function verify () {
	var name = document.contact.name.value;
	var phone = document.contact.phone.value;
	
	if (name == "" || phone == "") {
			alert("Please fill in all required fields.");
			return false;
	}
}

function btn (element, state) {
	element.className = "btn" + state;
}

function text (element, state) {
	element.className = "text" + state;
}

function searchSubmit(searchTerm) {
	document.forms[0].term.value = searchTerm;
	document.forms[0].submit();
}