function menu_link(nazwa) {

document.getElementById(nazwa).style.display='block';

}

function menu_link_zwin(nazwa) {

document.getElementById(nazwa).style.display='none';

}

function menu_content_zwin(nazwa) {

document.getElementById(nazwa).style.display='none';
document.getElementById('a_'+nazwa).className='menu_top_link';

}

function menu_content(nazwa) {

document.getElementById(nazwa).style.display='block';
document.getElementById('a_'+nazwa).className='menu_top_link_hover';

}

function menu_content_zwin(nazwa) {

document.getElementById(nazwa).style.display='none';
document.getElementById('a_'+nazwa).className='menu_top_link';

}
function chmurka(e,v){
  if(v.title){
    var t=document.createElement("div");
    t.className="chmurka";
    t.style.cursor="hand;"
    titl=v.title;
    s=v.title;
    t.innerHTML="<b><i></i>"+s+"</b>";
    v.title="";
    v.move=function(e){
      t.style.cursor="hand;"
      e=e||event;
      t.style.left=e.clientX+document.body.scrollLeft+-20+"px";
      t.style.top=e.clientY+25+document.body.scrollTop+"px";
    }
    v.move(e);
    document.body.appendChild(t);
    v.onmousemove=function(e){v.move(e);}
    v.onmouseout=function(e){
      s=t.innerHTML;
      document.body.removeChild(t);
      v.title=titl;
    }
  }
}

function getProfession(id)
{
    document.getElementById("position_2").length = 0;
    document.getElementById("position_2").options[0] = new Option("Ładowanie danych...", 0);

    if(id != '')
    {
        myBody = document.getElementsByTagName('body');
        if( (jsel = document.getElementById('jspart') ) )
        {
            jselParent = jsel.parentNode;
            jselParent.removeChild(jsel);
        }
        jsel = document.createElement('script');
        jsel.id = 'jspart';
        jsel.type = 'text/javascript';
        jsel.src = 'getProfession.php?id=' + id;
        myBody[0].appendChild(jsel);
    }
}

function getProfession2(id, selected)
{
    document.getElementById("position_2").length = 0;
    document.getElementById("position_2").options[0] = new Option("Ładowanie danych...", 0);

    if(id != '')
    {
        myBody = document.getElementsByTagName('body');
        if( (jsel = document.getElementById('jspart') ) )
        {
            jselParent = jsel.parentNode;
            jselParent.removeChild(jsel);
        }
        jsel = document.createElement('script');
        jsel.id = 'jspart';
        jsel.type = 'text/javascript';

        additional = '&select=' + selected;
        jsel.src = 'getProfession2.php?id=' + id + additional;
        myBody[0].appendChild(jsel);
    }
}

function doBuildOptions(aOptions, sTitle) {
    objSelect =  document.getElementById("position_2");
    //usuwamy zbedna pozycje
    objSelect.length = 0;
    objSelect.options[0] = new Option(sTitle, '');
    //budujemy nowego selecta
    var iCounter = 1;
    for( i in aOptions)
    {
        if(aOptions[i].length)
        {
            objSelect.options[iCounter++] = new Option(aOptions[i], i);
        }
    }

}

function doBuildOptions2(aOptions, sTitle, selected) {
    objSelect =  document.getElementById("position_2");
    //usuwamy zbedna pozycje
    objSelect.length = 0;
    objSelect.options[0] = new Option(sTitle, '');
    //budujemy nowego selecta
    var iCounter = 1;
    for( i in aOptions)
    {
        if(aOptions[i].length)
        {
            objSelect.options[iCounter++] = new Option(aOptions[i], i);
        }
    }

    checkCorrect(selected);

}

function checkCorrect(selected)
{
    i=0;
    while (document.getElementById("position_2").options[i])
    {
        if (document.getElementById("position_2").options[i].value == selected)
        {
            document.getElementById("position_2").options[i].selected = true;
        }
        i++;
    }
    //document.getElementById("position_2").options[1].selected=true;
}

function displayWindow(url, width, height) {
      var Win = window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',resizable=0,scrollbars=0,menubar=no' );
}