function exobiValidate() {
		
	var required = $('email','comments');	
	var valList = $A(required);
		
	$('errors').style.display = 'block';
	$('errors').innerHTML = '';
		
	valList.each(function(valListItem){
		if(valListItem.value == '' || valListItem.value == null) {
			$('errors').style.display = 'block';
			new Insertion.Bottom('errors', 'The ' + valListItem.name + ' field is required.<br />');
		}
	});
		
	if($('errors').innerHTML == '') {
		$('contact').setAttribute('action', '/php/formmailz.php')
		return true;
	}
		
	else {
		return false;
	}
}