<?php $this->setLayout('admin/layout.phtml'); ?>
<div id="import-area">
    <?php echo $table ?>
    <br />
    <?php echo $form ?>
</div>
<script>
    (function($){
        jQuery(function(){
            jQuery("input[type=button]").click(function(){
                this.form.action = this.form.action.replace(/(\/)[a-z]+(\/*)$/, '$1back$2');
                this.form.submit();
            });
        });
    })(jQuery);
</script>