var content_breite = 0;
var content_hoehe = 0;
var hoehe_center = 0;

var preloads = new Array();
var site_loads = new Array();
var site_unloads = new Array();

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 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 goto(obj){
	var url = obj.options[obj.selectedIndex].value
	document.location.href = url;	
}

function hide(id){
	var obj = document.getElementById(id);
	obj.style.display = 'none';
}

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 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 site_unload() {
	for(var i = 0; i < site_unloads.length; i++){
		site_unloads[i]();
	}
}

function site_load() {
	for(var i = 0; i < site_loads.length; i++){
		site_loads[i]();
	}
}

function show(id){
	var obj = document.getElementById(id);
	obj.style.display = '';
}

function showsend(){
	var obj = document.getElementById('sendbtn');
	var obj2 = document.getElementById('sendbox');
	var obj3 = document.getElementById('orderbtn');
	var obj4 = document.getElementById('sendbtntd');
	obj.style.display = '';
	obj2.style.display = '';
	obj3.style.display = 'none';
	obj4.style.verticalAlign = 'bottom';
}

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;
}