var browser_typ="unknown";
var hide_code="hidden";
var show_code="visible";
var layer_handle;
var layer_visibility;
var tmp='';

function anzeigen(id){
	if(tmp){
		verstecken(tmp);
	}
	get_layer_handle(id);
	layer_visibility.visibility=show_code;
	tmp=id;
}

function verstecken(id){
    get_layer_handle(id);
    layer_visibility.visibility=hide_code;
}

function get_layer_handle(id) {
    if(document.documentElement || document.getElementById){
     	if(document.getElementById(id)!=null){
	    browser_typ="ECMA";
	    show_code="visible";
	    hide_code="hidden";
	    layer_visibility= document.getElementById(id).style;
	    layer_handle=document.getElementById(id);
	    return layer_handle;
     	}
    } else if(document.layers){
	if(document.layers[id]!=null){
	    browser_typ="netscape";
	    show_code="visible";
	    hide_code="hidden";
	    layer_visibility=document.layers[id];
	    layer_handle=document.layers[id];
	    return layer_handle;
	 }
    } else if(document.all){
	if(document.all[id]!=null){
	    browser_typ="ie";
	    show_code="visible";
	    hide_code="hidden";
	    layer_visibility=document.all[id].style;
	    layer_handle = document.all[id];
	    return layer_handle;
	 }
    }
}





function MM_preloadImages() { //v2.0
  if (document.images) {
    var imgFiles = MM_preloadImages.arguments;
    if (document.preloadArray==null) document.preloadArray = new Array();
    var i = document.preloadArray.length;
    with (document) for (var j=0; j<imgFiles.length; j++) if (imgFiles[j].charAt(0)!="#"){
      preloadArray[i] = new Image;
      preloadArray[i++].src = imgFiles[j];
	} 
  }
}

function MM_swapImgRestore() { //v2.0
  if (document.MM_swapImgData != null)
    for (var i=0; i<(document.MM_swapImgData.length-1); i+=2)
      document.MM_swapImgData[i].src = document.MM_swapImgData[i+1];
}

function MM_swapImage() { //v2.0
  var i,j=0,objStr,obj,swapArray=new Array,oldArray=document.MM_swapImgData;
  for (i=0; i < (MM_swapImage.arguments.length-2); i+=3) {
    objStr = MM_swapImage.arguments[(navigator.appName == 'Netscape')?i:i+1];
    if ((objStr.indexOf('document.layers[')==0 && document.layers==null) ||
        (objStr.indexOf('document.all[')   ==0 && document.all   ==null))
      objStr = 'document'+objStr.substring(objStr.lastIndexOf('.'),objStr.length);
    obj = eval(objStr);
    if (obj != null) {
      swapArray[j++] = obj;
      swapArray[j++] = (oldArray==null || oldArray[j-1]!=obj)?obj.src:oldArray[j];
      obj.src = MM_swapImage.arguments[i+2];
	} 
  }
  document.MM_swapImgData = swapArray; //used for restore
}





function openPopup(uri) {
    var win = window.open(uri,'eteam','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=750,height=500,top=30,left=30');
        win.focus();
        return;
	}
