Dialoguing using a module

draw.js

rule draw {
    select when explicit draw
    pre {
        placeholder = event:param("placeholder");
        html = <<
            <div><form>
                Last name: <input type="text" name="byufb_dir_last" class="inputtext" />
                First name: <input type="text" name="byufb_dir_first" class="inputtext" />
                <input type="button" value="Search" class="uiButton" onclick="byufb_dir_search_prep();"/>
            </form></div>
            <div id="byufb_dir_res" style="display:none">&nbsp;</div>
        >>;
    }
    {
        emit <|
            byufb_dir_search_prep = function() {
                $K("#byufb_dir_res").show();
                $K("#byufb_dir_res").prepend('<img src="' + spinner_url + '" /><br />');
                byufb_dir_search();
            };
        |>;
        dialogue:get_data(["[name=byufb_dir_last]", "[name=byufb_dir_first]"], "val",
            ["byufb_dir_last", "byufb_dir_first"], "directory_searched", "byufb_dir_search");
        byufb:addsection("Directory", html, placeholder);
    }
}