function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


/** Navigation Cells MouseOver-Effects **/

var selectedCell;
function navCellMouseOver(td,level)
{
  //return; //Wollten nicht mehr haben:-( /oder doch :-)
    if(td==null) return;
    //Set background
    if(td.style.backgroundColor.toLowerCase()==menu_bg_selected[level-1].toLowerCase()) 
	{	
		selectedCell = td;        
		return; //Selected menu item
	}
       
    td.style.backgroundColor= menu_bg_over[level-1];//"#DDDEE0";
    
    //Hide the image
    var div = getChildObject(td,"DIV");
    var ahref = getChildObject(div,"A");
    if(ahref==null) return;
    ahref.style.color = menu_fg_over[level-1];
    /*if(level>1) {
        ahref.style.fontWeight = "bold";
	}*/
    var img = getChildObject(ahref,"IMG");
  
    if(img==null) return;
    //img.style.visibility = "visible";
    
    
}
function navCellMouseOut(td,level)
{
    //return; //Wollten nicht mehr haben:-( /oder doch :-)
    if(td==null) return;
   if(td==selectedCell)return; //Selected menu item
   
   //Set background
     td.style.backgroundColor=menu_bg_out[level-1];//"#C2C3C6";
    //Display the image
    var div = getChildObject(td,"DIV");
    var ahref = getChildObject(div,"A");
    if(ahref==null) return;
    ahref.style.color = menu_fg_out[level-1];
    /*if(level>1)
        ahref.style.fontWeight = "normal"; */
    var img = getChildObject(ahref,"IMG");
    if(img==null) return;
    //img.style.visibility = "hidden";
}


function getChildObject(obj,tagname, id)
{
    if(obj==null || tagname==null) return null;
    if(obj.childNodes==null) return null;
    var children = obj.childNodes;
    
    for(var i=0; i<children.length; i++)
    {
        if(children[i]!=null && children[i].tagName!=null)
            if(children[i].tagName.toLowerCase() == tagname.toLowerCase())
            return children[i];
    }
    return null;
}	
function Obj(id)
{
	return document.getElementById(id);
}

function echo (txt,br)
{
	document.write (txt);
	if(br)
		document.write ("<br>");
}

function printView(page,lang)
{
   var width = 615;
   var height = 520;
   var url='/includes/printversion.php?lang='+lang+'&page='+page;
   var winname= 'Printversion';
   var trails='width=' + width + ',height=' + height + ',toolbar=no,directories=no,status=no,scrollbars=yes,resizable=no,menubar=no,location=no';
   newWindow=window.open(url,winname,trails);
   newWindow.focus();
}

function openPicturePopup(pic_id)
{
	var win = window.open("/fotothek/popup.php?id=" +pic_id,"Picture"+String(pic_id),"width=600,height=600,scrollbars=yes,resizable=no");
	if(win)
		win.focus();
}
function openFtRegistration()
{
	var win = window.open("/fotothek/registration.php","FotothekRegistration","width=600,height=700,scrollbars=yes,resizable=no");
	if(win)
		win.focus();
}

//Include the menu navigation js
echo ("<script language='javascript' src='/js/nav_functions.js'></script>");