function validate_required(field) {
	with (field){
		if (value==null||value=="") {
			return false;
		}
		else {
			return true;
		}
	}
}

function validate_form(thisform) {
	with (thisform) {
		if (validate_required(name)==false) {
			alert("\"Name\" must be filled out.");
			name.focus();
			return false;
		}
		else if (validate_required(address)==false) {
			alert("\"Mail Address\" must be filled out.");
			address.focus();
			return false;
		}
		else if (validate_required(city)==false) {
			alert("\"City\" must be filled out.");
			city.focus();
			return false;
		}
		else if (validate_required(state)==false) {
			alert("\"State\" must be filled out.");
			state.focus();
			return false;
		}
		else if (validate_required(zip)==false) {
			alert("\"Zip Code\" must be filled out.");
			zip.focus();
			return false;
		}
	}
}