accessing values of dynamic textbox in JavaScript

[RajeshBendekay]

am using following code to generate textboxes dynamically.
textbox fields have the same name and id. i am going to add two textbox values in onblur event by using document.getElementById('textboxname').value
but it is taking only the first row values.
i want a solution like it works for all the rows?
plese help me ,thanks in advance

<script type="text/javascript">
 
function Add(id,nu)
{    
 
    <%
    for(int i=0;i<5;i++){%>
    var table=document.getElementById(id);
    var tbody=table.getElementsByTagName('TBODY')[0];
    var newrow=tbody.appendChild(tbody.getElementsByTagName('TR')[0].cloneNode(true));
 
    newrow.getElementsByTagName('INPUT')[0].value='';
 
 
    <%}%>
}
</script>

[Dormilich]

textbox fields have the same name and id. i am going to add two textbox values in onblur event by using document.getElementById('textboxname').value
but it is taking only the first row values.

of course. IDs have to be unique. hence you can’t get more than one element via ID.