<form method="POST" name='form1'>
<input type="submit" value="1" name="B1" onclick="quesid_no(1);">
<input type="submit" value="2" name="B2" onclick="quesid_no(2);">
</form>
<script language=javascript>
function quesid_no(str)
{
document.form1.action="exam.asp?id="+str;
document.form1.submit();
}
</script>
<input type="submit" value="1" name="B1" onclick="quesid_no(1);">
<input type="submit" value="2" name="B2" onclick="quesid_no(2);">
</form>
<script language=javascript>
function quesid_no(str)
{
document.form1.action="exam.asp?id="+str;
document.form1.submit();
}
</script>
<input type=button value=1 onclick="document.form1.action='exam.asp?id=1';document.form1.submit();">
<input type=button value=3 onclick="document.form1.action='exam.asp?id=2';document.form1.submit();">
</form>