// JavaScript Document
function validate ( form ) {

	if (form.nimi.value == "") {
		alert( "Palun sisestage oma nimi." );
		form.nimi.focus();
		return false ;
	}

	if (form.telefon.value == "" && form.mail.value == "") {
	    alert( "Palun sisestage oma kontaktandmed." );
		if (form.telefon.value == "") {
	    	form.telefon.focus();
		} else {
	    	form.mail.focus();
		}
	    return false ;
	}

	if (form.tekst.value == "") {
		alert( "Palun sisestage küsimus." );
		form.tekst.focus();
		return false ;
	}

	return true ;
}