function nav()
{
  if($('main-nav'))
  {
    var mn = $('main-nav');
    var mnAs = mn.getElementsByTagName('a');
    
    for(i in mnAs)
    {
      mnAs[i].onmouseover = function()
      {        
        efekt = new Fx.Color(this,"color",{duration: 400, transition: Fx.Transitions.sineInOut, 'wait': false });
        efekt.custom("#5A6771", "#BD5B5B");
      
        efekt2 = new Fx.Style(this.firstChild,'paddingLeft',{duration: 300, transition: Fx.Transitions.sineInOut });
        efekt2._start(0,7);
      }
      mnAs[i].onmouseout = function()
      {                   
        efekt = new Fx.Color(this,"color",{duration: 400, transition: Fx.Transitions.sineInOut, 'wait': false });
        efekt.custom("#BD5B5B", "#5A6771");
        
        efekt2 = new Fx.Style(this.firstChild,'paddingLeft',{duration: 300, transition: Fx.Transitions.sineInOut });
        efekt2._start(7,0);
      }
    }
  }
  
  if($('foot-ul'))
  {
    var mn = $('foot-ul');
    var mnAs = mn.getElementsByTagName('a');
    
    for(i in mnAs)
    {
      mnAs[i].onmouseover = function()
      {        
        efekt = new Fx.Color(this,"color",{duration: 400, transition: Fx.Transitions.sineInOut, 'wait': false });
        efekt.custom("#F6F7F7", "#A1ABB3");
      
        efekt2 = new Fx.Style(this,'paddingLeft',{duration: 300, transition: Fx.Transitions.sineInOut });
        efekt2._start(25,32);
      }
      mnAs[i].onmouseout = function()
      {                   
        efekt = new Fx.Color(this,"color",{duration: 400, transition: Fx.Transitions.sineInOut, 'wait': false });
        efekt.custom("#A1ABB3", "#F6F7F7");
        
        efekt2 = new Fx.Style(this,'paddingLeft',{duration: 300, transition: Fx.Transitions.sineInOut });
        efekt2._start(32,25);
      }
    }
  }
}


window.onload = function()
{ 
  nav();
}

// POPUP
function popup (adr, szer, wys){

  var iH = window.innerHeight;
  var iW = window.innerWidth;

  if (!iH)
    var wh = document.body.clientHeight/2;
  else
    var wh = iH/2;  

  if (!iW)
    var ww = document.body.clientWidth/2;
  else 
    var ww = iW/2;     
      
  var h = wh - (wys/2);
  var w = ww - (szer/2);

  noweOkno = window.open(adr ,'okno' , 'width='+szer+', height='+wys+', top='+h+', left='+w+', menubar=no, status=no, locationbar=no, scrollbars=yes, resizeable=no');

}