function confirmAction() {
  var cA = window.confirm("bitte bestaetigen \n please confirm");
  return (cA);
}
function getUpdateRSS(){
  window.open("../extern_rss/update_rss.php", "updateRSS", "width=500px, height=400px, scrollbars=yes, resizable=yes");   
}
function getUpdateSitemap(){
  window.open("../update_sitemap.php", "UpdateSitemap", "width=500px, height=400px, scrollbars=yes, resizable=yes");   
}

function hideShow (wen) {
	if(document.getElementById(wen).style.display == 'none'){
		document.getElementById(wen).style.display = 'block';		
		document.getElementById(wen+'img').src='images/ausblenden.png';
		document.getElementById(wen+'img').alt='ausblenden';
		document.getElementById(wen+'img').title='javascript: ausblenden';		
	}
	else{
		document.getElementById(wen).style.display = 'none';		
		document.getElementById(wen+'img').src='images/einblenden.png';
		document.getElementById(wen+'img').alt='einblenden';
		document.getElementById(wen+'img').title='javascript: einblenden';		
	}
}


hoverHack = function(){
	try{
		var liArray = document.getElementById("navheader").getElementsByTagName("li");
		for(var i=0; i<liArray.length; i++){
			liArray[i].onmouseover=function(){
				this.className+="iehover";					
			}
			liArray[i].onmouseout=function(){
				this.className=this.className.replace(/iehover\b/, "");				
			}
		}
	}
	catch(e){
	}
}
if(window.attachEvent){
	window.attachEvent("onload", hoverHack);
}

/*Editor------------------------------------------------- */
var v="";
var w="";
var picAlt ="";
var picNeu ="";
var picAltNeu ="layer0";

function insertTwo(v,picNeu) {  
  picAlt = picAltNeu; 
  if (document.selection) {   
    var str = document.selection.createRange().text;
    document.forms[4].content_P.focus();
    var sel = document.selection.createRange();
    sel.text = "<" + v + ">" + str + "</" + v + ">";
    }else{
    document.forms[4].content_P.focus();
    document.forms[4].content_P.value +="<" + v + "> </" + v + ">";
    }
  document.forms[4].content_P.focus(); 
  pictureFrame(picAlt, picNeu);  
  return;
}

function insertTwoDifferent(v,w,picNeu) {
  picAlt = picAltNeu;
  if (document.selection) {
    var str = document.selection.createRange().text;
    document.forms[4].content_P.focus();
    var sel = document.selection.createRange();
    sel.text = "<" + v + ">" + str + "</" + w + ">";
    }else{
    document.forms[4].content_P.focus();
    document.forms[4].content_P.value +="<" + v + "> </" + w + ">";
    }
  document.forms[4].content_P.focus();
  pictureFrame(picAlt, picNeu);
  return;
}

function insertOne(v,picNeu) {
  picAlt = picAltNeu;
  if (document.selection) {
    var str = document.selection.createRange().text;
    document.forms[4].content_P.focus();
    var sel = document.selection.createRange();
    sel.text = str +"<" + v + " />";
    }else{
    document.forms[4].content_P.focus();
    document.forms[4].content_P.value +="<" + v + " />";
    }
  document.forms[4].content_P.focus();
  pictureFrame(picAlt, picNeu);
  return;  
}

function insertBlock(v,picNeu) {
  picAlt = picAltNeu;
  if (document.selection) {
    var str = document.selection.createRange().text;
    document.forms[4].content_P.focus();
    var sel = document.selection.createRange();
    sel.text = str+" "+v ;
    }else{
    document.forms[4].content_P.focus();
    document.forms[4].content_P.value += v;
    }
  document.forms[4].content_P.focus();
  pictureFrame(picAlt, picNeu);
  return;
}

function insertTwoBlock(v,w,picNeu) {
  picAlt = picAltNeu;
  if (document.selection) {
    var str = document.selection.createRange().text;
    document.forms[4].content_P.focus();
    var sel = document.selection.createRange();
    sel.text = v+str+w ;
    }else{
    document.forms[4].content_P.focus();
    document.forms[4].content_P.value += v+ " " +w;
    }
  document.forms[4].content_P.focus();
  pictureFrame(picAlt, picNeu);
  return;
}

/*Bilder Rundgänge ----------------------------------------------------------------------------------------------------------- */

function pictureFrame(picAlt, picNeu){	
  document.getElementById(picAlt).style.visibility="hidden";
  document.getElementById(picNeu).style.visibility="visible"; 
  picAltNeu = picNeu;  
}

/*Extras: Aufruf von Präsentationen, benötigt kompletten relativen Pfad----------------------------------------------- */
var selected;

function presentation(selected){
   var check;
   var selectedPresentation = selected;
   check=window.confirm('fullscreenmodus!\nsystem requirements: MS Explorer >4, javascript'); 
   switch (check) {
    case false:    
      break;
    default:
      window.open(selectedPresentation, 'presentation', 'fullscreen=yes, scrollbars=yes');
      break;   
   }
}