<!--
function validate(form)
{
    if (form.name.value == "") {
    alert( "Please enter your name" );
    form.name.focus();
	return false ;}

	else if (form.number.value == "") {
    alert( "Please enter your telephone number" );
    form.number.focus();
    return false ;}

	else if (form.time.value == "") {
    alert( "Please enter a convenient time" );
    form.time.focus();
    return false ;}
  
  return true ;
}
//-->