function checkDelete(text) {
  	return confirm(text||"Are you sure, you want to delete?");
  }
  
  function checkCancel(text) {
    return confirm(text||"Are you sure, you want to cancel?");
  }
  
  function changeLanguage(sel) {
  	lang = sel.options[sel.selectedIndex].value;
  	location.href='/'+lang+'/';
  }