HTML Submit image Changes When Data is Ready: Searchfields

<FORM 
 ACTION="/cgi-bin/mycgi.pl"
 NAME="myform" 
 onSubmit="return submitcheck(this)">
<INPUT 
 NAME="searchstring" SIZE=10
 onKeyUp="submitswap(this)"
 >
<SCRIPT TYPE="text/javascript">
<!--
var swapper = new swapwhenready("search.ready.gif","search.notready.gif");
swapper.write();
//-->
</SCRIPT>
<NOSCRIPT><INPUT TYPE=SUBMIT></NOSCRIPT>
<P>
comments:<BR>
<TEXTAREA NAME="comments" ROWS=4 COLS=40 onKeyUp="submitswap(this)"></TEXTAREA>
</FORM>

<FORM 
 ACTION="/cgi-bin/mycgi.pl"
 NAME="myform2" 
 onSubmit="return submitcheck(this)">
<INPUT 
 NAME="searchstring" SIZE=10
 onKeyUp="submitswap(this)"
 >
<SCRIPT TYPE="text/javascript">
<!--
var swapper = new swapWhenReady("search.ready.gif","search.notready.gif");
swapper.setfields('searchstring');
swapper.write();
//-->
</SCRIPT>
<NOSCRIPT><INPUT TYPE=SUBMIT></NOSCRIPT>
<P>
comments:<BR><TEXTAREA NAME="comments" ROWS=4 COLS=40></TEXTAREA>
</FORM>

Automatically Putting the Cursor in a Field >