Jquiry Removes <Form> In Cjuidialog Which Causes Empty Post

I use CJuiDialog to create new Member, but it removes <form> tag from the form, which causes that _POST[‘Member’] is empty. How can I add the <form> tag back, or work the issue around?

[u][b]

_form.php with CJuiDialog:[/b][/u]

    &lt;div class=&quot;row&quot;&gt;


        &lt;?php


        &#036;this-&gt;beginWidget('zii.widgets.jui.CJuiDialog', array(


            'id' =&gt; 'teamsDialog',


            'options' =&gt; array(


                'title' =&gt; 'Добавить нового монтажника',


                'width' =&gt; 500,


                'height' =&gt; 650,


                'autoOpen' =&gt; false,


                'resizable' =&gt; false,


                'modal' =&gt; true,


                'ajaxRefresh'=&gt;true,


                'overlay' =&gt; array(


                    'backgroundColor' =&gt; '#000',


                    'opacity' =&gt; '0.5'


                ),


            ),


        ));


        &#036;model_teammember = new TeamMember();


        echo &#036;this-&gt;renderPartial('//teammember/_form_dialog', array('model' =&gt; &#036;model_teammember));





        &#036;this-&gt;endWidget('zii.widgets.jui.CJuiDialog');


        


         echo CHtml::link('Open Dialog', '#', array(


            'onclick' =&gt; '&#036;(&quot;#teamsDialog&quot;).dialog(&quot;open&quot;); return false;',


        ));


        ?&gt;





        &lt;div id=&quot;teamDialog&quot;&gt;&lt;/div&gt;

[i][b]

teammember/_form_dialog:[/b][/i]

<div class="form" id="teamDialogForm">

&lt;?php


&#036;form = &#036;this-&gt;beginWidget('CActiveForm', array(


    'id' =&gt; 'team-member-form',


    'method' =&gt; 'post',


));


?&gt;





.....................








&lt;div class=&quot;row buttons&quot;&gt;


	&lt;?php 


      


            echo CHtml::ajaxSubmitButton('Сохранить',  


                   CHtml::normalizeUrl(array('teammember/addnew','render'=&gt;false)),


                    array(


                        'type'=&gt;'post',


                        'data'=&gt;'js:&#036;(&quot;.form&quot;).serialize()',





                        'success'=&gt;'js: function(data) {


                    &#036;(&quot;#Drivers_team_member_id&quot;).append(data);


                


                }'),array('id'=&gt;'closeTeammeberDialog')); 


            


           ?&gt;


     &lt;/div&gt;

<?php $this->endWidget(); ?>