<script language="javascript">
function a() {
frm.method ="post";
frm.action = "b.jsp";
frm.target = "a";
frm.submit();
}
< /script>
< form name="frm">
<input type="text" class="box05" value="" size="18" maxlength=20 name="Contents">
<a href="javascript:a()">click</a>
<br />
<br />
</form>
< iframe frameborder="1" width="540" src="a.jsp" name="a" scrolling="no" frameborder="0" width="645" height="320"></iframe>
