Thanks again.

package com.steeplesoft.jsf.components.yui.utils;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import java.util.Map;

import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;

import org.apache.shale.remoting.XhtmlHelper;

public class RendererHelper {
    /*
     * public static final String YAHOO_RENDERED_SCRIPT_KEY =
     * "yui_yahoo_js_rendered"; public static final String
     * DOM_RENDERED_SCRIPT_KEY = "yui_dom_js_rendered"; public static final
     * String EVENT_RENDERED_SCRIPT_KEY = "yui_event_js_rendered"; public static
     * final String ANIMATION_RENDERED_SCRIPT_KEY = "yui_animation_js_rendered";
     * public static final String DRAGDROP_RENDERED_SCRIPT_KEY =
     * "yui_dragdrop_js_rendered";
     *
     * public static final String JS_UTIL_RENDERED_SCRIPT_KEY =
     * "yui_js_utils_js_rendered";
     *
     * public static final String RESOURCE_PREFIX = "yuiresource.jsf?r=";
     */

    private static transient XhtmlHelper xHtmlHelper = null;

    public static void writeScriptTag(ResponseWriter writer,
            UIComponent component, String src) throws IOException {
        writer.startElement("script", component);
        writer.writeAttribute("type", "text/javascript", "type");
        writer.writeAttribute("src", src, "src");
        writer.endElement("script");
        writer.write("\n");
    }

    public static boolean hasBeenRendered(FacesContext context,
            String renderedKey) {
        Map requestMap = context.getExternalContext().getRequestMap();
        Boolean scriptRendered = (Boolean) requestMap.get(renderedKey);

        if (scriptRendered != Boolean.TRUE) {
            requestMap.put(renderedKey, Boolean.TRUE);
            scriptRendered = Boolean.FALSE;
        }

        return scriptRendered.booleanValue();
    }

    public static void writeCssLinkTag(ResponseWriter writer,
            UIComponent component, String src) throws IOException {
        writer.startElement("link", component);
        writer.writeAttribute("type", "text/css", "type");
        writer.writeAttribute("rel", "stylesheet", "rel");
        writer.writeAttribute("href", src, "href");
        writer.endElement("link");
        writer.write("\n");
    }

    public static String readInFragmentAsString(URL sxURL) throws IOException {
        BufferedReader bfReader = null;
        StringBuffer sxOut = new StringBuffer();

        try {
            bfReader = new BufferedReader(new InputStreamReader(
                    openStream(sxURL)));

            int byteCnt = 0;
            char[] buffer = new char[4096];
            while ((byteCnt = bfReader.read(buffer)) != -1) {
                if (byteCnt > 0) {
                    sxOut.append(buffer, 0, byteCnt);
                }
            }
        } catch (IOException e) {
            e.printStackTrace();
            throw e;
        } finally {
            if (bfReader != null) {
                try {
                    bfReader.close();
                } catch (Exception ee) {
                }
            }
        }

        return sxOut.toString();
    }

    private static InputStream openStream(URL sxURL) throws IOException {
        // set cache to false, so the ./lib/bp-popup-balloon.jar file doesn't
        // get locked on redeploy or undeploy on windows.
        URLConnection urlConn = sxURL.openConnection();
        urlConn.setUseCaches(false);
        return urlConn.getInputStream();
    }

    public static XhtmlHelper getXhtmlHelper() {
        if (null == xHtmlHelper) {
            xHtmlHelper = new XhtmlHelper();
        }
        return xHtmlHelper;
    }

    public static boolean componentIsDisabledOrReadonly(UIComponent component) {
        boolean retvalue = false;

        return retvalue;
    }

}

Nice tutorial here; Thanks a ton for this.
Can you post the code for RendererHelper method plz.

thanks
MS
Boston