function _get_obj_toppos(obj)
{var top=obj.offsetTop;while((obj=obj.offsetParent)!=null)
{top+=obj.offsetTop;}
return top;}
function center_div()
{this.divname='';this.divobj='';}
center_div.prototype.clear_div=function()
{try
{if(!this.divobj)
{return;}
else
{this.divobj.style.display='none';}}
catch(e)
{return;}}
center_div.prototype.Ywindow=function()
{var scrollY=0;if(document.documentElement&&document.documentElement.scrollTop)
{scrollY=document.documentElement.scrollTop;}
else if(document.body&&document.body.scrollTop)
{scrollY=document.body.scrollTop;}
else if(window.pageYOffset)
{scrollY=window.pageYOffset;}
else if(window.scrollY)
{scrollY=window.scrollY;}
return scrollY;}
center_div.prototype.move_div=function()
{try
{this.divobj=document.getElementById(this.divname);}
catch(e)
{return;}
var my_width=0;var my_height=0;if(typeof(window.innerWidth)=='number')
{my_width=window.innerWidth;my_height=window.innerHeight;}
else if(document.documentElement&&(document.documentElement.clientWidth||document.documentElement.clientHeight))
{my_width=document.documentElement.clientWidth;my_height=document.documentElement.clientHeight;}
else if(document.body&&(document.body.clientWidth||document.body.clientHeight))
{my_width=document.body.clientWidth;my_height=document.body.clientHeight;}
this.divobj.style.position='absolute';this.divobj.style.display='block';this.divobj.style.zIndex=99;var divheight=parseInt(this.divobj.style.Height);var divwidth=parseInt(this.divobj.style.Width);divheight=divheight?divheight:50;divwidth=divwidth?divwidth:200;var scrolly=this.Ywindow();var setX=(my_width-divwidth)/2;var setY=(my_height-divheight)/2+scrolly;setX=(setX<0)?0:setX;setY=(setY<0)?0:setY;this.divobj.style.left=setX+"px";this.divobj.style.top=setY+"px";}
function tbdev_ajax(file){this.AjaxFailedAlert="Ваш браузер не поддерживает расширенные возможности управления сайтом, мы настоятельно рекомендуем сменить браузер.\n";this.requestFile=file;this.method="POST";this.URLString="";this.encodeURIString=false;this.execute=false;this.loading_fired=0;this.centerdiv=null;this.onLoading=function(){};this.onLoaded=function(){};this.onInteractive=function(){};this.onCompletion=function(){};this.onShow=function(message)
{if(!this.loading_fired)
{this.loading_fired=1;if(message)
{document.getElementById('loading-layer-text').innerHTML=message;}
this.centerdiv=new center_div();this.centerdiv.divname='loading-layer';this.centerdiv.move_div();}
return;};this.onHide=function()
{try
{if(this.centerdiv&&this.centerdiv.divobj)
{this.centerdiv.clear_div();}}
catch(e)
{}
this.loading_fired=0;return;};this.createAJAX=function(){try{this.xmlhttp=new ActiveXObject("Msxml2.XMLHTTP");}catch(e){try{this.xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");}catch(err){this.xmlhttp=null;}}
if(!this.xmlhttp&&typeof XMLHttpRequest!="undefined")
this.xmlhttp=new XMLHttpRequest();if(!this.xmlhttp){this.failed=true;}};this.setVar=function(name,value){if(this.URLString.length<3){this.URLString=name+"="+value;}else{this.URLString+="&"+name+"="+value;}}
this.encVar=function(name,value){var varString=encodeURIComponent(name)+"="+encodeURIComponent(value);return varString;}
this.encodeURLString=function(string){varArray=string.split('&');for(i=0;i<varArray.length;i++){urlVars=varArray[i].split('=');if(urlVars[0].indexOf('amp;')!=-1){urlVars[0]=urlVars[0].substring(4);}
varArray[i]=this.encVar(urlVars[0],urlVars[1]);}
return varArray.join('&');}
this.encodeVAR=function(url){url=url.toString();var regcheck=url.match(/[\x90-\xFF]/g);if(regcheck)
{for(var i=0;i<i.length;i++)
{url=url.replace(regcheck[i],'%u00'+(regcheck[i].charCodeAt(0)&0xFF).toString(16).toUpperCase());}}
return escape(url).replace(/\+/g,"%2B");}
this.runResponse=function(){eval(this.response);}
this.sendAJAX=function(urlstring){this.responseStatus=new Array(2);if(this.failed&&this.AjaxFailedAlert){alert(this.AjaxFailedAlert);}else{if(urlstring){if(this.URLString.length){this.URLString=this.URLString+"&"+urlstring;}else{this.URLString=urlstring;}}
if(this.encodeURIString){var timeval=new Date().getTime();this.URLString=this.encodeURLString(this.URLString);}
if(this.element){this.elementObj=document.getElementById(this.element);}
if(this.xmlhttp){var self=this;if(this.method=="GET"){var totalurlstring=this.requestFile+"?"+this.URLString;this.xmlhttp.open(this.method,totalurlstring,true);}else{this.xmlhttp.open(this.method,this.requestFile,true);}
if(this.method=="POST"){try{this.xmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded')}catch(e){}}
this.xmlhttp.send(this.URLString);this.xmlhttp.onreadystatechange=function(){switch(self.xmlhttp.readyState){case 1:self.onLoading();break;case 2:self.onLoaded();break;case 3:self.onInteractive();break;case 4:self.response=self.xmlhttp.responseText;self.responseXML=self.xmlhttp.responseXML;self.responseStatus[0]=self.xmlhttp.status;self.responseStatus[1]=self.xmlhttp.statusText;self.onCompletion();if(self.execute){self.runResponse();}
if(self.elementObj){var elemNodeName=self.elementObj.nodeName;elemNodeName.toLowerCase();self.onHide();if(elemNodeName=="input"||elemNodeName=="select"||elemNodeName=="option"||elemNodeName=="textarea"){if(self.response=='error'){alert('Доступ отклонен');}else{self.elementObj.value=self.response;}}else{if(self.response=='error'){alert('Доступ отклонен');}else{self.elementObj.innerHTML=self.response;}}}
self.URLString="";break;}};}}};this.createAJAX();}
function show_tags(category){var ajax=new tbdev_ajax();ajax.onShow('');var varsString="";ajax.requestFile="showtags.php";ajax.setVar("cat",category);ajax.method='POST';ajax.element='tags';ajax.sendAJAX(varsString);}
function signup_check(action){var ajax=new tbdev_ajax();ajax.onShow('');var varsString="";ajax.requestFile="check_signup.php";if(action=="username")
ajax.setVar("username",document.getElementById('wantusername').value);if(action=="password"){ajax.setVar("password",document.getElementById('wantpassword').value);ajax.setVar("passagain",document.getElementById('passagain').value);}
if(action=="email")
ajax.setVar("email",document.getElementById('email').value);ajax.element='check_'+action;ajax.setVar("action",action);ajax.method='POST';ajax.sendAJAX(varsString);}
function ajaxpreview(teslaname) {var ajax = new tbdev_ajax();ajax.onShow ('');var varsString = "";ajax.requestFile = 'comment.php?action=preview';ajax.setVar('area', document.getElementById(teslaname).value); ajax.method = 'POST';ajax.element = 'preview';ajax.sendAJAX(varsString);}