// JavaScript Document

var visibleLayer = null;

function sideMenuOpen(layerName) {
    var layer = document.getElementById(layerName);
    if (layer == null || layer == visibleLayer) return;
    if (visibleLayer != null) visibleLayer.style.visibility = "hidden";
    layer.style.visibility = "visible";
    visibleLayer = layer;
	document.getElementById("closelayer").style.visibility ="visible";
	document.getElementById("maincloselayer").style.visibility ="visible";
}

function sideMenuClose() {
    if (visibleLayer != null) {
        visibleLayer.style.visibility = "hidden";
        visibleLayer = null;
    }
	document.getElementById("closelayer").style.visibility ="hidden";
	document.getElementById("maincloselayer").style.visibility ="hidden";
}

function bookmark()
{
	if (document.all)
	{	window.external.AddFavorite(document.location.href,document.title);  }
}

function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}

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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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_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];}
}

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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function print_search(txt) {
    document.formular.Stichwort.value = txt;
}

function leseprobe(bstnr) {
    MM_openBrWindow('/shop/leseprobe_popup.jsp?BestellNr=' + bstnr ,'printout','scrollbars=yes,width=550,height=550,left=240,top=165');
}

// Pressestimmen Popup
var pressestimmen = function(bstnr) {
	var popW = 530;
	var popH = screen.height * 0.5;
	popH = (popH < 600) ? 600 : Math.round(popH);
	var url = '/shop/pressestimmen.jsp?BestellNr=' + bstnr;
	var features = "scrollbars=yes,statusbar=no,resizable=yes,width=530,height="+popH+",left=240,top=165";
	var newWin = window.open(url, 'pressestimmen', features );
	newWin.focus();
}

//function illuprobe(bstnr) {
//    MM_openBrWindow('/shop/illuprobe1.jsp?BestellNr=' + bstnr ,'illuprobe', 'scrollbars=no,resizable=yes,width=400,height=400');
//}

function illuprobe(bstnr) {
	var sw = screen.width;
	var sh = screen.height;
	var popW = sw*0.9;
	var popH = sh*0.9;
	var url = '/shop/illuprobe1.jsp?BestellNr=' + bstnr;
	var features = "scrollbars=yes,statusbar=no,resizable=yes,width=" + popW + ",height="+ popH;
	var newWin = window.open(url, 'illuprobe', features );
	newWin.focus();
}

function getCorrectPosition() {
	var browser = navigator.appVersion;
	if (browser == "4.0 (kompatibel; MSIE 5.0; Macintosh; I; PPC)") {
		var x = (document.getElementById("submenu2").offsetLeft) + 38;
	} else {
		var x = (document.getElementById("submenu2").offsetLeft) + 44;
	}
	document.getElementById("t2").style.left = x;
}

// taz subnavi
function switchArticles(which) {
	var idToShow = which.split('art');
	var maxDiv = 5;
	document.getElementById('taznav').scrollIntoView(true);
	document.getElementById(which).className = 'highlight';
	document.getElementById('taz'+idToShow[1]).style.display = 'block';
	for (i=1;i<maxDiv;i++){
		if (i != idToShow[1] && document.getElementById('art'+i)) {
			document.getElementById('art'+i).className = '';
			document.getElementById('taz'+i).style.display = 'none';
		}
	}
}

// ###################################
// ######## newsletter popup  ########
// ###################################
function $(id) {
	var ret = (typeof document.getElementById(id) != 'undefined') ?  document.getElementById(id) : '';
	return ret;
}

function closeNewsletterBox() {
	$('newsletterbox').style.display = 'none';
	$('newsletterbox-ds').style.display = 'none';	
}

// ###################################
// ########  actions onload   ########
// ###################################

window.onload = function () {
	//$('newsletterbox').style.display = 'block';
	//$('newsletterbox-ds').style.display = 'block';
}