var validationFuncs = {
	noRobots: function(elm) {
		val = document.getElementById('noRobots').value;
		if(val=='no' || val=='nope' || val=='ne' || val=='NE' || val=='NO' || val=='NOPE') {
			return true;
		} else {
			return false;
		}
	}
}

function getFunc(func, elm) {
	if(func=='noRobots') { 	
		return validationFuncs.noRobots();
	}
							
}