var  obj = 0;
var prevobj = 0;
var active = 0;
var objShaddow=0;
var i=0;

function showEbene(obj){
	if (obj!=active){
		if(prevobj!=0) {
			if(i!=0)clearTimeout(i);
			if (prevobj!=obj){
					hideEbene2(prevobj);hideEbene2(prevobj+'Shaddow');
			}
		}
		document.getElementById(obj).style.zIndex = 100;
		document.getElementById(obj).style.visibility= "visible";
		document.getElementById(obj+'Shaddow').style.visibility= "visible";
		prevobj=obj;
	}
}


function hideEbene2(obj){
	if((prevobj!=0)&&(obj!=active)){
		document.getElementById(prevobj).style.visibility= "hidden";
		if(document.getElementById(obj+'Shaddow'))document.getElementById(obj+'Shaddow').style.visibility= "hidden";
	}
}


function hideEbene(objFirst){
	obj = objFirst;
	i = setTimeout("hideEbene2(obj);",200);
}

/*************+ show news *******************/
var ojbNews = 0;
var prevobjNews = 0;
function showNews(ojbNews){
		if (prevobjNews!=ojbNews && prevobjNews!=0){
				document.getElementById('newsOn_'+prevobjNews).style.display= "none";
				document.getElementById('newsOff_'+prevobjNews).style.display= "inline";
		}
		document.getElementById('newsOn_'+ojbNews).style.display= "inline";
		document.getElementById('newsOff_'+ojbNews).style.display= "none";
		prevobjNews=ojbNews;
}


/************* startImg **************/

function changeImg2(changeImg){
	document.images["startImg"].src = "upload/index/"+changeImg;
	
}

function changeImg(imgFirst){
	changeImg = imgFirst;
	i = setTimeout("changeImg2(changeImg);",10000);
}



/******* bookmark **********/

function addNet(url,titel){
  if((typeof window.sidebar=="object") && (typeof window.sidebar.addPanel=="function")){
    window.sidebar.addPanel(titel,url,"");
  }
  else{
    alert("Sie Nutzen eine Browser Version, \ndie das Setzen von Lesezeichen nicht erlaubt!");
  }
}


function setBookmark(){
  var url=window.location.href,
  t=document.title,
  ap=navigator.appName;

  if(ap=="Microsoft Internet Explorer"){
    window.external.AddFavorite(url,t);
	
  }
  else{
   if(ap=="Netscape"){
	  addNet(url,t);
    }
    else{
    alert("Mit ihren Browser ist kein Lesezeichen über Javascript möglich.\nBitte legen sie das Lesezeichnen manuel an.\nURL:"+url);
    };
  }   
};


/*****************************/

function PageEmpf(){
	//alert(document.getElementById('pageEmpf').display);
	document.getElementById('pageEmpf').style.display= "block";
	//alert(document.getElementById('pageEmpf').display);

}
function closePageEmpf(){
	document.getElementById('pageEmpf').style.display="none";
}