var page=0;



function make_ajax_links()

{

 for (var i in document.links)

  if (document.links[i] && document.links[i].href)

  {

   var s = document.links[i].href;

   s = s.substr(s.lastIndexOf('/') + 1);

   if (s.indexOf('index.php?m=') == 0 && s.indexOf('#') == -1)

    document.links[i].href = "javascript:open_page('" + s.replace('index.php?m=', 'data.php?m=') + "')";

  }

}



function new_http_request()

{

 var http_request = null;

 if (window.XMLHttpRequest)

  try { http_request = new XMLHttpRequest(); }

  catch (e) { http_request = null; }

 else

 if (window.ActiveXObject)

  try { http_request = new ActiveXObject("Msxml2.XMLHTTP"); }

  catch (e)

  {

   try { http_request = new ActiveXObject("Microsoft.XMLHTTP"); }

   catch (e) { http_request = null; }

  }

 else http_request = null;

 if (http_request && http_request.overrideMimeType) http_request.overrideMimeType('text/xml');

 return http_request;

}



function make_http_request(url, data, element, wait, error)

{

 var http_request = new_http_request();

 if (http_request)

 {

  if (element && wait) element.innerHTML = wait;

  var method = data ? 'POST' : 'GET';

  http_request.open(method, url, true);

  if (method == 'POST') http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');

  http_request.onreadystatechange = function()

  {

   if (http_request.readyState == 4)

   {

    if (element) element.innerHTML = http_request.status == 200 ? http_request.responseText : error ? error : http_request.statusText;

    http_request.abort();

    http_request = null;

   }

  }

  http_request.send(data);

 }

}





function set_elements(val)

{

	var maxpage;
	var leftpage;
	var rightpage;
	for (var i in val.blocks)

		{

			objT=document.getElementById('sptitle'+val.blocks[i].id);

			objC=document.getElementById('sppreview'+val.blocks[i].id);

			objT.innerHTML=val.blocks[i].title;

			objC.innerHTML=val.blocks[i].preview;

		}
	page=val.page;
	maxpage=val.maxpage;
	if (page+1>maxpage)
		rightpage=0;
	else rightpage=page+1;
	if (page-1<0)
		leftpage=maxpage;
	else rightpage=page+1;
	objL=document.getElementById('leftspecial');
	objL.href="javascript:otrymaty('data.php?page="+val.leftpage+"')";
	objR=document.getElementById('rightspecial');

	objR.href="javascript:otrymaty('data.php?page="+val.rightpage+"')";
}




/*function set_elements(val)

{

	//alert(val);

	var qqq='';

	for (var i in val.blocks)

		{

//			alert('Step: '+i);

			objT=document.getElementById('title' + val.blocks[i].blockid);

			objC=document.getElementById('content' + val.blocks[i].blockid);

			if (objT.innerHTML!=val.blocks[i].title || objC.innerHTML!=val.blocks[i].content)

				{

//					alert('Ne Spivp '+val.blocks[i].id+'   '+objT.innerHTML+' '+val.blocks[i].title+'   '+objC.innerHTML+' '+val.blocks[i].content);

					objT.innerHTML=val.blocks[i].title;

					objC.innerHTML=val.blocks[i].content;

					qqq+=' t='+val.blocks[i].id+' c='+val.blocks[i].content;

				}

			else

				{

//					alert('Spivp '+val.blocks[i].id+'   '+objT.innerHTML+' '+val.blocks[i].title+'   '+objC.innerHTML+' '+val.blocks[i].content);

				}

		}

	make_ajax_links();

	//alert(qqq);

}*/




function json_http_request(url, data, element, wait, error)

{

 var http_request = new_http_request();

 if (http_request)

 {

  if (element && wait) element.innerHTML = wait;

  var method = data ? 'POST' : 'GET';

  http_request.open(method, url, true);

  if (method == 'POST') http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');

  http_request.onreadystatechange = function()

  {

   if (http_request.readyState == 4)

   {

	if (http_request.status == 0 || http_request.status == 200)

		{

//			alert('Get JSON');

//			alert(http_request.responseText);

//			eval("(" + http_request.responseText + ")")

//			alert('Eval OK');

			set_elements(eval("(" + http_request.responseText + ")"));

//			alert('Getting OK');

		}

	else

		{

		alert('false');

    	set_elements({title:"error", content:"error messasge"});

	    }

//    alert("status:" + http_request.responseText);

    http_request.abort();

    http_request = null;

   }

  }

  http_request.send(data);

 }

}





function otrymaty(url)

{

	json_http_request(url, '', 'contentc0', '', '');

}



function get_element(id)

{

 return document.getElementById(id);

}



function serialize_form(form)

{

 result = '';

 for(var i = 0; i < form.length; i++)

 {

  element = form[i];

  if (element.name && element.value && element.type &&

     (element.type != 'checkbox' && element.type != 'radio' || element.checked))

  result += (result ? '&' : '') + encodeURIComponent(element.name) + '=' + encodeURIComponent(element.value);

 }

 return result;

}





function nl2br(str)

{

 return str.replace(/\n/g, '<br />\n');

}



function html_special_chars(str)

{

 str = str.replace(/&/g, '&amp;');

 str = str.replace(/"/g, '&quot;');

 str = str.replace(/</g, '&lt;');

 str = str.replace(/>/g, '&gt;');

 return str;

}



function get_value(str, name)

{

 var x, result = '';

 str = str.split('&');

 for (var i = 0; i < str.length; i++)

 {

  x = str[i].split('=');

  if (x.length == 2 && unescape_win1251(x[0]) == name)

   result = unescape_win1251(x[1]);

 }

 return result;

}


function vstanovyty_vhid()
{
	var obj=document.getElementById('loginpanel');
	obj.style.display=(obj.style.display)?'':'none';
}

function show_map_info(city, node)
{
	var element=(node) ? node: document.getElementById('mapstable');
	//alert(element.childNodes.length);
	for (var i = 0; i < element.childNodes.length; i++)
		{
			//alert(element.childNodes[i].nodeName);
			if (element.childNodes[i].nodeName == 'TR' && element.childNodes[i].id.indexOf(city)!=-1)
			    {
				     element.childNodes[i].style.display='';
				     document.getElementById('titlemapstable').style.display='';
			    }
			else if (element.childNodes[i].nodeName == 'TR' && element.childNodes[i].id.indexOf(city)==-1)
			    {
				     element.childNodes[i].style.display='none';
			    }
			else
			    {
				     show_map_info(city, element.childNodes[i]);
			    }
	   }
}


function set_visibility(ids)
{
	var element=document.getElementById(ids);
    element.style.display=(element.style.display)? '' : 'none';
    //element.style.display='';
}

function node_hover(element, node_name, bg1, bg2)
{
 var node;
 if (element)
  for (var i = 0; i < element.childNodes.length; i++)
  {
   if (element.childNodes[i].nodeName == node_name && element.childNodes[i].innerHTML)
   {
    element.childNodes[i].onmouseout = function() { this.style.background = bg1;}
    element.childNodes[i].onmouseover = function() { this.style.background = bg2;}
   }
   node_hover(element.childNodes[i], node_name, bg1, bg2);
  }
}

function add_node_function(element, node_name, event, action)
{
 for (var i = 0; i < element.childNodes.length; i++)
 {
  if (element.childNodes[i].nodeName == node_name)
   element.childNodes[i][event] = action;
  add_node_function(element.childNodes[i], node_name, event, action);
 }
}

function set_table_style(element, r1, r1h, r2, r2h)
{
 while (element && element.nodeName != "TR")
  element = element.childNodes.length ? element.childNodes[0] : element.nextSibling;
 var n = 0;
 while (element)
 {
  if (element.nodeName == "TR")
  {
   if (n % 2)
   {
    element.style.background = r1;
    if (r1h)
    {
     element.onmouseover = function() { this.style.background = r1h; }
     element.onmouseout = function() { this.style.background = r1; }
    }
   } else
   {
    element.style.background = r2;
    if (r2h)
    {
     element.onmouseover = function() { this.style.background = r2h; }
     element.onmouseout = function() { this.style.background = r2; }
    }
   }
   n++;
  }
  element = element.nextSibling;
 }
}


function insert_text(element,text)
{
 element.focus();
 if (document.selection)
 {
  var s = document.selection.createRange();
  s.text = text;
  s.select();
 }
 else if (typeof(element.selectionStart) == "number" && typeof(element.selectionEnd) == "number")
 {
  var start = element.selectionStart;
  var end = element.selectionEnd;
  element.value = element.value.substr(0,start) + text + element.value.substr(end);
  element.setSelectionRange(end,end);
 }
 else element.value += text;
}



function insert_banner(element,path,file,type)
     {
      function image_template(path)
      {
       var address = prompt('Укажите адрес сайта, на который будет ссылаться баннер');
       var blank = confirm('Открывать ссылку в новом окне?');
       var width = prompt('Укажите ширину картинки (если нужно изменить размер)');
       var height = prompt('Укажите высоту картинки (если нужно изменить размер)');
       width = width && !isNaN(width = parseInt(width)) ? ' width="' + width + '"' : '';
       height = height && !isNaN(height = parseInt(height)) ? ' height="' + height + '"' : '';
       return address ? '<a href="' + address + '"' + (blank ? ' target="_blank"' : '') + '><img src="' + path + '"' + width + height + ' border="0" /></a>' : '<img src="' + path + '"' + width + height + ' />';
      }
      function flash_template(path)
      {
       var width = prompt('Укажите ширину flash');
       var height = prompt('Укажите высоту flash');
       width1 = parseInt(width);
       height1 = parseInt(height);
       width = width && !isNaN(width = parseInt(width)) ? ' width = "' + width + '"' : '';
       height = height && !isNaN(height = parseInt(height)) ? ' height = "' + height + '"' : '';
       var path2= path.substr(0, path.length - 4);
       //alert(width1+'    '+height1);
       
       return '<script type="text/javascript">\n' +
              'AC_FL_RunContent( \'codebase\',\'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0\',\'width\',\''+width1+'\',\'height\',\''+height1+'\',\'src\',\''+path2+'\',\'quality\',\'high\',\'pluginspage\',\'http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash\',\'wmode\',\'opaque\',\'movie\',\''+path2+'\' ); //end AC code\n' +
              '</script><noscript><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0" width="'+width1+'" height="'+height1+'">\n' +
              '  <param name="movie" value="'+path+'" />\n' +
              '  <param name="quality" value="high" />\n' +
              '  <param name="wmode" value="opaque" />\n' +
              '  <embed src="'+path+'" width="'+width1+'" height="'+height1+'" quality="high" wmode="opaque" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash"></embed>\n' +
              '</object>\n' +
              '</noscript>';
       
       //return '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0"' + width + height + '>\n' +
       //       ' <param name="movie" value="' + path + '" />\n' +
       //       ' <param name="quality" value="high" />\n' +
       //       ' <embed src="' + path + '" quality="high" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash"' + width + height + '></embed>\n' +
       //       '</object>';
      }
      var template = '';
      switch(type)
      {
       case 'gif': template = image_template(path); break;
       case 'jpe': template = image_template(path); break;
       case 'jpeg': template = image_template(path); break;
       case 'jpg': template = image_template(path); break;
       case 'png': template = image_template(path); break;
       case 'swf': template = flash_template(path); break;
       default: template = '<a href="' + path + '" target="_blank">' + file + '</a>';
      }
      if (template) insert_text(element,template);
     }