.url+=(this.url.indexOf("?")>=0?"&":"?")+"JsHttpRequest="+this.id+"-script";this.queryText="";if(!this.method){this.method="GET"}if(this.method!=="GET"){return["script_only_get"]}if(this.queryElem.length){return["script_no_form"]}if(this.url.length>JsHttpRequest.MAX_URL_LEN){return["url_too_long",JsHttpRequest.MAX_URL_LEN]}var g=this,b=document,f=null,e=b.body;if(!window.opera){this.span=f=b.createElement("SCRIPT");var c=function(){f.language="JavaScript";if(f.setAttribute){f.setAttribute("src",g.url)}else{f.src=g.url}e.insertBefore(f,e.lastChild)}}else{this.span=f=b.createElement("SPAN");f.style.display="none";e.insertBefore(f,e.lastChild);f.innerHTML="Workaround for IE.<script><\\/script>";var c=function(){f=f.getElementsByTagName("SCRIPT")[0];f.language="JavaScript";if(f.setAttribute){f.setAttribute("src",g.url)}else{f.src=g.url}}}JsHttpRequest.setTimeout(c,10);return null}}};JsHttpRequest.LOADERS.form={loader:function(a){JsHttpRequest.extend(a._errors,{form_el_not_belong:'Element "%" does not belong to any form!',form_el_belong_diff:'Element "%" belongs to a different form. All elements must belong to the same form!',form_el_inv_enctype:'Attribute "enctype" of the form must be "%" (for IE), "%" given.'});this.load=function(){var k=this;if(!k.method){k.method="POST"}k.url+=(k.url.indexOf("?")>=0?"&":"?")+"JsHttpRequest="+k.id+"-form";if(k.method=="GET"){if(k.queryText){k.url+=(k.url.indexOf("?")>=0?"&":"?")+k.queryText}if(k.url.length>JsHttpRequest.MAX_URL_LEN){return["url_too_long",JsHttpRequest.MAX_URL_LEN]}var m=k.url.split("?",2);k.url=m[0];k.queryText=m[1]||""}var n=null;var j=false;if(k.queryElem.length){if(k.queryElem[0].e.tagName.toUpperCase()=="FORM"){n=k.queryElem[0].e;j=true;k.queryElem=[]}else{n=k.queryElem[0].e.form;for(var o=0;o<k.queryElem.length;o++){var q=k.queryElem[o].e;if(!q.form){return["form_el_not_belong",q.name]}if(q.form!=n){return["form_el_belong_diff",q.name]}}}if(k.method=="POST"){var h="multipart/form-data";var l=(n.attributes.encType&&n.attributes.encType.nodeValue)||(n.attributes.enctype&&n.attributes.enctype.value)||n.enctype;if(l!=h){return["form_el_inv_enctype",h,l]}}}var r=n&&(n.ownerDocument||n.document)||document;var f="jshr_i_"+k.id;var g=k.span=r.createElement("DIV");g.style.position="absolute";g.style.display="none";g.style.visibility="hidden";g.innerHTML=(n?"":"<form"+(k.method=="POST"?' enctype="multipart/form-data" method="post"':"")+"></form>")+'<iframe name="'+f+'" id="'+f+'" style="width:0px; height:0px; overflow:hidden; border:none"></iframe>';if(!n){n=k.span.firstChild}r.body.insertBefore(g,r.body.lastChild);var c=function(t,u){var e=[];var d=t;if(t.mergeAttributes){var d=r.createElement("form");d.mergeAttributes(t,false)}for(var s=0;s<u.length;s++){var p=u[s][0],i=u[s][1];e[e.length]=[p,d.getAttribute(p)];d.setAttribute(p,i)}if(t.mergeAttributes){t.mergeAttributes(d,false)}return e};var b=function(){top.JsHttpRequestGlobal=JsHttpRequest;var s=[];if(!j){for(var e=0,u=n.elements.length;e<u;e++){s[e]=n.elements[e].name;n.elements[e].name=""}}var t=k.queryText.split("&");for(var e=t.length-1;e>=0;e--){var i=t[e].split("=",2);var p=r.createElement("INPUT");p.type="hidden";p.name=unescape(i[0]);p.value=i[1]!=null?unescape(i[1]):"";n.appendChild(p)}for(var e=0;e<k.queryElem.length;e++){k.queryElem[e].e.name=k.queryElem[e].name}var d=c(n,[["action",k.url],["method",k.method],["onsubmit",null],["target",f]]);n.submit();c(n,d);for(var e=0;e<t.length;e++){n.lastChild.parentNode.removeChild(n.lastChild)}if(!j){for(var e=0,u=n.elements.length;e<u;e++){n.elements[e].name=s[e]}}};JsHttpRequest.setTimeout(b,100);return null}}};