var currentMenu = 0;
var duration = 1400;
var keep = 0;


function showMenu(id) {

	if (currentMenu == id)
		keep = id;

	if ((currentMenu > 0) && (currentMenu != id)) {
	
		document.getElementById('navi'+currentMenu).style.display = 'none';
		currentMenu = 0;
	}

	document.getElementById('navi'+id).style.display = 'block';
	currentMenu = id;
	keep = id;
}


function hideMenu(id) {

	if (document.getElementById('navi'+id).style.display == 'block') {
	
		keep = 0;
		window.setTimeout("closeMenu("+id+")", duration);
	}
}


function closeMenu(id) {

	if (keep != id) {

		if (currentMenu == id)
			currentMenu = 0;	

		document.getElementById('navi'+id).style.display = 'none';
	}
}

function sucheFeld() {

	if (document.getElementById('suche').value == 'Suche ...')
		document.getElementById('suche').value = '';
}


function startSearch() {

	suchbegriff = str_replace("  "," ",document.getElementById('suche').value);
	
	if ((suchbegriff != '') && (suchbegriff != ' ')) 
		document.suchform.submit();
	else
		alert("Bitte geben Sie einen Suchbegriff ein");
}

function str_replace(search, replace, subject) {

	return subject.split(search).join(replace);
}	


function emailFeld() {

	if (document.getElementById('email_adresse').value == 'Email-Adresse')
		document.getElementById('email_adresse').value = '';
}

function passwortFeld() {

	document.getElementById('login_feld_text').style.display = 'none';
	document.getElementById('login_feld_pass').style.display = 'block';
	document.getElementById('passwort_pass').focus();
}

function login() {

	email = document.getElementById('email_adresse').value;
	pwd = document.getElementById('passwort_pass').value;
	new Ajax.Request('index.php?module=shop&action=login&email='+email+'&passwort='+pwd, {method: 'post', onComplete: loginResponse});
}

function loginResponse(o) {

	if (o.responseText > 0) {
		alert("Sie haben sich erfolgreich eingeloggt");
		location.reload(true);
	}
	else {
		alert("Email-Adresse oder Passwort falsch");
	}
}

function logout() {
	
	new Ajax.Request('index.php?module=shop&action=logout', {method: 'post', onComplete: logoutResponse});
}

function logoutResponse() {
	
	alert("Sie haben sich erfolgreich ausgeloggt.");
	location.reload(true);
}