function tabview_aux(TabViewId, id)
{
	var TabView = document.getElementById(TabViewId);

  // ----- Vklad -----

  var Tabs = TabView.firstChild;
  var i   = 0;
  var constId = "page";

  do
  {
	  var Tab = Tabs.firstChild;

    if (Tab.tagName == "A")
    {
      i++;
      Tab.href      = "javascript:tabview_switch('"+TabViewId+"', "+i+");";
      Tabs.className = (i == id) ? "mark_i" : "mark";
      Tab.blur();
    }
	var newId = constId + i;
      document.getElementById( newId ).style.display  = (i == id) ? 'block' : 'none';

  }
  while (Tabs = Tabs.nextSibling);
}

// ----- Functions -------------------------------------------------------------

function tabview_switch(TabViewId, id) { tabview_aux(TabViewId, id); }

function tabview_initialize(TabViewId) { tabview_aux(TabViewId,  1); }



function changeLng( l )
{
	var hrefStr = new String( window.location.href );
	
	var qIdx = hrefStr.indexOf( '?' );

	if( qIdx == -1 )
	{
		hrefStr = hrefStr + '?lng=' + l;
	} else
	{
		var justURL = new String( hrefStr.substr( 0, qIdx ) );
		var nIdx = qIdx + 1;
		var queryStrig = new String( hrefStr.substr( nIdx, hrefStr.length - nIdx ) ); 

		var argsArr = queryStrig.split( '&' );
		var i = 0;
		var foundLng = 0;

		for( i = 0; i < argsArr.length; i ++ )
		{
			var pArr = argsArr[ i ].split( '=' );
			var newArgs = new String( "" );

			if( pArr[ 0 ] == 'lng' )
			{
				foundLng = 1;
				pArr[ 1 ] = l;
			}
			newArgs = pArr.join( '=' );
			argsArr[ i ] = newArgs;
		}
		var newQueryString = argsArr.join( '&' );
		if( !foundLng )
		{
			newQueryString = newQueryString + '&lng=' + l;
		}
		hrefStr = justURL + '?' + newQueryString;
	}
	document.cookie = "lng=" + l + "; expires=Tue, 01-Jan-2030 00:00:01 GM; path=/; domain=.drweb.com";
	window.location.href = hrefStr;

	return false;
}


function link_view(id) {

	var constId = "page";
	var i = 1;
	var stat = true;
	do
	{
		var newId = constId + i;
		if( document.getElementById( newId ) )
			{
				document.getElementById( newId ).style.display  = (i == id) ? 'block' : 'none';
				i++;
			} else {
				stat = false;
			}
	}
	while (stat);
}

function block_view( id, ln ) {

	var constId = "but_store_";
	var stId = "page";
	var i = 1;
	var stat = true;
	do
	{
		var newId = constId + i;
		var textId = stId + i;
		if( document.getElementById( newId ) )
			{
				document.getElementById( textId ).style.display  = (i == id) ? 'block' : 'none';
				document.getElementById( newId ).src   = (i == id) ? 'img/but_store_'+i+'_ru.gif' : 'img/but_store_'+i+ln+'_ru_s.gif';
				i++;
			} else {
				stat = false;
			}
	}
	while (stat);
}