// scriptname: popup.js

var isIE = (navigator.appName == 'Microsoft Internet Explorer' ? 1 : 0);

function validateForm(formToCheck) {
	var form = document.forms[formToCheck];
	var errFields = new Array();
	var errI = 0;
	var message = "Du må også fylle ut disse feltene:\n";
	
	if (formToCheck == 'updatemember') { if (form.medlemsnr.value == '') {errFields[errI] = 'Medlemsnumer'; errI++; } }
	if (form.firstName.value == '') { errFields[errI] = 'Fornavn'; errI++; }
	if (form.lastName.value == '') { errFields[errI] = 'Etternavn'; errI++; }
	if (form.address.value == '') { errFields[errI] = 'Adresse'; errI++; }
	if (form.postCode.value == '') { errFields[errI] = 'Postnummer'; errI++; }
	if (form.postCity.value == '') { errFields[errI] = 'Poststed'; errI++; }
	if (form.email.value == '') { errFields[errI] = 'E-post'; errI++; }
	if (form.phone.value == '' & form.mobilePhone.value == '') { errFields[errI] = 'Telefon og/eller mobil'; errI++; }
	if (form.group.value == '') { errFields[errI] = 'Band'; errI++; }
	if (form.instrument.value == '') { errFields[errI] = 'Hovedinstrument'; errI++; }
	if (form.memberType.options[form.memberType.selectedIndex].value == '') { errFields[errI] = 'Velg medlemstype'; errI++; }
	if (form.fonoTitle.value == '' & form.memberType.options[form.memberType.selectedIndex].value == '1') { errFields[errI] = 'Tittel på inspilling'; errI++; }
	
	for (var i=0; i<errFields.length; i++) { message += " - " + errFields[i] + "\n"; }
	
	if (errFields.length > 0) {alert(message); return false;}
	else return true;
}	

function showOrdinary(formToCheck) {
	
	var form = document.forms[formToCheck];	
	var selected = form.memberType.options[form.memberType.selectedIndex].value;
	
	/* Fjernet etter ønske fra gramart 2009-03-13
	
	if (selected == '1') { 
		showText('memtyp');
	} 
	else {  
		hideText('memtyp');
	}*/
	if (selected == '3') { 
		showText('bylarm');
	} 
	else {  
		hideText('bylarm');
	}


}


function hideText(elm) {
	txt = document.getElementById(elm);
	txt.style.display = 'none';
}

function showText(elm) {
	txt = document.getElementById(elm);
	txt.style.display = (isIE ? 'block' : 'table-row');
}