//BROWSER WERTE
var brs_ver = (parseInt(navigator.appVersion));
var brs_nam = (navigator.appName);
var brs_ns = "Netscape";
var brs_ms = "Microsoft Internet Explorer";
var dia_run = false;
var new_pic;
var nof_pic;
var nex_num;
var all_pic;
var gal_nam;

//COOKIE
function setCookie(name,value) {
    var separator = "; ";
    var now = new Date();
    var expires = new Date(now.getTime() + (1000*60*5));
    var path = '/';
    var cookievalue = name + "=" + escape(value) + separator + ((expires) ? "expires=" + expires.toGMTString() : "") + separator + ((path) ? "path=" + path : "") + separator;
    document.cookie = cookievalue;
}

//KONTAKTFORMULAR
function validateContact() {
	return true;
	if (document.contact.Name.value == "") {
		alert('Bitte Namen eingeben.');
		document.contact.Name.focus();
		return false;
	}
	if (document.contact.Subject.value == "") {
		alert('Bitte Betreff eingeben.');
		document.contact.Subject.focus();
		return false;
	}
	if (document.contact.Message.value == "") {
		alert('Bitte Nachricht eingeben.');
		document.contact.Message.focus();
		return false;
	}
}

//BEITRITTSFORMULAR
function validateJoin() {
	return true;
	var priv = document.join.PrivateJoin.checked;
	var comp = document.join.CompanyJoin.checked;
	if ((priv == true && comp == true) || (priv == false && comp == false)) {
		alert('Bitte wählen Sie eine Mitgliedschaftsform.');
		return false;
	}
	if (document.join.Name.value == "") {
		alert('Bitte Namen eingeben.');
		document.join.Name.focus();
		return false;
	}
}

function toggleDiaShow(but,gal,cur,max) {
	nof_pic = max;
	gal_nam = gal;
	if (dia_run) {
		but.value = 'Diashow fortsetzen';
		dia_run = false;
	} else {
		but.value = 'Diashow anhalten';
		dia_run = true;
		
		//aufruf vorbereiten
		(cur == nof_pic) ? nex_num = 1 : nex_num = cur+1;
		new_pic = 'http://www.qvsfn.ch/img/gal/'+gal_nam+'/'+all_pic[nex_num-1];
		window.setTimeout("replacePic()",5000);
	}
}

function replacePic() {
	if (dia_run) {
		document.pic.src = new_pic;
		document.gal.cur.value = nex_num;
		
		//abermaligen aufruf vorbereiten
		cur = nex_num;
		(cur == nof_pic) ? nex_num = 1 : nex_num = cur+1;
		new_pic = 'http://www.qvsfn.ch/img/gal/'+gal_nam+'/'+all_pic[nex_num-1];
		window.setTimeout("replacePic()",5000);
	}
}