function popupImpressum(){		
	var win = window.open('popup_impressum.html','objImage','left='+((screen.width/2)-154)+',top='+((screen.height/2)-200)+',width=317,height=200');
}

//**********************************
//** NEWSTICKER
//**

var arrNT = new Array();
var lngNTEntry = 0;
var lngNTOpacitiy = 100;
var lngNTStatus = 0;

function newsTicker(){
	var objNewsTicker = document.getElementById('lyrNewsTicker');
	
	if(lngNTStatus == 0){
		fadeOut();		
		window.setTimeout('newsTicker();',10);
	}
	else if(lngNTStatus == 1){
			
		objNewsTicker.innerHTML = arrNT[lngNTEntry];			
		
		if(arrNT.length-1 > lngNTEntry){
			lngNTEntry++;
		}
		else {
			lngNTEntry = 0;
		}
		
		lngNTStatus = 2;
		window.setTimeout('newsTicker();',10);
	}
	else if(lngNTStatus == 2){
		fadeIn();		
		window.setTimeout('newsTicker();',10);
	}		
	else if(lngNTStatus == 3){	
		lngNTStatus = 0;
		window.setTimeout('newsTicker();',5000);
	}	
}

function fadeIn() {
	var objNewsTicker = document.getElementById('lyrNewsTicker');
		
    if (lngNTOpacitiy >= 90){
		lngNTStatus = 3;
	}
	else {	
		if(document.all){
			objNewsTicker.style.filter='progid:DXImageTransform.Microsoft.Alpha(opacity='+lngNTOpacitiy+')';
		}
		else {
			objNewsTicker.style.opacity = lngNTOpacitiy/100;
		}
		lngNTOpacitiy += 10;		
	}
	
}

function fadeOut() {	
	var objNewsTicker = document.getElementById('lyrNewsTicker');
	
    if (lngNTOpacitiy <= 10){
		lngNTStatus = 1;
	}
	else {
		if(document.all){
			objNewsTicker.style.filter='progid:DXImageTransform.Microsoft.Alpha(opacity='+lngNTOpacitiy+')';
		}
		else {
			objNewsTicker.style.opacity = lngNTOpacitiy/100;
		}
		lngNTOpacitiy -= 10;
	}	
}


//**********************************
//** BUTTON ROLLOVER
//**


var imgButton = new Array();

//initialize button
function imgButtonInit(_lyr){
	if(_lyr == null){
		_lyr = document
	}
	
	for(var i=0; i < _lyr.images.length;i++){
		if(_lyr.images[i].name.indexOf('but') != -1){
			imgButton[_lyr.images[i].name] = new ImgButton(_lyr.images[i]);
		}
	}
}

//button class
function ImgButton(_img) {	
	this.imgLo = new Image();
	this.imgHi = new Image();
	
	this.imgLo.src = _img.src;
	this.imgHi.src = _img.src.replace('_lo','_hi');
	
	this.locked = false;
	
	_img.button = this;
	this.img = _img;
	
	_img.lo = ImgButtonLo;
	_img.hi = ImgButtonHi;
	
	_img.lock = ImgButtonLock;
	_img.unlock = ImgButtonUnlock;
}

function ImgButtonLo(){
	if(!this.button.locked) this.src = this.button.imgLo.src
}

function ImgButtonHi(){
	if(!this.button.locked) this.src = this.button.imgHi.src;
}

function ImgButtonLock(){
	this.button.locked = true;
}

function ImgButtonUnlock(){
	this.button.locked = false;
}