Ersma vielen Dank für die Antwort. Sorry, habe gemutmaßt, daß die Geschichte mit einem erneuten Seitenaufbau zu tun haben muß und die Ursache eher in html gesehen. Nachfolgend der Quellcode:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=ISO-8859-1">
<META NAME="Generator" CONTENT="NetObjects Fusion 7 für Windows">
<TITLE>enerdic</TITLE>
</HEAD>
<BODY NOF="(MB=(DefaultMasterBorder, 0, 0, 0, 0), L=(enerdicLayout, 780, 1330))" BGCOLOR="#CCCCCC" TEXT="#000000" LINK="#0033CC" VLINK="#990099" ALINK="#FF0000" TOPMARGIN=0 LEFTMARGIN=0 MARGINWIDTH=0 MARGINHEIGHT=0>
<CENTER>
<script type="text/javascript">
<!-- Globale Variablendefinition -->
var lselected = "D-GB";
var charsearched="";
var lincol = 0;
var loutcol = 1;
<!-- Funktion zum Festlegen der Sprache -->
function lselect(radioselected) {
lselected = radioselected;
}
<!-- Funktion zum Einlesen von Sprachsequenzen aus der Quelldatei -->
function datatransfer() {
charsearched = document.form2.textarea_in.value;
document.form3.textarea_out.value = charsearched;
alert("charsearched = " + charsearched);
}
</script>
<TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0 WIDTH=750 NOF=LY>
<TR VALIGN=TOP ALIGN=LEFT>
<TD WIDTH=30 HEIGHT=6><IMG SRC="./assets/images/autogen/clearpixel.gif" WIDTH=30 HEIGHT=1 BORDER=0 ALT=""></TD>
<TD></TD>
</TR>
<TR VALIGN=TOP ALIGN=LEFT>
<TD HEIGHT=153></TD>
<TD WIDTH=720>
<FORM NAME="form2" ACTION="" METHOD=POST>
<TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0 WIDTH=686 NOF="form2">
<TR VALIGN=TOP ALIGN=LEFT>
<TD></TD>
<TD COLSPAN=3 WIDTH=177>
<P><FONT SIZE="+1"><B>S</B></FONT><FONT><B>UCHTEXT</B></FONT><FONT SIZE="+1"><B>:</B></FONT><B></B></P>
</TD>
<TD COLSPAN=6></TD>
</TR>
<TR VALIGN=TOP ALIGN=LEFT>
<TD WIDTH=30 HEIGHT=9><IMG SRC="./assets/images/autogen/clearpixel.gif" WIDTH=30 HEIGHT=1 BORDER=0 ALT=""></TD>
<TD></TD>
<TD WIDTH=44><IMG SRC="./assets/images/autogen/clearpixel.gif" WIDTH=44 HEIGHT=1 BORDER=0 ALT=""></TD>
<TD WIDTH=57><IMG SRC="./assets/images/autogen/clearpixel.gif" WIDTH=57 HEIGHT=1 BORDER=0 ALT=""></TD>
<TD WIDTH=49><IMG SRC="./assets/images/autogen/clearpixel.gif" WIDTH=49 HEIGHT=1 BORDER=0 ALT=""></TD>
<TD WIDTH=44><IMG SRC="./assets/images/autogen/clearpixel.gif" WIDTH=44 HEIGHT=1 BORDER=0 ALT=""></TD>
<TD></TD>
<TD WIDTH=45><IMG SRC="./assets/images/autogen/clearpixel.gif" WIDTH=45 HEIGHT=1 BORDER=0 ALT=""></TD>
<TD></TD>
<TD WIDTH=34><IMG SRC="./assets/images/autogen/clearpixel.gif" WIDTH=34 HEIGHT=1 BORDER=0 ALT=""></TD>
</TR>
<TR VALIGN=TOP ALIGN=LEFT>
<TD HEIGHT=84></TD>
<TD COLSPAN=9 WIDTH=656><TEXTAREA WRAP=PHYSICAL ID="textarea_in" NAME="textarea_in" ROWS=6 COLS=80></TEXTAREA></TD>
</TR>
<TR VALIGN=TOP ALIGN=LEFT>
<TD COLSPAN=10 HEIGHT=6></TD>
</TR>
<TR VALIGN=TOP ALIGN=LEFT>
<TD HEIGHT=24></TD>
<TD WIDTH=76><INPUT TYPE=SUBMIT NAME="button_search" VALUE="Suchen" ID="button_search" ONCLICK="datatransfer()"></TD>
<TD></TD>
<TD COLSPAN=2 WIDTH=106><INPUT TYPE=RESET NAME="button_reset" VALUE="Reset Text" ID="button_reset"></TD>
<TD></TD>
<TD WIDTH=195><INPUT TYPE=SUBMIT NAME="button_translate_order" VALUE="Übersetzungsauftrag" ID="button_translate_order" STYLE="visibility:hidden"></TD>
<TD></TD>
<TD WIDTH=112><INPUT TYPE=SUBMIT NAME="button_translate" VALUE="Übersetzen" ID="button_translate" STYLE="visibility:hidden"></TD>
<TD></TD>
</TR>
</TABLE>
</FORM>
</TD>
</TR>
<TR VALIGN=TOP ALIGN=LEFT>
<TD COLSPAN=2 HEIGHT=6></TD>
</TR>
<TR VALIGN=TOP ALIGN=LEFT>
<TD HEIGHT=861></TD>
<TD WIDTH=720>
<FORM NAME="form3" ACTION="" METHOD=GET>
<TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0 WIDTH=686 NOF="form3">
<TR VALIGN=TOP ALIGN=LEFT>
<TD WIDTH=30><IMG SRC="./assets/images/autogen/clearpixel.gif" WIDTH=30 HEIGHT=1 BORDER=0 ALT=""></TD>
<TD WIDTH=177>
<P><FONT SIZE="+1"><B>V</B></FONT><FONT><B>ORKOMMEN</B></FONT><FONT SIZE="+1"><B>:</B></FONT><B></B></P>
</TD>
<TD WIDTH=479><IMG SRC="./assets/images/autogen/clearpixel.gif" WIDTH=479 HEIGHT=1 BORDER=0 ALT=""></TD>
</TR>
<TR VALIGN=TOP ALIGN=LEFT>
<TD COLSPAN=3 HEIGHT=9></TD>
</TR>
<TR VALIGN=TOP ALIGN=LEFT>
<TD HEIGHT=396></TD>
<TD COLSPAN=2 WIDTH=656><TEXTAREA WRAP=PHYSICAL ID="textarea_out" NAME="textarea_out" ROWS=30 COLS=80></TEXTAREA></TD>
</TR>
</TABLE>
</FORM>
</TD>
</TR>
</TABLE>
</CENTER>
</BODY>
</HTML>