var bulletOn = new Image();
bulletOn.src = "/proimages/bulletOn.gif";

var bulletOff = new Image();
bulletOff.src = "/proimages/bulletOff.gif";

var loginbtnOff = new Image();
loginbtnOff.src = "/proimages/loginBtn.gif";

var loginbtnOn = new Image();
loginbtnOn.src = "/proimages/loginBtnOn.gif";

var downloadbtnOff = new Image();
downloadbtnOff.src = "/proimages/downloadBtnOff.gif";

var downloadbtnOn = new Image();
downloadbtnOn.src = "/proimages/downloadBtnOn.gif";

function buttonEffect(imgObj, where, status){
	if(status == 'on') {
		imgObj.src = eval(where + 'btnOn.src');
	}
	if(status == 'off') {
		imgObj.src = eval(where + 'btnOff.src');
	}
}
function changeBullet(id,status){
	var menuObj = document.getElementById(id);
	if (menuObj) {
		if(status == 'on') {
			menuObj.style.backgroundImage = "url(" + bulletOn.src + ")";
		}
		if(status == 'off') {
			menuObj.style.backgroundImage = "url(" + bulletOff.src + ")";
		}
	}
}
function changeLang(){
	var url = location.href;
	if(url.indexOf('/de/') > 0) {
		var newUrl = url.replace(/\/de\//g, '/en/');
	}else if(url.indexOf('_de_') > 0) {
		var newUrl = url.replace(/_de_/g, '_en_');
	}else if(url.indexOf('_de.') > 0) {
		var newUrl = url.replace(/_de./g, '_en.');
	}else if(url.indexOf('/en/') > 0) {
		var newUrl = url.replace(/\/en\//g, '/de/');
	}else if(url.indexOf('_en_') > 0) {
		var newUrl = url.replace(/_en_/g, '_de_');
	}else if(url.indexOf('_en.') > 0) {
		var newUrl = url.replace(/_en./g, '_de.');
	}
	location.href = newUrl;
}

//Scroller Variables

var scrollTop = 0;
var scrollHeight = 0;
var scrollStop = 0;
var scrollT = 0;
var scrollSpeed = 50;
var scrollPause = false;

function scrollStart(){
	var scrollerObj = document.getElementById('scroller');
	scrollerObj.onmouseover = function(evt){
		scrollPause = true;
	}
	scrollerObj.onmouseout = function(evt){
		scrollPause = false;
	}
	scrollTop = scrollerObj.offsetTop;
	scrollHeight = scrollerObj.offsetHeight;
	scrollStop = scrollTop - scrollHeight;
	moveUp();
}
function moveUp(){
	var scrollerObj = document.getElementById('scroller');
	var currentTop = scrollerObj.offsetTop;
	if((scrollPause==false) && (currentTop > scrollStop)) {
		scrollerObj.style.top = parseInt(scrollerObj.offsetTop - 1) + 'px';
		scrollT = setTimeout("moveUpDelay()", scrollSpeed);
		var newsObj = scrollerObj.getElementsByTagName('DIV');
		var firstNews = newsObj[0];
		if(scrollerObj.offsetTop == -(firstNews.offsetHeight)){
			scrollerObj.appendChild(firstNews);
			scrollerObj.style.top = parseInt(scrollerObj.offsetTop + firstNews.offsetHeight) + 'px';

		}
	}else if(scrollPause==true){
		scrollT = setTimeout("moveUpDelay()", scrollSpeed);
	}
}
function moveUpDelay(){
	moveUp();
}
function makeLoginReady(fieldObj){
	if((fieldObj.name.indexOf('name') >= 0) && (fieldObj.value=='username' || fieldObj.value=='Benutzername')) {
		fieldObj.value = '';
		fieldObj.focus();
	}
	if((fieldObj.name.indexOf('word') >= 0) && (fieldObj.value=='password' || fieldObj.value=='Passwort')) {
		var anotherDiv = document.getElementById('t' + fieldObj.parentNode.id);
		fieldObj.parentNode.style.visibility = 'hidden';
		fieldObj.parentNode.style.display = 'none';
		anotherDiv.style.visibility = 'visible';
		anotherDiv.style.display = 'block';
		anotherDiv.firstChild.focus();
	}
}

// menu functions

function findPosX(obj) {
	var curleft = 0;
	if (obj.offsetParent) 	{
		while (obj.offsetParent) {
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x) {
		curleft += obj.x;
	}
	return curleft;
}

function findPosY(obj) {
	var curtop = 0;
	if (obj.offsetParent) {
		while (obj.offsetParent) {
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.x) {
		curtop += obj.x;
	}
	return curtop;
}