begginers spring integration

Hello,
i have those beans:
<bean id="prodMan" class="bus.ProductManager">
        <property name="products">
            <list>
                <ref bean="product1"/>
                <ref bean="product2"/>
                <ref bean="product3"/>
            </list>
        </property>
    </bean>

    <bean id="product1" class="bus.Product">
        <property name="description"><value>Lamp</value></property>
        <property name="price"><value>5.75</value></property>
    </bean>

    <bean id="product2" class="bus.Product">
        <property name="description"><value>Table</value></property>
        <property name="price"><value>75.25</value></property>
    </bean>

    <bean id="product3" class="bus.Product">
        <property name="description"><value>Chair</value></property>
        <property name="price"><value>22.79</value></property>
    </bean>

and for them i create dwr.xml:
<dwr>
  <allow>
    <create creator="spring" javascript="prodMan">
        <param name="beanName" value="prodMan"/>
    </create>
    <create creator="spring" javascript="product1">
        <param name="beanName" value="product1"></param>
        </create>
        <create creator="spring" javascript="product2">
        <param name="beanName" value="product2"></param>
        </create>
        <create creator="spring" javascript="product3">
        <param name="beanName" value="product3"></param>
        </create>
        
  </allow>
</dwr>

i have jsp page where i can increase the prices (thats a tutorial application 
from 
http://www.springframework.org/docs/MVC-step-by-step/Spring-MVC-step-by-step-Part-1.html)
However thos changes do not appear when reading the values on dwr test pages, 
nor the changes made with dwr are not shown at original jsp's.
Am i wrong or I have 2 different beans one for spring and one for dwr?