I have a difficult problem,
I use a seam framework version 2.0.0.GA and jsf framework version 1.2_08.
I would open a new page (schedulerequest.xhtml) in pop up form after a click on commandbutton in page generatedqueries.xhtml.I use a javascript code,
But an error has happened. for more explication :
The page schedulerequest.xhtml contain a datatable there are 4 colomn the 4th colomn containe a button, when the user click the page schedulerequest.xhtml opened with pop up page.
the code of generatedqueries.xhtml:
******

<h:form id="generatedquerieslist">
   <script language="javascript">

 function openScheduleRequest()
 {
    Fenetre = window.open("../bookingrequest/schedulerequest.seam","sss:"," width= 500,height=500, left=520, top=250 ");
  Fenetre.focus();
 }

</script>
.........
<rich:dataTable var="queries" id="queriesTable"
     onRowMouseOver="this.style.backgroundColor='#F1F1FF'"
     onRowMouseOut="this.style.backgroundColor='#{a4jSkin.tableBackgroundColor}'"
     value="#{generatedQueriesHelperList}"
     columnClasses="col1,col2,col3,col4" width="100%">

<rich:column id="col4">

<f:facet name="header">
  #{messages['queries_action']}
</f:facet>
 <h:commandButton id="open" title="#{messages['reservation']}" image="/img/navigator.ico" immediate="true" onclick="openScheduleRequest(); return false" />
</rich:column>
</rich:dataTable>
</h:form>
.........
the code of Bean QueriesAction.java of generatedqueries.xhtm:
******

@Name("queriesAction")
@Scope(ScopeType.SESSION)
public class QueriesAction implements Serializable {

 /**
  * The serial
  */
 private static final long serialVersionUID = -2918702043991823052L;

 @Logger
 private Log LOG;

        // for selected row of data table
 @DataModelSelection
 @In(required = false)
 @Out(required = false, value = "generatedQueriesHelper")
 private GeneratedQueriesHelper generatedQueriesHelper;
   private GeneratedQueries generatedQueries;

 @DataModel
 private List<GeneratedQueriesHelper> generatedQueriesHelperList;
 private List<GeneratedQueries> generatedQueriesList;
.........

the code of Bean schedulerequestAction.java of page schedulerequest.xhtm:
******

@Name("scheduleRequestAction")
@Scope(ScopeType.SESSION)
public class ScheduleRequestAction implements Serializable {

 /**
  *
  */

 private static final long serialVersionUID = 6754592381447807533L;

 @Logger
 private Log LOG;

        //Injection to give the current line
 /** object generatedQueriesHelper to give the current lines */
 @In(value = "generatedQueriesHelper")
 private GeneratedQueriesHelper queryHelper;

the code of schedulerequest.xhtm the pop up page :
******
<h:outputText
        value="#{scheduleRequestAction.queryHelper.generatedQueries.ferry.name}"
        style="color:#6699CC;"></h:outputText>

**************
the error when click on button is :

 @In attribute requires non-null value: scheduleRequestAction.generatedQueriesHelper

some help please how I open schedulerequest.xhtml contaned an information from selected row in the data table in the page generatedqueries.xhtml with pop up form ?
thanks a lot.