// JavaScript Document
var opentimeout = 200;
var opentimer = 0;
var timeout	= 350;
var closetimer	= 0;
var ddmenuitem	= 0;
var ddmainitem	= 0;
var id = 0;
var ddbase = 0; 

// open hidden layer
function megaopen(id)
{	  
  // cancel close timer
	mcancelclosetime();
  
	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';	
  if(ddmainitem) ddmainitem.className = 'lev1Title';

	// get new layer and show it
	ddmenuitem = document.getElementById(id);	
  ddmenuitem.style.visibility = 'visible';	
  
  ddbase = id+'b';    
  ddmainitem = document.getElementById(ddbase);
  ddmainitem.className = 'active';       	
}

// close showed layer
function mclose()
{        
  if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
	ddmainitem.className = 'lev1Title';
}

// go close timer
function mclosetime()
{  
  if(opentimer) window.clearTimeout(opentimer);
  closetimer = window.setTimeout(mclose, timeout);
}

function mclosetimeLev1(id)
{      
  if(opentimer) window.clearTimeout(opentimer);  
  if( id == ddbase) closetimer = window.setTimeout(mclose, timeout);
}

function mopen(id)
{	
  idelm = 'megaopen("'+id+'")';  
  opentimer = window.setTimeout(idelm, opentimeout);
}

// cancel close timer
function mcancelclosetime()
{        
  if(closetimer)
	{		    
    window.clearTimeout(closetimer);
		closetimer = null;
	}		
}

// close layer when click-out
//document.onclick = mclose; 

/* Prepinanie Tabov */

function activateTab(id)
{    
  tabelm = document.getElementById(id);
  if( id == 'mTabL')
  {
    if( tabelm.className == 'tabInactLeft')
    {
      tabelm.className = 'tabActLeft';
      document.getElementById('mTabR').className = 'tabInactRight';
    }
  }
  else
  {
    if( tabelm.className == 'tabInactRight')
    {
      tabelm.className = 'tabActRight';
      document.getElementById('mTabL').className = 'tabInactLeft';
    }
  }    
}