// Java Document
var pop = null;

function popdown() {
  if (pop && !pop.closed) pop.close();
}

function popup(obj,w,h) {
  var url = (obj);
  if (!url) return true;
  w = (w) ? w += 20 : 150;  // 150px*150px is the default size
  h = (h) ? h += 25 : 150;
  var args = 'width='+w+',height='+h+',resizable,scrollbars';
  //popdown();
  pop = window.open(url,'',args);
  return (pop) ? false : true;
}

//window.onunload = popdown;
//window.onfocus = popdown;

function Klappen(Id) {
var KlappText = document.getElementById('Lay'+Id);
if (KlappText.style.display == 'none') {
KlappText.style.display = 'block';
} else {
KlappText.style.display = 'none';
}}

function frompopup(Zeichen) {
    window.opener.document.form1.maintext.focus();
    window.opener.document.form1.maintext.value =
    window.opener.document.form1.maintext.value + Zeichen;
    window.opener.document.form1.maintext.focus();
}

function directset(text1, text2, textarea)
{
// Can a text range be created?
if (typeof(textarea.caretPos) != "undefined" && textarea.createTextRange)
{
var caretPos = textarea.caretPos;

caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text1 + caretPos.text + text2 + ' ' : text1 + caretPos.text + text2;
caretPos.select();
}
// Mozilla text range wrap.
else if (typeof(textarea.selectionStart) != "undefined")
{
var begin = textarea.value.substr(0, textarea.selectionStart);
var selection = textarea.value.substr(textarea.selectionStart, textarea.selectionEnd - textarea.selectionStart);
var end = textarea.value.substr(textarea.selectionEnd);
var newCursorPos = textarea.selectionStart;
var scrollPos = textarea.scrollTop;

textarea.value = begin + text1 + selection + text2 + end;

if (textarea.setSelectionRange)
{
if (selection.length == 0)
textarea.setSelectionRange(newCursorPos + text1.length, newCursorPos + text1.length);
else
textarea.setSelectionRange(newCursorPos, newCursorPos + text1.length + selection.length + text2.length);
textarea.focus();
}
textarea.scrollTop = scrollPos;
}
// Just put them on the end, then.
else
{
textarea.value += text1 + text2;
textarea.focus(textarea.value.length - 1);
}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}