/*
 * NEBENAN
 * Anfrage, form-checking functions
 */

var formok = true;
var submitform = false;

function subm(lang) {

	confText = MESSAGE_FORM_INCOMPLETE_CONFIRM;

	checkInput("formName");
	checkInput("formStrasse");
	checkInput("formOrt");
	checkInput("formTelefon");
	checkInput("formEmail");
	checkInput("formAnreisetag");
	checkInput("formAnreiseuhrzeit");
	checkInput("formAbreisetag");
	checkInput("formErwachsene");

	if ( formok==false ) {
		if ( confirm(confText) ) {
			submitform = true;
		} // ende.confirmation ok
	} // ende. form not ok
	else {
		submitform = true;
	} // ende.else.form was ok, submit it
	
	if ( submitform == true ) {

		if ( document.getElementById("agb").checked == true ) { 
			document.getElementById("formForm").submit();
		} // ende.agb-checkbox clicked

		else {
			alert( MESSAGE_FORM_CONFIRM_CONDITIONS );
		} // ende.else.agb checkbox not clicked

	} // ende.submit is true

} // ende.submit

function checkInput(id) {
	if ( document.getElementById(id).value == "" ) {
		formok = false;
	} // ende.element was empty
} // ende.checkinput