{[['
']]}
']]}
<script language="javascript">function operand(){
var fr = document.operator;
fr.txtr.value=parseInt(fr.txt1.value)+parseInt(fr.txt2.value);
}
</script>
<form name="operator">
<fieldset class="cut">
Operand 1:<br />
<input type="text" name="txt1" size="30" /><br />
Operand 2:<br />
<input type="text" name="txt2" size="30" /> <br />
Result :<br />
<input type="text" name="txtr" size="30" />
<input type="hidden" name="txth" size="30" />
</fieldset>
<fieldset class="cut">
<input type="button" name="btns" value=" + " onclick="operand()" />
<br />
</fieldset>
</form>
</body>