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 );
	
	if( l == "de" )
	{
	
	window.location.href = 'http://www.drweb-av.de/';
	return false;
	
	}
	
	if( l == "fr" )
	{
	
	window.location.href = 'http://www.drweb.fr/';
	return false;
	
	}
	
	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 link_view2(id) {

	var constId = "pag";
	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 view_butt( id, ln ) {

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





function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}