function printpage()
  {
  window.print()
  }



<!--
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


<!-- Begin
function printWindow() {
Browser = parseInt(navigator.appVersion);
if (Browser >= 4) window.print();
}
//  End --<

function pruefen(f){
   var fehler = "";
   var radiocheck = "";
   var i;
   for (var j=0; j<f.elements.length; j++){
      var i = f.elements[j]
      if (i.type=="text"||i.type=="password"||i.type=="textarea")
         if (i.value=="")
            fehler += i.name + "\n"
      
      if (i.type=="select-one" || i.type=="select-multiple")
         if (i.selectedIndex == 0)
            fehler += i.name + "\n"
   }
   if (fehler != ""){
      alert("Bitte fuellen Sie die folgenden Felder aus:\n" + fehler)
      return false
   }
   return true
}