function findPos(id,elw,elh,no_handlers)
{__id=((typeof id=='string')?id:"txt_block")
var elem=$id(__id);var d_height
var d_width
try{if(document.body.clientHeight)
{d_height=document.body.clientHeight
d_width=document.body.clientWidth}
else
{d_height=document.body.offsetHeight
d_width=document.body.offsetWidth}}catch(e){}
if(!elw&&!elh)
{elw=800
elh=550}
show('overgray');gray=$id('overgray');gray.style.top=document.body.scrollTop+"px"
show(elem);document.body.className='gray_body'
document.body.style.overflow="hidden"
if(d_height<elh)
{elem.style.height=d_height+'px'
d_height=document.body.scrollTop;}
else
{d_height=((d_height-elh)/2)+document.body.scrollTop;elem.style.height=elh+'px'}
d_width=(d_width-elw)/2
elem.style.display="block"
elem.style.top=d_height+"px"
elem.style.left=d_width+"px"
if(!no_handlers)
{window.onscroll=function(){findPos(id,elw,elh);}
window.onresize=function(){findPos(id,elw,elh);}}}
function clearMetro()
{a=$id('scrollbox');els=a.getElementsByTagName('INPUT');len=els.length;for(i=0;i<len;i++){els[i].checked=false;}
$id('doodeedee').innerHTML='';hide('doodeedee');show('scrollbox');if(typeof MetroMap!='undefined'){MetroMap.destroy();}
if($id('mmap')){$id('mmap').innerHTML='';}return false;}
function sendMetroRequest(e)
{var tid=e.options[e.selectedIndex].value;if(window.towns_with_metro&&typeof window.towns_with_metro[tid]=='undefined'){fillMetro('','metro_box');return false;}
var ajaxSettings={};ajaxSettings.global=false;ajaxSettings.cache=true;ajaxSettings.ifModified=true;$('#metro').hide();$('#loadin').show();$.ajaxSetup(ajaxSettings);$.get('/js/request/metro.php?town='+tid,function(text){fillMetro(text,'metro_box');$('#loadin').hide();});}
function fillMetro(text,id)
{if(text!=""){$('#metro').show();show(id);text=eval('('+text+')');if(text.coordinates){window.coordinates=eval('('+text.coordinates+')');}
if(text.text){$('#'+id).empty().append(text.text);if($.browser.mozilla)
$('#'+id).toggle().toggle();}
if(typeof text.hasMap!='undefined'){if(text.hasMap==false)
hide('watch_map');else{if(typeof MetroMap!="undefined"){MetroMap.destroy();}
show('watch_map');}}}
else{$id(id).innerHTML="";hide("metro");hide(id);}}
function getIEVersionNumber(){var ua=navigator.userAgent;var offcet=ua.indexOf("MSIE ");if(offcet==-1)return false;else{var num=parseFloat(ua.substring(offcet+5,ua.indexOf(";",offcet)));return(num<7);}}
TWindow=function()
{this.is_ie=getIEVersionNumber()}
TWindow.prototype.unload=function()
{this.unloaded=true;window.__id=null
window.onscroll=null
window.onresize=null
hide(this.id);hide('overgray');document.body.className=''
document.body.style.overflow="auto";if(this.is_ie){els=document.getElementsByTagName('SELECT')
for(i=0;i<=els.length;i++)show(els[i])}
return false;}
TWindow.prototype.init=function(id,elw,elh)
{this.unloaded=false;this.id=id
this.el=$id(this.id)
if(!$id('closeit'))
{if(typeof window.metro_simple!='undefined'){this.el.style.paddingTop='15px';this.el.style.zIndex='150'}
ell=this.el;ell.innerHTML+='<div class="closeit"><a id="closeit" onClick="return TWindow.getInstance().unload();" href="#"><b>Закрыть окно [X]</b></a></div>';}
$id(this.id).style.width=elw+'px'
$id(this.id).style.height=elh+'px'
findPos(this.id,elw,elh)
findPos(this.id,elw,elh)
show(this.id)
if(this.is_ie){els=document.getElementsByTagName('SELECT')
for(i=0;i<=els.length;i++)hide(els[i])}}
TWindow.getInstance=function()
{if(!TWindow.instance)
{TWindow.instance=new TWindow();}
return TWindow.instance;}