// -------------------- otwiera popup ---------------------------------
function open_add1(path,title,xx,yy) {
	open(path, ''+title, 'width='+xx+', height='+yy+',scrollbars=yes');
}
// -------------------- ukryte divy ---------------------------------
function showonlyonea(thechosenonea) {
      var newboxesa = document.getElementsByTagName("div");
            for(var x=0; x<newboxesa.length; x++) {
                  name = newboxesa[x].getAttribute("name");
                  if (name == 'newboxesa') {
                        if (newboxesa[x].id == thechosenonea) {
                        newboxesa[x].style.display = 'block';
                  }
                  else {
                        newboxesa[x].style.display = 'none';
                  }
            }
      }
}
function showonlyoneb(thechosenoneb) {
      var newboxesb = document.getElementsByTagName("div");
            for(var x=0; x<newboxesb.length; x++) {
                  name = newboxesb[x].getAttribute("name");
                  if (name == 'newboxesb') {
                        if (newboxesb[x].id == thechosenoneb) {
                        newboxesb[x].style.display = 'block';
                  }
                  else {
                        newboxesb[x].style.display = 'none';
                  }
            }
      }
}