<?xml version='1.0' encoding='UTF-8'?>
<section>
          <sectioninfo>
                    <keywordset>
                              <keyword>scroller</keyword>
                              <keyword>rich:datascroller</keyword>
                              <keyword>Htmldatascroller</keyword>
                              <keyword>tables</keyword>
                    </keywordset>
          </sectioninfo>

          <table>
                    <title>Component identification parameters </title>
                    <tgroup cols="2">
                              <thead>
                                        <row>
                                                  <entry>Name</entry>
                                                  <entry>Value</entry>
                                        </row>
                              </thead>
                              <tbody>
                                        <row>
                                                  <entry>component-type</entry>
                                                  <entry>org.richfaces.Datascroller</entry>
                                        </row>
                                        <row>
                                                  <entry>component-class</entry>
                                                  <entry>org.richfaces.component.html.HtmlDatascroller</entry>
                                        </row>
                                        <row>
                                                  <entry>component-family</entry>
                                                  <entry>org.richfaces.Datascroller</entry>
                                        </row>
                                        <row>
                                                  <entry>renderer-type</entry>
                                                  <entry>org.richfaces.DataScrollerRenderer</entry>
                                        </row>
                                        <row>
                                                  <entry>tag-class</entry>
                                                  <entry>org.richfaces.taglib.DatascrollerTag</entry>
                                        </row>
                              </tbody>
                    </tgroup>
          </table>

          <section>
                    <title>Creating the Component with a Page Tag</title>
                    <para>Here is a simple example as it could be used on a page:</para>

                    <para>
                              <emphasis role="bold">Example:</emphasis>
                    </para>
                    <programlisting role="XML"><![CDATA[...
<h:dataTable id="table">
          ...
</h:dataTable>
          ...
<rich:datascroller for="table"/>
...]]></programlisting>
          </section>
          <section>
                    <title>Creating the Component Dynamically Using Java</title>

                    <para>
                              <emphasis role="bold">Example:</emphasis>
                    </para>
                    <programlisting role="JAVA"><![CDATA[import org.richfaces.component.html.HtmlDatascroller;
...
HtmlDatascroller myScroll = new HtmlDatascroller();
...]]></programlisting>
          </section>
          <section>
                    <title>Details of Usage</title>
                    <para>The <emphasis role="bold">
                                        <property>&lt;rich:datascroller&gt;</property>
                              </emphasis> component provides table scrolling functionalitity the
                              same as TOMAHAWK scroller but with Ajax requests usage.</para>
                              <para> The
                              	<emphasis role="bold">
                                        <property>&lt;rich:datascroller&gt;</property>
                              </emphasis> component should be reRendered also with <emphasis role="bold">
                                        <property>&lt;rich:dataTable&gt;</property>
                              </emphasis> when you changing filter in order to be updated according to the <emphasis role="bold">
                                        <property>&lt;rich:dataTable&gt;</property>
                              </emphasis> current model.
                              </para>
                    <para>The component should be placed into footer of the parent table or be bound
                              to it with the <emphasis>
                                        <property>&quot;for&quot;</property>
                              </emphasis> attribute. Note, that <emphasis>
                                        <property>&quot;for&quot;</property>
                              </emphasis> is evaluated on view build, not on view render, that is
                              why it will ignore JSTL tags.</para>
                    <para>The table should also have the defined <emphasis>
                                        <property>&quot;rows&quot;</property>
                              </emphasis> attribute limiting the quantity of inputted table rows.</para>
                    <para>The scroller could limit the maximum quantity of rendered links on the
                              table pages with the help of the <emphasis>
                                        <property>&quot;maxPages&quot;</property>
                              </emphasis> attribute.</para>
                    <para>Component provides two controllers groups for switching:</para>
                    <itemizedlist>
                              <listitem>
                                        <para>Page numbers for switching onto a particular
                                        page</para>
                              </listitem>
                              <listitem>
                                        <para>The controls of fast switching: <emphasis>
                                                  <property>&quot;first&quot;,</property>
                                                  </emphasis>
                                                  <emphasis>
                                                  <property>&quot;last&quot;,</property>
                                                  </emphasis>
                                                  <emphasis>
                                                  <property>&quot;next&quot;,</property>
                                                  </emphasis>
                                                  <emphasis>
                                                  <property>&quot;previous&quot;,</property>
                                                  </emphasis>
                                                  <emphasis>
                                                  <property>&quot;fastforward&quot;,</property>
                                                  </emphasis>
                                                  <emphasis>
                                                  <property>&quot;fastrewind&quot;</property>
                                                  </emphasis></para>
                              </listitem>
                    </itemizedlist>
                    <para>The controls of fast switching are created adding the facets component
                              with the corresponding name:</para>

                    <para>
                              <emphasis role="bold">Example:</emphasis>
                    </para>
                    <programlisting role="XML"><![CDATA[ ...
<rich:datascroller for="table" maxPages="10">
          <f:facet name="first">
                    <h:outputText value="First"/>
          </f:facet>
          <f:facet name="last">
                    <h:outputText value="Last"/>
          </f:facet>
</rich:datascroller>
...]]></programlisting>
                    <figure>
                              <title><emphasis role="bold">
                                                  <property>&lt;rich:datascroller&gt;</property>
                                        </emphasis> controls of fast switching</title>
                              <mediaobject>
                                        <imageobject>
                                                  <imagedata fileref="images/datascroller2.png"/>
                                        </imageobject>
                              </mediaobject>
                    </figure>
                    <para>The screenshot shows one controller from each group.</para>
                    <para> There are also facets used to create the disabled states:
                                        <code>&quot;first_disabled&quot;,</code>
                              <code>&quot;last_disabled&quot;,</code>
                              <code>&quot;next_disabled&quot;,</code>
                              <code>&quot;previous_disabled&quot;,</code>
                              <code>&quot;fastforward_disabled&quot;,</code>
                              <code>&quot;fastrewind_disabled&quot;</code>. </para>
                    <para>For the
                                        <code>&quot;fastforward&quot;/&quot;fastrewind&quot;</code>
                              controls customization the additional <emphasis>
                                        <property>&quot;fastStep&quot;</property>
                              </emphasis> attribute is used. The attribute indicates pages quantity
                              to switch onto when fast scrolling is used. </para>

                    <para> The <emphasis>
                                        <property>&quot;page&quot;</property>
                              </emphasis> is a value-binding attribute used to define and save
                              current page number. The example is placed below. </para>
                    <para>
                              <emphasis role="bold">Example:</emphasis>
                    </para>
                    <programlisting role="XML"><![CDATA[...
<h:form id="myForm">
	<rich:dataTable id="carList" rows="7" value="#{dataTableScrollerBean.allCars}" var="category">
		<f:facet name="header">
			<rich:columnGroup>
				<h:column>
					<h:outputText value="Make" />
				</h:column>
				<h:column>
					<h:outputText value="Model" />
				</h:column>
				<h:column>
					<h:outputText value="Price" />
				</h:column>
			</rich:columnGroup>
		</f:facet>
		<h:column>
			<h:outputText value="#{category.make}" />
		</h:column>
		<h:column>
			<h:outputText value="#{category.model}" />
		</h:column>
		<h:column>
			<h:outputText value="#{category.price}" />
		</h:column>
	</rich:dataTable>
	<rich:datascroller id="sc2" for="carList" reRender="sc1" maxPages="7" page="#{dataTableScrollerBean.scrollerPage}" />
	<h:panelGrid>
		<h:panelGroup>
			<h:outputText value="Set current page number:" />
			<h:inputText value="#{dataTableScrollerBean.scrollerPage}" id="sc1" size="1"/>
			<h:commandButton value="Set" />
		</h:panelGroup>
	</h:panelGrid>
</h:form>
...]]></programlisting>

                    <para> In the example above you can enter the page number you want and set it by
                              clicking on the <emphasis role="bold">
                                        <property>&lt;h:commandButton&gt;</property>
                              </emphasis>. By the way, if you use <emphasis role="bold">
                                        <property>&lt;rich:datascroller&gt;</property>
                              </emphasis> page links the input field rerenders and current page
                              number changes. </para>
                    <para> This is a result: </para>
                    <figure>
                              <title>The <emphasis>
                                                  <property>&quot;page&quot;</property>
                                        </emphasis> attribute usage</title>
                              <mediaobject>
                                        <imageobject>
                                                  <imagedata fileref="images/datascroller3.png"/>
                                        </imageobject>
                              </mediaobject>
                    </figure>
                    <!--
    	The <emphasis><property>&quot;pageIndexVar&quot;</property></emphasis> and <emphasis>
      <property>&;pagesVar&quot;</property>
    </emphasis> attributes provide an ability to show the current page and the number of pages in
      the <emphasis role="bold">
      <property>&lt;rich:datascroller&gt;</property>
    </emphasis>.
    -->


                    <para> The <emphasis>
                                        <property>&quot;pageIndexVar&quot;</property>
                              </emphasis> and <emphasis>
                                        <property>&quot;pagesVar&quot;</property>
                              </emphasis> attributes define a request scope variables and provide an
                              ability to show the current page and the number of pages in the
                                        <emphasis role="bold">
                                        <property>&lt;rich:datascroller&gt;</property>
                              </emphasis>. </para>
                    <para> These attributes are used for definition the names of variables, that is
                              used in the facet with name <emphasis>
                                        <property>&quot;pages&quot;</property>
                              </emphasis>. An example can be found below: </para>
                    <para>
                              <emphasis role="bold">Example:</emphasis>
                    </para>
                    <programlisting role="XML"><![CDATA[...
<h:form>
	<rich:dataTable value="#{capitalsBean.capitals}" var="cap" rows="5">
		<rich:column>
			<h:outputText value="#{cap.name}" />
		</rich:column>
		<f:facet name="footer">
			<rich:datascroller pageIndexVar="pageIndex" pagesVar="pages">
				<f:facet name="pages">
					<h:outputText value="#{pageIndex} / #{pages}" />
				</f:facet>
			</rich:datascroller>
		</f:facet>
	</rich:dataTable>
</h:form>
...
]]></programlisting>
                    <para> It&apos;s possible to insert optional separators between controls.
                              For this purpose use a <emphasis>
                                        <property>&quot;controlsSeparator&quot;</property>
                              </emphasis> facet. An example is placed below. </para>
                    <programlisting role="XML"><![CDATA[ ...
<f:facet name="controlsSeparator">
          <h:graphicImage value="/image/sep.png"/>
</f:facet>
...]]></programlisting>
                    <para> Starting from 3.2.1 of RichFaces multiple <emphasis role="bold">
                                        <property>&lt;rich:datascroller&gt;</property>
                              </emphasis> instances behavior and page bindings are corrected.
                              Incorrect page after model changes handling is added. Phase Listener
                              called before RenderResponce scans the page for the <emphasis
                                        role="bold">
                                        <property>&lt;rich:datascroller&gt;</property>
                              </emphasis> and performs the following operations: </para>
                    <itemizedlist>
                              <listitem>
                                        <para> Checks if the <emphasis role="bold">
                                                  <property>&lt;rich:datascroller&gt;</property>
                                                  </emphasis> is rendered. (If the checking
                                                  generates an exception, the <emphasis role="bold">
                                                  <property>&lt;rich:datascroller&gt;</property>
                                                  </emphasis> is considered to be not rendered )
                                        </para>
                              </listitem>
                              <listitem>
                                        <para> If the <emphasis role="bold">
                                                  <property>&lt;rich:datascroller&gt;</property>
                                                  </emphasis> is rendered - the table to which the
                                                  <emphasis role="bold">
                                                  <property>&lt;rich:datascroller&gt;</property>
                                                  </emphasis> is attached gets the value of the page
                                                  attribute of <emphasis role="bold">
                                                  <property>&lt;rich:datascroller&gt;</property>
                                                  </emphasis>. </para>
                              </listitem>
                    </itemizedlist>
                    <para> Information about the <emphasis>
                                        <property>&quot;process&quot;</property>
                              </emphasis> attribute usage you can find <link linkend="process"
                              >here</link>. </para>
                    <note>
                              <title>Note:</title>
                              <para>Make sure, that all <emphasis role="bold">
                                                  <property>&lt;rich:datascroller&gt;</property>
                                        </emphasis> components, defined for a table, have same
                                        values for all<emphasis>
                                                  <property>&quot;page&quot;</property>
                                        </emphasis> attributes. The page, specified in the last <emphasis>
                                                  <property>&quot;page&quot;</property>
                                        </emphasis>, will be rendered in browser. </para>
                    </note>
          </section>
          
          <section>
                    <title>Facets</title>
                    <table>
                              <title>Facets</title>
                              <tgroup cols="2">
                                        <thead>
                                                  <row>
                                                            <entry>Facet</entry>
                                                            <entry>Description</entry>
                                                  </row>
                                        </thead>
                                        <tbody>
                                                  <row>
                                                            <entry>controlsSeparator</entry>
                                                            <entry>Redefines optional separators between controls</entry>
                                                  </row>
                                                  <row>
                                                            <entry>first</entry>
                                                            <entry>Redefines the &quot;first&quot; button with the content set</entry>
                                                  </row>
                                                  <row>
                                                            <entry>first_disabled</entry>
                                                            <entry>Redefines the disabled &quot;first&quot; button with the content set</entry>
                                                  </row>
                                                  <row>
                                                            <entry>last</entry>
                                                            <entry>Redefines the &quot;last&quot; button with the content set</entry>
                                                  </row>
                                                  <row>
                                                            <entry>last_disabled</entry>
                                                            <entry>Redefines the disabled &quot;last&quot; button with the content set</entry>
                                                  </row>
                                                  <row>
                                                            <entry>fastrewind</entry>
                                                            <entry>Redefines the &quot;fastrewind&quot; button with the content set</entry>
                                                  </row>
                                                  <row>
                                                            <entry>fastrewind_disabled</entry>
                                                            <entry>Redefines the disabled &quot;fastrewind&quot; button with the content set</entry>
                                                  </row>
												  <row>
                                                            <entry>fastforward</entry>
                                                            <entry>Redefines the &quot;fastforward&quot; button with the content set</entry>
                                                  </row>
												  <row>
                                                            <entry>fastforward_disabled</entry>
                                                            <entry>Redefines the disabled &quot;fastforward&quot; button with the content set</entry>
                                                  </row>
                                                  <row>
                                                            <entry>previous</entry>
                                                            <entry>Redefines the &quot;previous&quot; button with the content set</entry>
                                                  </row>
                                                  <row>
                                                            <entry>previous_disabled</entry>
                                                            <entry>Redefines the disabled &quot;previous&quot; button with the content set</entry>
                                                  </row>
                                                  <row>
                                                            <entry>next</entry>
                                                            <entry>Redefines the &quot;next&quot; button with the content set</entry>
                                                  </row>
                                                  <row>
                                                            <entry>next_disabled</entry>
                                                            <entry>Redefines the disabled &quot;next&quot; button with the content set</entry>
                                                  </row>
                                                  <row>
                                                            <entry>pages</entry>
                                                            <entry>Redefines the pages buttons with the content set</entry>
                                                  </row>
                                        </tbody>
                              </tgroup>
                    </table>
          </section>

          <section>
                    <title>Look-and-Feel Customization</title>

                    <para>For skinnability implementation, the components use a <emphasis>
                                        <property>style class redefinition method.</property>
                              </emphasis> Default style classes are mapped on <emphasis>
                                        <property>skin parameters.</property>
                              </emphasis></para>

                    <para>There are two ways to redefine the appearance of all <emphasis role="bold">
                                        <property>&lt;rich:datascroller&gt;</property>
                              </emphasis> components at once:</para>

                    <itemizedlist>
                              <listitem>
                                        <para>Redefine the corresponding skin parameters</para>
                              </listitem>

                              <listitem>
                                        <para>Add to your style sheets <emphasis>
                                                  <property>style classes</property>
                                                  </emphasis> used by a <emphasis role="bold">
                                                  <property>&lt;rich:datascroller&gt;</property>
                                                  </emphasis> component</para>
                              </listitem>
                    </itemizedlist>
          </section>

          <section>
                    <title>Skin Parameters Redefinition</title>
                    <table>
                              <title>Skin parameters redefinition for a wrapper element</title>
                              <tgroup cols="2">
                                        <thead>
                                                  <row>
                                                  <entry>Skin parameters</entry>
                                                  <entry>CSS properties</entry>
                                                  </row>
                                        </thead>
                                        <tbody>
                                                  <row>
                                                  <entry>tableBackgroundColor</entry>
                                                  <entry>background-color</entry>
                                                  </row>
                                                  <row>
                                                  <entry>panelBorderColor</entry>
                                                  <entry>border-color</entry>
                                                  </row>
                                        </tbody>
                              </tgroup>
                    </table>

                    <table>
                              <title>Skin parameters redefinition for a button</title>
                              <tgroup cols="2">
                                        <thead>
                                                  <row>
                                                  <entry>Skin parameters</entry>
                                                  <entry>CSS properties</entry>
                                                  </row>
                                        </thead>
                                        <tbody>
                                                  <row>
                                                  <entry>additionalBackgroundColor</entry>
                                                  <entry>background-color</entry>
                                                  </row>
                                                  <row>
                                                  <entry>panelBorderColor</entry>
                                                  <entry>border-color</entry>
                                                  </row>
                                                  <row>
                                                  <entry>generalFamilyFont</entry>
                                                  <entry>font-family</entry>
                                                  </row>
                                                  <row>
                                                  <entry>generalSizeFont</entry>
                                                  <entry>font-size</entry>
                                                  </row>
                                        </tbody>
                              </tgroup>
                    </table>

                    <table>
                              <title>Skin parameters redefinition for an active button</title>
                              <tgroup cols="2">
                                        <thead>
                                                  <row>
                                                  <entry>Skin parameters</entry>
                                                  <entry>CSS properties</entry>
                                                  </row>
                                        </thead>
                                        <tbody>
                                                  <row>
                                                  <entry>generalTextColor</entry>
                                                  <entry>border-top-color</entry>
                                                  </row>
                                                  <row>
                                                  <entry>generalTextColor</entry>
                                                  <entry>color</entry>
                                                  </row>
                                                  <row>
                                                  <entry>generalFamilyFont</entry>
                                                  <entry>font-family</entry>
                                                  </row>
                                                  <row>
                                                  <entry>generalSizeFont</entry>
                                                  <entry>font-size</entry>
                                                  </row>
                                        </tbody>
                              </tgroup>
                    </table>

                    <table>
                              <title>Skin parameters redefinition for an inactive button</title>
                              <tgroup cols="2">
                                        <thead>
                                                  <row>
                                                  <entry>Skin parameters</entry>
                                                  <entry>CSS properties</entry>
                                                  </row>
                                        </thead>
                                        <tbody>
                                                  <row>
                                                  <entry>headerBackgroundColor</entry>
                                                  <entry>border-top-color</entry>
                                                  </row>
                                                  <row>
                                                  <entry>headerBackgroundColor</entry>
                                                  <entry>color</entry>
                                                  </row>
                                                  <row>
                                                  <entry>generalFamilyFont</entry>
                                                  <entry>font-family</entry>
                                                  </row>
                                                  <row>
                                                  <entry>generalSizeFont</entry>
                                                  <entry>font-size</entry>
                                                  </row>
                                        </tbody>
                              </tgroup>
                    </table>
          </section>

          <section>
                    <title>Definition of Custom Style Classes</title>

                    <para>On the screenshot there are classes names that define styles for component
                              elements.</para>

                    <figure>
                              <title>Style classes</title>
                              <mediaobject>
                                        <imageobject>
                                                  <imagedata fileref="images/datascroller_cn.png"/>
                                        </imageobject>
                              </mediaobject>
                    </figure>

                    <table id="tab_cn2">
                              <title>Classes names that define a component appearance</title>
                              <tgroup cols="2">
                                        <thead>
                                                  <row>
                                                  <entry>Class name</entry>
                                                  <entry>Description</entry>
                                                  </row>
                                        </thead>
                                        <tbody>
                                                  <row>
                                                  <entry>rich-datascr</entry>
                                                  <entry>Defines styles for a wrapper
                                                  &lt;div&gt; element of
                                                  a datascroller</entry>
                                                  </row>
                                                  <row>
                                                  <entry>rich-dtascroller-table</entry>
                                                  <entry>Defines styles for a wrapper
                                                  table element of a
                                                  datascroller</entry>
                                                  </row>
                                                  <row>
                                                  <entry>rich-datascr-button</entry>
                                                  <entry>Defines styles for a
                                                  button</entry>
                                                  </row>

                                                  <row>
                                                  <entry>rich-datascr-ctrls-separator</entry>
                                                  <entry>Defines styles for a separator
                                                  between buttons</entry>
                                                  </row>
                                        </tbody>

                              </tgroup>
                    </table>
                    <table>
                              <title>Classes names that define a buttons appearance</title>
                              <tgroup cols="2">
                                        <thead>
                                                  <row>
                                                  <entry>Class name</entry>
                                                  <entry>Description</entry>
                                                  </row>
                                        </thead>
                                        <tbody>
                                                  <row>
                                                  <entry>rich-datascr-act</entry>
                                                  <entry>Defines styles for an active
                                                  button</entry>
                                                  </row>
                                                  <row>
                                                  <entry>rich-datascr-inact</entry>
                                                  <entry>Defines styles for an inactive
                                                  button</entry>
                                                  </row>
                                                  <row>
                                                  <entry>rich-datascr-button-dsbld</entry>
                                                  <entry>Defines styles for a disabled
                                                  button</entry>
                                                  </row>
                                        </tbody>
                              </tgroup>
                    </table>

                    <para>In order to redefine styles for all <emphasis role="bold">
                                        <property>&lt;rich:datascroller&gt;</property>
                              </emphasis> components on a page using CSS, it&apos;s enough to
                              create classes with the same names (possible classes could be found in
                              the table <link linkend="tab_cn2">above</link>) and define necessary
                              properties in them. An example is placed below:</para>

                    <para>
                              <emphasis role="bold">Example:</emphasis>
                    </para>
                    <programlisting role="CSS"><![CDATA[...
.rich-datascr-button{
    color: #CD6600;
}
...]]></programlisting>

                    <para>This is a result:</para>

                    <figure>
                              <title>Redefinition styles with predefined classes</title>
                              <mediaobject>
                                        <imageobject>
                                                  <imagedata fileref="images/datascroller_pc.png"/>
                                        </imageobject>
                              </mediaobject>
                    </figure>

                    <para>In the example an input text font style was changed.</para>

                    <para>Also it&apos;s possible to change styles of particular <emphasis
                                        role="bold">
                                        <property>&lt;rich:datascroller&gt;</property>
                              </emphasis> component. In this case you should create own style
                              classes and use them in corresponding <emphasis role="bold">
                                        <property>&lt;rich:datascroller&gt;</property>
                              </emphasis>
                              <emphasis role="italic">
                                        <property>styleClass</property>
                              </emphasis> attributes. An example is placed below:</para>

                    <para>
                              <emphasis role="bold">Example:</emphasis>
                    </para>
                    <programlisting role="CSS"><![CDATA[...
.myClass{
    background-color: #C6E2FF;
}
...]]></programlisting>
                    <para>The <emphasis role="italic">
                                        <property>&quot;styleClass&quot;</property>
                              </emphasis> attribute for <emphasis role="bold">
                                        <property>&lt;rich:datascroller&gt; </property>
                              </emphasis> is defined as it&apos;s shown in the example below:</para>

                    <para>
                              <emphasis role="bold">Example:</emphasis>
                    </para>
                    <programlisting role="XML"><![CDATA[<rich:datascroller ... selectedStyleClass="myClass"/>
]]></programlisting>

                    <para>This is a result:</para>

                    <figure>
                              <title>Redefinition styles with own classes and <emphasis>
                                                  <property>styleClass</property>
                                        </emphasis> attributes</title>
                              <mediaobject>
                                        <imageobject>
                                                  <imagedata fileref="images/datascroller_oc.png"/>
                                        </imageobject>
                              </mediaobject>
                    </figure>

                    <para>As it could be seen on the picture above, background color of the selected
                              cell on scroller was changed.</para>

          </section>
          <section>
                    <title>Relevant Resources Links</title>
                    <para>
                              <ulink
                                        url="http://livedemo.exadel.com/richfaces-demo/richfaces/dataTableScroller.jsf?c=dataTableScroller"
                                        >On the component LiveDemo page</ulink> you can see the example of <emphasis
                                        role="bold">
                                        <property>&lt;rich:datascroller&gt;</property>
                              </emphasis> usage and sources for the given example. </para>
                    <para> The solution about how to do correct pagination using datascroller (load
                              a part of data from database) can be found on the <ulink
                                        url="http://www.jboss.com/index.html?module=bb&amp;op=viewtopic&amp;p=4060199#4060199"
                                        >RichFaces Users Forum</ulink>. </para>
                    <para>How to use <emphasis role="bold">
                                        <property>&lt;rich:dataTable&gt;</property>
                              </emphasis> and <emphasis role="bold">
                                        <property>&lt;rich:datascroller&gt;</property>
                              </emphasis> in a context of Extended Data Model see on the<ulink
                                        url="http://www.jboss.com/index.html?module=bb&amp;op=viewtopic&amp;t=115636"
                                        >RichFaces Users Forum</ulink>.</para>
          </section>
</section>
