function to_url(url) {
 if (url != '') {
  window.location = url;
 } else {
  alert('Please, select right item...');
 }
}



function multiview(brand, id) {

  var wo = 'top=10, left=10, toolbar=0, location=0, width=550, height=540, scrollbars=0, menubar=0, resizable=0, status=0, directories=0';
  var wi = window.open('/prvt/multiview/' + brand + '/' + id + '.html', '_blank', wo);
  wi.focus();

}