function openPrintWindow(lang, order_id) {
  window.open('/pages/print_order.php?lang='+lang+'&order_id='+order_id,'print',
   'scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=no');
}

function openNewWindow(url) {
  window.open(url);
}

function disableElement(element) {
  document.getElementById(element).disabled = true;
  document.getElementById(element).value = '';
}

function enableElement(element) {
  document.getElementById(element).disabled = false;
}

function hideJavaScriptAlert()
{
  document.getElementById('javascript_alert').style.display = 'none';
}

function makeSaferPasswords(ids)
{
  document.getElementById('js_login').value = 'active';
  for (var i = 0; i < ids.length; i++) {
    if (document.getElementById(ids[i]).value != '') {
      document.getElementById(ids[i]).value = md5(document.getElementById(ids[i]).value);
    }
  }
}

function makeLink(prefix)
{
  sdiak='áäčďéěíĺľňóôőöŕšťúůűüýřžÁÄČĎÉĚÍĹĽŇÓÔŐÖŔŠŤÚŮŰÜÝŘŽ +,/#&@"\'';
  bdiak='aacdeeillnoooorstuuuuyrzAACDEEILLNOOOORSTUUUUYRZ---------';

  tx='';
  txt=document.getElementById(prefix+'_name').value;

  for(p=0;p<txt.length;p++) {
    if (sdiak.indexOf(txt.charAt(p))!=-1)
      tx+=bdiak.charAt(sdiak.indexOf(txt.charAt(p)));
    else
      tx+=txt.charAt(p);
  }
  document.getElementById(prefix+'_link').value=tx.toLowerCase();
}

function sending(message)
{
  if (send) {
    document.getElementById('send_order').disabled=true;
    document.getElementById('sending').innerHTML=message;
  }
}