function changeFlag(imageName, that) {
		document [imageName].src = '/images/flags/24/'+that.value+'.GIF';
}


function clearForm(id) {

  var f = document.getElementById(id);
  var elements = f.elements;
  for (i=0; i < elements.length; ++i) {
  	if (elements[i].type=='button') continue;
  	elements[i].value='';
  }
	
}