//Loading html content from external file on request by AJAX means (DynamicDrive.com)
/***********************************************
* Dynamic Ajax Content- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var bustcachevar=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects=""
var rootdomain="http://"+window.location.hostname
var bustcacheparameter=""

function ajaxpage(url, containerid){
document.getElementById(containerid).innerHTML="<h5>Загрузка...</h5>";
var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
} 
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
page_request.onreadystatechange=function(){
loadpage(page_request, containerid)
}
if (bustcachevar) //if bust caching of external page
bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
page_request.open('GET', url+bustcacheparameter, true)
page_request.send(null)
}

function loadpage(page_request, containerid){
if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
document.getElementById(containerid).innerHTML=page_request.responseText;
document.getElementById(containerid).previousSibling.style.display='block';
}

//Sticky fixed menu
/*window.onscroll = function()
{
	if( window.XMLHttpRequest ) { // IE 6 doesn't implement position fixed nicely...
		if (document.documentElement.scrollTop > 156) {
			document.getElementById('leftcol').style.position = 'fixed'; 
			document.getElementById('leftcol').style.top = '40px';
		} else {
			document.getElementById('leftcol').style.position = 'absolute'; 
			document.getElementById('leftcol').style.top = 'auto';
		}
	}
}
*/

//Открыть всплывающее окно
function openPopup() {
   document.getElementById('popup').style.display='block';
   document.getElementById('overlay').style.display='block';
   document.getElementById('rightcol_search').style.display='none';
   document.getElementById('map_select').style.display='none';
   //document.getElementById('ft').style.position='static';
}
//Закрыть всплывающее окно
function closePopup() {
   document.getElementById('popup').style.display='none';
   document.getElementById('overlay').style.display='none';
   document.getElementById('rightcol_search').style.display='block';
   document.getElementById('map_select').style.display='block';
   //document.getElementById('ft').style.position='relative';
}

//Закрыть статью в Нормативной базе
var defText = "<h5>Текст</h5>";
function closeArticle(a) {
	a.nextSibling.innerHTML=defText;
	a.style.display='none';
}

//Открыть/закрыть аннотацию в Публикациях-->содержании

/*
function toggleTitle(b) {
	var spans = b.getElementsByTagName('span');		
	function removeChildrenFromNode(node) {
	    if(node.hasChildNodes()) {
	        while(node.lastChild.nodeName == 'span') {
	            node.removeChild(node.lastChild);       
	        } 
	    }
	}
*/

function toggleTitle(b) {
	var spans = b.getElementsByTagName('span');		
	function removeChildrenFromNode(node) {
	        /*while(node.getElementsByTagName('span') && node.lastChild.nodeType == 1) {
				node.removeChild(node.lastChild);
	        }*/
			for (i = 0; i<spans.length; i++) {
				if (node.lastChild.nodeName.toLowerCase() == 'span') {
				spans[i].style.display = 'none';
				}
			}
	}
	
	if (spans.length == 0) {
			if (b.hasAttribute('title')) {var annotationText = '<b class=\"annotation\"><br><i>Аннотация: </i>'+b.getAttribute("title")+'</b';} else {var annotationText = '';};
			if (b.hasAttribute('keywords')) {var keywordsText = '<b class=\"keywords"><br><i>Ключевые слова: </i>'+b.getAttribute("keywords")+'</b>';} else {var keywordsText = '';};
			if (b.hasAttribute('authors')) {var authorsText = '<b class=\"authors\"><br><i>Авторы: </i>'+b.getAttribute("authors")+'</b>';} else {var authorsText = '';};
			b.innerHTML += "<span>"+authorsText+"\n"+annotationText+"\n"+keywordsText+"</span>";
			b.innerHTML = b.innerHTML.replace(/\(en\)/gi, "<strong>en</strong>");
	}
	else {
			b.removeChild(b.lastChild);
	}

}

//Пометить текущий пункт в меню
function extractPageName(hrefString)
{
	var arr = hrefString.split('/');
	return  (arr.length < 2) ? hrefString : arr[arr.length-2].toLowerCase() + arr[arr.length-1].toLowerCase();
}
 
function setActiveMenu(arr, crtPage)
{
	for (var i=0; i < arr.length; i++)
	{
		if(extractPageName(arr[i].href) == crtPage)
		{
			if (arr[i].parentNode.tagName != "DIV")
			{
				arr[i].className = "left-current";
				arr[i].parentNode.className = "left-current";
			}
		}
	}
}

function setPage()
{
	hrefString = document.location.href ? document.location.href : document.location;
 
	if (document.getElementById("lc_menu") !=null )
	setActiveMenu(document.getElementById("lc_menu").getElementsByTagName("a"), extractPageName(hrefString));
}


//Jump menu
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

//Unobtrusive inputs clearing
function clearInput() {
 var inputs = document.getElementsByTagName('input');
 for(var i=0; i < inputs.length; i++) {
  inputs[i].setAttribute('rel',inputs[i].defaultValue);
  inputs[i].onfocus = function() {
   if (this.value == this.getAttribute('rel') && this.getAttribute('type') != 'submit' && this.getAttribute('type') != 'reset') {
    this.value = '';
   } else {
    return false;
   }
  }
  inputs[i].onblur = function() {
   if(this.value=='' && this.getAttribute('type') != 'submit' && this.getAttribute('type') != 'reset') {
    this.value = this.getAttribute('rel');
   } else {
    return false;
   }
  }
  inputs[i].ondblclick = function() {
   this.value = this.getAttribute('rel')
  }
 }
}


//Отправить ссылку на страницу по почте
function mailpage()
{
mail_str = "mailto:?subject= Интересная ссылка - " + document.title;
mail_str += "&body= " + document.title;
mail_str += " по адресу: " + location.href;
location.href = mail_str;
} 



//Font resize (DynamicDrive.com)
/*------------------------------------------------------------
	Document Text Sizer- Copyright 2003 - Taewook Kang.  All rights reserved.
	Coded by: Taewook Kang (txkang.REMOVETHIS@hotmail.com)
	Web Site: http://txkang.com
	Script featured on Dynamic Drive (http://www.dynamicdrive.com)
	
	Please retain this copyright notice in the script.
	License is granted to user to reuse this code on 
	their own website if, and only if, 
	this entire copyright notice is included.
--------------------------------------------------------------*/

var tgs = new Array( 'p','dl','table');            //Specify affected tags. Add or remove from list:
var szs = new Array( '10px','11px','12px','13px','14px','15px','16px','17px' );      //Specify spectrum of different font sizes:
var startSz = 3;

function ts( trgt,inc ) {
	if (!document.getElementById) return
	var d = document,cEl = null,sz = startSz,i,j,cTags;
	sz += inc;
	if ( sz < 0 ) sz = 0;
	if ( sz > 8 ) sz = 8;
	startSz = sz;
	if ( !( cEl = d.getElementById( trgt ) ) ) cEl = d.getElementsByTagName( trgt )[ 0 ];
	cEl.style.fontSize = szs[ sz ];
	for ( i = 0 ; i < tgs.length ; i++ ) {
		cTags = cEl.getElementsByTagName( tgs[ i ] );
		for ( j = 0 ; j < cTags.length ; j++ ) cTags[ j ].style.fontSize = szs[ sz ];
	}
}

//Запрет на выделение текста, http://habrahabr.ru/blogs/webdev/18080/
function preventSelection(element){
  var preventSelection = false;
  element.oncopy = "return false"; //запрет на попадание в буфер обмена (IE only)

  function addHandler(element, event, handler){
    if (element.attachEvent) 
      element.attachEvent('on' + event, handler);
    else 
      if (element.addEventListener) 
        element.addEventListener(event, handler, false);
  }
  function removeSelection(){
    if (window.getSelection) { window.getSelection().removeAllRanges(); }
    else if (document.selection && document.selection.empty)
      document.selection.empty();
  }
  function killCtrlA(event){
    var event = event || window.event;
    var sender = event.target || event.srcElement;

    if (sender.tagName.match(/INPUT|TEXTAREA/i))
      return;

    var key = event.keyCode || event.which;
    if (event.ctrlKey && key == 'A'.charCodeAt(0))  // 'A'.charCodeAt(0) можно заменить на 65
    {
      removeSelection();

      if (event.preventDefault) 
        event.preventDefault();
      else
        event.returnValue = false;
    }
  }

  // не даем выделять текст мышкой
  addHandler(element, 'mousemove', function(){
    if(preventSelection)
      removeSelection();
  });
  addHandler(element, 'mousedown', function(event){
    var event = event || window.event;
    var sender = event.target || event.srcElement;
    preventSelection = !sender.tagName.match(/INPUT|TEXTAREA/i);
  });

  // борем dblclick
  // если вешать функцию не на событие dblclick, можно избежать
  // временное выделение текста в некоторых браузерах
  addHandler(element, 'mouseup', function(){
    if (preventSelection)
      removeSelection();
    preventSelection = false;
  });

  // борем ctrl+A
  // скорей всего это и не надо, к тому же есть подозрение
  // что в случае все же такой необходимости функцию нужно 
  // вешать один раз и на document, а не на элемент
  addHandler(element, 'keydown', killCtrlA);
  addHandler(element, 'keyup', killCtrlA);
}

/***********************************************
* Contractible Headers script- © Dynamic Drive (www.dynamicdrive.com)
* This notice must stay intact for legal use. Last updated Mar 23rd, 2004.
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var enablepersist="off" //Enable saving state of content structure using session cookies? (on/off)
var collapseprevious="yes" //Collapse previously open content when opening present? (yes/no)

if (document.getElementById){
document.write('<style type="text/css">')
//document.write('.contractible dd {display:none;}')
document.write('.contractible .hide {display:none;}')
document.write('</style>')
}

function getElementbyClass(classname){
ccollect=new Array()
var inc=0
var alltags=document.all? document.all : document.getElementsByTagName("*")
for (i=0; i<alltags.length; i++){
if (alltags[i].className==classname)
ccollect[inc++]=alltags[i]
}
}

function contractcontent(omit){
var inc=0
while (ccollect[inc]){
if (ccollect[inc].id!=omit)
ccollect[inc].style.display="none"
inc++
}
}

function expandcontent(cid){
if (typeof ccollect!="undefined"){
if (collapseprevious=="yes")
contractcontent(cid)
document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none"
}
}

function revivecontent(){
contractcontent("omitnothing")
selectedItem=getselectedItem()
selectedComponents=selectedItem.split("|")
for (i=0; i<selectedComponents.length-1; i++)
document.getElementById(selectedComponents[i]).style.display="block"

}
function get_cookie(Name) { 
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
if (offset != -1) { 
offset += search.length
end = document.cookie.indexOf(";", offset);
if (end == -1) end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(offset, end))
}
}
return returnvalue;
}

function getselectedItem(){
if (get_cookie(window.location.pathname) != ""){
selectedItem=get_cookie(window.location.pathname)
return selectedItem
}
else
return ""
}

function saveswitchstate(){
var inc=0, selectedItem=""
while (ccollect[inc]){
if (ccollect[inc].style.display=="block")
selectedItem+=ccollect[inc].id+"|"
inc++
}

document.cookie=window.location.pathname+"="+selectedItem
}

function do_onload(){
uniqueidn=window.location.pathname+"firsttimeload"
getElementbyClass("pub_desc")
if (enablepersist=="on" && typeof ccollect!="undefined"){
document.cookie=(get_cookie(uniqueidn)=="")? uniqueidn+"=1" : uniqueidn+"=0" 
firsttimeload=(get_cookie(uniqueidn)==1)? 1 : 0 //check if this is 1st page load
if (!firsttimeload)
revivecontent()
}
}


if (window.addEventListener)
window.addEventListener("load", do_onload, false)
else if (window.attachEvent)
window.attachEvent("onload", do_onload)
else if (document.getElementById)
window.onload=do_onload

if (enablepersist=="on" && document.getElementById)
window.onunload=saveswitchstate



function start() {
  			setPage();
			clearInput();
			preventSelection(document.getElementById('content'));
	
}
window.onload = start;
document.oncopy = function() {return false;};