window.onerror = null;

//

function fnCheckFields(form_obj){
	for (var j = 0; form_obj_elem = form_obj.elements[j]; j++){
		if (form_obj_elem.type == "textarea" || form_obj_elem.type == "text"){
			str = form_obj_elem.name;
			if (str.charAt(0) == "_" && !form_obj_elem.value){
				alert("Please fill out the required fields.");
				return false;
			}
		}
	}
	return true;
}

function fnSaySmth(){
	if (location.search == "?feedback_sent") alert("Your feedback has been sent. Thank you!");
	else if (location.search == "?subscribed") alert("You have been subscribed to our mail list.");
	else if (location.search == "?unsubscribed") alert("You have been unsubscribed from our mail list.");
	else if (location.search == "?error") alert("An error occured!");
}

window.onload = fnSaySmth;