<script>
$(document).on('change', '.botentry', function () {
if ($(this).val() == "") {
$(this).val(0);
}
});
</script>
<script>
$(document).on('change', '.botentry', <script>
$(document).on('change', '.botentry', function () {
if ($(this).val() == "") {
$(this).val(0);
}
});
</script>
<script>
$(document).on('change', '.botentry',