function showBigBox(){
  var textbox1 = document.getElementById('txt1');
  var textbox2 = document.getElementById('txt2');
  var textbox3 = document.getElementById('txt3');

  textbox2.value = textbox1.value;

  document.getElementById("table2").style.display = "block";
  document.getElementById("table1").style.display = "none";
  document.getElementById("table3").style.display = "none";

}

function showSmallBox(){
  var textbox1 = document.getElementById('txt1');
  var textbox2 = document.getElementById('txt2');
  var textbox3 = document.getElementById('txt3');
  
  textbox1.value = textbox2.value;
  
  document.getElementById("table1").style.display = "block";
  document.getElementById("table2").style.display = "none";
  document.getElementById("table3").style.display = "none";
}

function showBigBoxAbbruch(){

  document.getElementById("table1").style.display = "block";
  document.getElementById("table2").style.display = "none";
  document.getElementById("table3").style.display = "none";
}
  
tinyMCE.init({
    theme : "advanced",
    plugins : "table,preview",
    mode: "exact",
    language: "de",
    elements : "text",
    theme_advanced_toolbar_location : "top",
    theme_advanced_buttons1 : "formatselect,separator,forecolor,separator,backcolor,separator,bold,italic,underline,strikethrough,separator,bullist,numlist,separator,"
    + "justifyleft,justifycenter,justifyright,justifyfull,separator,outdent,indent,separator,",
    theme_advanced_buttons2 : "image,separator,link,unlink,separator,"
    +"undo,redo,separator,cleanup,code,separator,charmap,separator,preview,separator",
    theme_advanced_buttons3 : "table,tablecontrols,seperator,",
    file_browser_callback : 'myFileBrowser'
  });
  
function myFileBrowser (field_name, url, type, win) {
    var fileBrowserWindow = new Array();
    fileBrowserWindow['title'] = 'File Browser';
    fileBrowserWindow['file'] = "my_cms_script.php" + "?type=" + type;
    fileBrowserWindow['width'] = '420';
    fileBrowserWindow['height'] = '400';
    tinyMCE.openWindow(fileBrowserWindow, { window : win, resizable : 'yes', inline : 'yes' });
    return false;
}
 function last_einblenden()
 {
  document.getElementById('last_anzeige').style.display='block';
 }
 function last_ausblenden()
 {
  document.getElementById('last_anzeige').style.display='none';
 }