function zmienMenu(numerMenu,element){
    var wspYmen1=0;
    var wspYmen2=0
    if(numerMenu===1){
        wspYmen1 = 0
        wspYmen2 = -190
    }else{
        wspYmen1 = 210
        wspYmen2 = 0        
    }
    new Effect.Move('sro_glowna', {
      x: 135, y: wspYmen1, mode: 'absolute',
      transition: Effect.Transitions.spring
    });
    new Effect.Move('sro_kontakt', {
      x: 135, y: wspYmen2, mode: 'absolute',
      transition: Effect.Transitions.spring
    });
    
    elementyMenu = $A($(element.parentNode).getElementsByClassName('aktywna'))
    elementyMenu.each(function(wiersz){
        wiersz.removeClassName('aktywna')
    })
    element.addClassName('aktywna')
    return false;
}

function glownaTekst(element){  
    
    if($(element).hasClassName('wiecej')){
        new Effect.Morph('tekst_prawy', {
          style: 'width:470px;left:540px;', 
          duration: 0.8 
        });
        new Effect.Opacity(element, {from: 1, to: 0});
        new Effect.Opacity('tekst_prawy', {from: 0.3, to: 1});
    }else if($(element).hasClassName('mniej')){
        new Effect.Morph('tekst_prawy', {
          style: 'width:400px;left:120px;', 
          duration: 0.8 
        });
        new Effect.Opacity($('wiecej'), {from: 0, to: 1});
        new Effect.Opacity('tekst_prawy', {from: 1, to: 0.3});
    }
    return false;
}
function calaTresc(){
    new Draggable('logo');
    form()
    /*
    var elementy = $A($('header').getElementsByTagName('div'))
    elementy.each(function(element){
        new Draggable(element);
    })
    */
}