<?php var_dump($_REQUEST); ?>

 <form action="" id="javascript_page">

     SHOP-ASIN <input type="text" name="shopasin">

     <button type="submit" name="whelp2017" value="whelp2017" >whelp2017-2016</button>

 </form>

 <div onclick="w()">w_pagination</div>

 <script>

     function w() {

         document.getElementById('javascript_page').submit();

     }

 </script>

<?php var_dump($_REQUEST); ?>

<form action="" id="javascript_page">

    SHOP-ASIN <input type="text" name="shopasin">

    <input type="submit" name="whelp2017" value="whelp2017">

</form>

<div onclick="w()">w_pagination</div>

<script>

    function w() {

        document.getElementById('javascript_page').submit();

    }

</script>