var nn = !!document.layers;
var ie = !!document.all;

if (nn) {
  netscape.security.PrivilegeManager.enablePrivilege("UniversalSystemClipboardAccess");
  var fr=new java.awt.Frame();
  var Zwischenablage = fr.getToolkit().getSystemClipboard();
}

function submitonce(theform){
//if IE 4+ or NS 6+
if (document.all||document.getElementById){
//screen thru every element in the form, and hunt down "submit" and "reset"
for (i=0;i<theform.length;i++){
var tempobj=theform.elements[i]
if(tempobj.type.toLowerCase()=="submit"||tempobj.type.toLowerCase()=="reset")
//disable em
tempobj.disabled=true
}
}
}


function CheckAll(form)  {
  for (var i=0;i<form.elements.length;i++)    {
    var e = form.elements[i];
    if (e.name != 'chkall')       e.checked = form.chkall.checked; 
   }
  }