<FRAMESET frameSpacing=0 border=0 frameBorder=no rows=80,*>
    <FRAME noResize src="top.html" name=topFrame scrolling=no>

    <FRAMESET frameSpacing=0 border=0 cols=20%,80% frameBorder=0>

       <FRAME frameSpacing=0 noResize marginHeight=0 border=0
              src="sideMenu.html" frameBorder=0 name=menu marginWidth=0>

       <FRAME class="Content" frameSpacing=0 marginHeight=0 border=0
              src="AddPayment.html" frameBorder=0
              name=information marginWidth=0>

    </FRAMESET>
</FRAMESET>

<form name="paymentForm" action="https://payment.com" method="POST" target="_top">
  <input type="text" id="amount">
  .........
</form>