function chkform(theform) {
	var required = new Array('Topic','Email','Subject','Question/Message');
	for (var i in required) {
		var filled = checkrequiredtext(required[i]);
		if (!filled) return false;
	}
	
	if (!checkemail(theform.elements['Email'].value)) {
			alert('Please enter a valid email address');
			theform.elements['Email'].select();
			return false;
	}	
}	