var preloads = new Array();

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_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 noop () {}

function swapClass() {
  var i, j=0, x, a = swapClass.arguments; 

  document.My_sc = new Array; 

  for(i = 0;i< (a.length - 1);i += 2)
  if ((x = MM_findObj(a[i])) != null){
  	document.My_sc[j++] = x; 
	if (!x.oClass) x.oClass = x.className; 
	x.className=a[i + 1];
  }
}

function swapClassRestore() {
  var i, x, a = document.My_sc; for(i = 0; a && i< a.length &&( x = a[i]) && x.oClass; i++) x.className = x.oClass;
}

function preload() {
  var d = document; 
  if (d.images){ 
  	if (!d.MM_p) d.MM_p = new Array();
    var j = d.MM_p.length;
    for (var i = 0; i < preloads.length; i++) {
		if (preloads[i].indexOf("#") != 0) {
			d.MM_p[j] = new Image; 
			d.MM_p[j++].src = preloads[i];
		}
    }
  }
}

function getSel()
{
	var txt = '';
	var foundIn = '';
	if (window.getSelection)
	{
		txt = window.getSelection();
		foundIn = 'window.getSelection()';
	}
	else if (document.getSelection)
	{
		txt = document.getSelection();
		foundIn = 'document.getSelection()';
	}
	else if (document.selection)
	{
		txt = document.selection.createRange().text;
		foundIn = 'document.selection.createRange()';
	}
	else return;
	document.forms[0].selectedtext.value = 'Found in: ' + foundIn + '\n' + txt;
}

function addResizeEvent(func) {
  var old = window.onresize;
  if (typeof window.onresize != 'function') {
    window.onresize = func;
  } else {
    window.onresize = function(e) {
      old(e);
      func(e);
    }
  }
}

function addScrollEvent(func) {
  var old = window.onscroll;
  if (typeof window.onscroll != 'function') {
    window.onscroll = func;
  } else {
    window.onscroll = function(e) {
      old(e);
      func(e);
    }
  }
}

function submitForm(name) {
  var obj = document.forms[name];
  
  if (obj) {
	obj.submit();  
  }
}

function logout(article) {
	location.href = "/cgi/runtime/engine/?action=logout&redirekt_article_id=" + article;
}

document.translation_layer_visible = false;
function showImagePopup (url) {
	if (parent && parent.frames.adminNavi) {
		document.location.href = url;
	} else {
		window.open(url, "_blank", "");
	}
}

function popup (url, name, width, height, zusatz) {
	if (!width)  width  = "500";
	if (!height) height = "400";
	if (!zusatz) {
		zusatz = "";
	} else {
		zusatz = "," + zusatz;
	}

	var opt = "width="+width+"px,height="+height+"px"+zusatz;

	window.open(url, name, opt);
}

function print () {
}

function closePopup (obj) {
	if (!obj) obj = window;
	if (obj.parent && obj.parent.frames.adminNavi) {
		obj.history.back();
	} else {
		if (obj.parent) obj.close()
		else alert("This isn't a popup or it wasn't opened as one.")
	}
}

function loadPremiumNaviButton (id) {
	var ops = {
		parameters: "action=load_premium_button"
	}
	new Ajax.Updater(id, "/cgi/runtime/engine/", ops);
}