Dear,
I am using control ntb combo
the control to use

-Namespace <html xmlns:ntb>
-javaScript files

Control Render in browser Like this

<ntb:Combo TABINDEX=0 id="H_Unit_22_0_" InitialSearch="zzz__is__1000002" Mode="classic" >
<ntb:ComboTextBox width=245px OnEditKeyUpEvent="ifEmptyRepopulate(this)" DataFieldIndex=1></ntb:ComboTextBox>
<ntb:ComboList OnHideEvent="TextboxSetSelection('H_Unit_22_0_');" OnAfterSearchEvent="TextboxSetInitialValue('H_Unit_22_0_');" height=200 width=748px
DatasourceUrl="b6fm/getData.asp?tr=47&viewid=0&req=0" PageSize="50" >
<ntb:ComboColumnDefinition width=120px HeaderLabel="Caption" DataFieldIndex=1>
</ntb:ComboColumnDefinition>
<ntb:ComboColumnDefinition width=120px HeaderLabel="Id" DataFieldIndex=0>
</ntb:ComboColumnDefinition></ntb:ComboList></ntb:Combo>

I want to create this control Dyanmicly
I am create <td> and added it in table I dont problem in this I
Tired
txt = '<ntb:Combo TABINDEX=4 id="' + comboName + '" Mode="classic" theme="outlook" >';
txt = txt + '<ntb:ComboTextBox width=245px OnEditKeyUpEvent="ifEmptyRepopulate(this)" DataFieldIndex=1></ntb:ComboTextBox>'
txt = txt + '<ntb:ComboList OnHideEvent="TextboxSetSelection(' + sq + comboName + sq + ');" height=200 width=766px DatasourceUrl="b6fm/getData.asp?tr=51" PageSize="50">';
txt = txt + '<ntb:ComboColumnDefinition width=240px HeaderLabel="Display Name" DataFieldIndex=1>';
txt = txt + '</ntb:ComboColumnDefinition><ntb:ComboColumnDefinition width=180px HeaderLabel="First Name" DataFieldIndex=2>';
txt = txt + '</ntb:ComboColumnDefinition><ntb:ComboColumnDefinition width=180px HeaderLabel="Last Name" DataFieldIndex=3>';
txt= txt + '</ntb:ComboColumnDefinition><ntb:ComboColumnDefinition width=132px HeaderLabel="User Id" DataFieldIndex=0>';
txt = txt + '</ntb:ComboColumnDefinition></ntb:ComboList></ntb:Combo>';

tdNode.innerHTML=txt; /// I dont have problem in tdNode

also tired
working in attribute will not make Differance
var comboNode = document.createElement('ntb:Combo');
var comboText= document.createElement('ntb:ComboTextBox');
var comboList=document.createElement('ntb:ComboList');
var comboColumn=document.createElement('ntb:ComboColumnDefinition');
var comboColumn2=document.createElement('ntb:ComboColumnDefinition');


comboNode.id="'" + comboName + "'";
comboNode.Mode="'classic'";

comboText.OnEditKeyUpEvent="ifEmptyRepopulate(this)";
comboText.DataFieldIndex="1";
comboText.width="245px";
comboList.OnHideEvent="TextboxSetSelection('" + sq + comboName + sq + '); ' ;
comboList.height=200;
comboList.width='766px';
comboList.DatasourceUrl="b6fm/getData.asp?tr=99";
comboList.PageSize="50";
comboColumn.width="240px";
comboColumn.DataFieldIndex=1;
comboColumn.HeaderLabel="Display Name";
comboColumn2.width="240px";
comboColumn2.DataFieldIndex=0;
comboColumn2.HeaderLabel="User Id";
comboList.appendChild(comboColumn);
comboList.appendChild(comboColumn2);
comboNode.appendChild(comboText);
comboNode.appendChild(comboList);

tdNode.appendChild(comboNode);

also tired
var comboNode = document.createElementNS("ntb",'ntb:Combo');

var comboText= document.createElementNS("ntb",'ntb:ComboTextBox');
var comboList=document.createElementNS("ntb",'ntb:ComboList');
var comboColumn=document.createElementNS("ntb",'ntb:ComboColumnDefinition');
var comboColumn2=document.createElementNS("ntb",'ntb:ComboColumnDefinition');

same....

When I tring
to get the value innerhtml of td :: document.getElementById ("td"+combArr[i]).innerHTML // combArr[i] name...no prblem here
give me correctly the tags ::--
this alert
---------------------------
Windows Internet Explorer
---------------------------
|td| <?xml:namespace prefix = ntb /><ntb:Combo id="'vComboTest'" Mode="'classic'"><ntb:ComboTextBox width="245px" DataFieldIndex="1" OnEditKeyUpEvent="ifEmptyRepopulate(this)"></ntb:ComboTextBox><ntb:ComboList PageSize="50" DatasourceUrl="b6fm/getData.asp?tr=99" height="200" OnHideEvent="TextboxSetSelection(''vComboTest'); "><ntb:ComboColumnDefinition DataFieldIndex="1" HeaderLabel="Display Name"></ntb:ComboColumnDefinition><ntb:ComboColumnDefinition DataFieldIndex="0" HeaderLabel="User Id"></ntb:ComboColumnDefinition></ntb:ComboList></ntb:Combo>
---------------------------
OK
---------------------------



but if i get last ntb Combo will display
alert ("|combo|" +document.getElementsByTagName("Combo")[ document.getElementsByTagName("Combo").length -1 ].innerHTML);
the first tag
<ntb:Combo TABINDEX=4 id="' + comboName + '" Mode="classic" theme="outlook" >';
is missed up

the alert like this
---------------------------
Windows Internet Explorer
---------------------------
|combo|<?xml:namespace prefix = ntb /><ntb:ComboTextBox width="245px" DataFieldIndex="1" OnEditKeyUpEvent="ifEmptyRepopulate(this)"></ntb:ComboTextBox><ntb:ComboList PageSize="50" DatasourceUrl="b6fm/getData.asp?tr=99" height="200" OnHideEvent="TextboxSetSelection(''vComboTest'); "><ntb:ComboColumnDefinition DataFieldIndex="1" HeaderLabel="Display Name"></ntb:ComboColumnDefinition><ntb:ComboColumnDefinition DataFieldIndex="0" HeaderLabel="User Id"></ntb:ComboColumnDefinition></ntb:ComboList>
---------------------------
OK
---------------------------

Aslo tired to create Object from this control like this

var tempCombo = nitobi.getComponent(comboName);
tempCombo.SetId('_newID_');

tdNode.appendChild(tempCombo);

Error Message no such interface supported
Tired to register dll files .....

I am confused how can be solved that
I am using IE7
regards