function m_pic (s) {
	var pic = document.getElementById('poza1');
	var a   = document.getElementById('apoza1');
	pic.src = s;
	a.href = s;
}

function removeAllOptions(el)
{
  var elSel = document.getElementById(el);
  var i;
  var l = elSel.length - 1;
  for (i = l; i>=0; i--) {
      elSel.remove(i);
  }
}

function appendOptionLast(el, text, val)
{
  var elOptNew = document.createElement('option');
  elOptNew.text = text;
  elOptNew.value = val;
  var elSel = document.getElementById(el);

  try {
    elSel.add(elOptNew, null); // standards compliant; doesn't work in IE
  }
  catch(ex) {
    elSel.add(elOptNew); // IE only
  }
}

function removeOptionSelected()
{
  var elSel = document.getElementById('selectX');
  var i;
  for (i = elSel.length - 1; i>=0; i--) {
    if (elSel.options[i].selected) {
      elSel.remove(i);
    }
  }
}

function ch_marca(obj) {
	var mc = obj.options[obj.selectedIndex].title;
	var x, i;
	var marca = document.getElementById('ms_marca');
	removeAllOptions('ms_marca');
	if (marci[mc]) {
		marca.disabled = false;
		for ( i=0;i<=marci[mc]['nr_total'];i++ ) {
			if (marci[mc][i]) x = marci[mc][i]; else x = ' selecteaza marca ';
			appendOptionLast('ms_marca', x, marci[mc][i]);
		}
	} else { marca.disabled = true; }
}