<form name="foo">
<input type=text name=user>
<input type=text name=foo>
<input type=hidden name=bar value=1>
</form>
<script>
document.validation="\n\
user:\n\
required: 1\n\
foo: {required_if: 'bar'}\n\
";
</script>
<form name="foo">
<input type=text name=user>
<input type=text name=foo>
<input type=hidden name=bar value=1>
</form>
<script>
document.validation="\n\
user:\n\
required: 1\n\
foo: {required_if: 'bar'}\n\
";
</script>