Javascript problem.....

> Hi Masen,
>
>> I want to build a dictionary app that does the following:
>> 1) Authentificated users(group a) shall be able to subscribe(via  
>> orbeonXforms) to the dictionary. This form is ready and working.
>> 2) An eXistDb shall store the data...is working, too! The  
>> dict.xhtml (form from above) submitts the xml output to a save.xq  
>> in eXist
>> 3) Authentificated users (group b) shall search the dictionary for  
>> entries...
>
> i think it's easier if you keep the exist-db user administration  
> apart from the webapp authentification. This way, you don't have to  
> synchronize the user databases. You could create one exist-db user  
> for each of the "roles" or groups the users of you webapp could be  
> member of. When they authenticate in your webapp, you will have to  
> determine to which group they belong, and depending on that a  
> different db access could be choosen.
>
> There are different ways to implement such a user-group mapping, for  
> example using the tomcat-users.xml file [1] or using LDAP. With  
> Orbeon, you could use web.xml to define which group of users can  
> access which parts of your application [2]. In your case, you could  
> create a subdirectory that's accessible by both groups of users (but  
> they have to authenticate). Then, for the functions that should be  
> available only for one of the groups, you could create another  
> subdir with a specific security constraint naming only the specific  
> group. If you put the exist access credentials inside that subdir,  
> it should be accessible only for the authenticated users belonging  
> to that group. So it should be sure that only the authenticated  
> users belonging to that group could access the exist db according to  
> the permissions of the exist-db "group user".
>
> [1] http://www.orbeon.com/ops/doc/reference-authentication#d276e152
> [2] http://www.orbeon.com/ops/doc/reference-authentication#d276e20
>
>
> HTH
> florian
>
>
>
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> I am trying to use JS in my xforms. I have written some JS like this with
> two functions.
>
> <script type="text/javascript">
>
>         function getModelData(){
>                            var model =
> document.getElementById("dept-model");
>                            var instance =
> model.getInstanceDocument("department");
>                            var dataElement =
> instance.getElementsByTagName("departments")[0];
>                            var itemElements =
> dataElement.getElementsByTagName("department");
>                            var cnt = itemElements.length;
>                             if (cnt > 1){
>
>                                     alert("itemElements");
>                                 }
>                             }
>         function Submit(){
>              alert("Hai All");
>              }
>
>     </script>
>
> when i am calling a event on mouseover to a table the second function
> functioning properly.But with the first  function in which  i am trying to
> get the model data i am not getting the functionality.