function checkFieldValue(obj) {
	if (obj.value.substr(0,1) == '<') obj.value='';
}

function openMailDialogue(obj) {
	var m = obj.innerHTML;
	m = m.replace(/\s+at\s+/, '@');
	document.location = 'mailto:'+m;
}

if (parent.frames.length) window.top.location.replace(document.location.href);