yfix/yf

<input type="hidden" name="parent_object"        value="{parent_object}"        id="preview_parent_object">
<input type="hidden" name="parent_action"        value="{parent_action}"        id="preview_parent_action">
<input type="hidden" name="preview_form_action"    value="{default_action}"    id="preview_old_form_action">

<script type="text/javascript">
<!--
    bak_action = document.forms[0].action;

    document.getElementById("preview_old_form_action").value = bak_action;

    function preview_click(){
        var form = document.forms[0];
        form.action = '{preview_link}';
        form.target = 'preview_window';
        open('about:blank', 'preview_window', 'resizable=yes,width={width},height={height},status=no,toolbar=no,menubar=no,scrollbars=yes');
        form.submit();
        return false;
    }

    function post_click(){
        var form = document.forms[0];
        form.action = bak_action;
        form.target = '';
        form.submit();
        return false;
    }
-->
</script>

<input type="button" onclick="preview_click()" value="{t(Preview)}">
<input type="button" onclick="post_click()" value="{t(Post)}">