var tempPath = 'http://www.mediaexperts.pl/include/templates/www';
function menuTop(){
    var fx = [];
    //submenuItems = $$('.menubox');
    var submenuItems = [];
    menuImgs = $$('.menu_img');
    tringles = $$('.tringle_img');
    var menuItems = $$('.menuItem').each(function(item,i){
        if(item.getElement('.menubox')){
            submenuItems[i] = item.getElement('.menubox');
        }
        item.addEvents({
            'mouseenter': function(){
                if(submenuItems[i]){
                    submenuItems[i].setStyles({'display':'block','opacity':'0.9'});
                }
                menuImgs[i].src = tempPath+'/img/nav/but1'+(i+1)+'.gif';
                tringles[i].setStyles({'display':'block'});
                var a;
            },
            'mouseleave':function(){
               if(submenuItems[i]){ 
                submenuItems[i].setStyles({'display':'none'}); 
               }
               menuImgs[i].src = tempPath+'/img/nav/but0'+(i+1)+'.gif';
               tringles[i].setStyles({'display':'none'});
            }
        })
    });
    
    
    submenuItems.each(function(item,i){
        item.addEvent('mouseleave', function(ev){
            ev.stopPropagation();
            fx[i] = new Fx.Style(item,'opacity',{
                onComplete: function(){
                    item.setStyles({'display':'none'});
                }
            });
            fx[i].stop();
            fx[i].start(1,0);
             menuImgs[i].src = tempPath+'/img/nav/but0'+(i+1)+'.gif';
             tringles[i].setStyles({'display':'none'});
        });
    });
}

var sFade;
var sDelay;
var Sduration;
var s_timer;
var s_current = 1;
var s_flag = 0;
function shortCutRoll(id_name,duration,delay)
{
    sDelay = delay;
    Sduration = duration;
    var img = $(id_name);
    sFade = new Fx.Style(img,'opacity',{duration:Sduration,
        onComplete:function(){
            if(s_flag==1){
                $(id_name).src = preloadtab[s_current].src;
                s_current++;
                if((s_current)>=(imgprel0.length)){
                    s_current=0;
                }
            }
        }
    });
    s_timer = $clear(s_timer);
    s_timer = shortRoll.delay(sDelay);
    //sFx[s_current].start('1','0');
}
var sHFade;
var sHDelay;
var SHduration;
var sH_timer;
var sH_current = 1;
var sH_flag = 0;
function shortCutRollH(id_name,duration,delay)
{
    sHDelay = delay;
    SHduration = duration;
    var img = $(id_name);
    sHFade = new Fx.Style(img,'opacity',{duration:SHduration,
        onComplete:function(){
            if(sH_flag==1){
                $(id_name).src = preloadtabH[sH_current].src;
                sH_current++;
                if((sH_current)>=(imgprelH0.length)){
                    sH_current=0;
                }
            }
        }
    });
    sH_timer = $clear(sH_timer);
    sH_timer = shortRollH.delay(sHDelay);
    //sFx[s_current].start('1','0');
}

function shortRoll(){
    if(s_flag==1){
          sFade.start(0,1);
          s_timer = $clear(s_timer);
          s_timer = shortRoll.delay(sDelay);
          s_flag = 0;
          return;
    }
     if(s_flag==0){
          sFade.start(1,0);
          s_timer = $clear(s_timer);
          s_timer = shortRoll.delay(Sduration+550);
          s_flag = 1;
          return;
    }
}
function shortRollH(){
    if(sH_flag==1){
          sHFade.start(0,1);
          sH_timer = $clear(sH_timer);
          sH_timer = shortRollH.delay(sHDelay);
          sH_flag = 0;
          return;
    }
     if(sH_flag==0){
          sHFade.start(1,0);
          sH_timer = $clear(sH_timer);
          sH_timer = shortRollH.delay(SHduration+550);
          sH_flag = 1;
          return;
    }
}