I'm developing a asp.net web application and I have this script in source code:

```
 <script language="javascript" type="text/javascript">
    function showWindow(URL, controlID, targetControlID,id)
    {
      noweOkno = window.open( URL + '?controlID='+controlID+'&targetControlID=' + 
         targetControlID+'&id='+ id, '_blank', 
         'menubar=no, toolbar=no, location=no, scrollbars=no, resizable=no, ' +
         'status=no, width=760, height=600, left=30, top=30')
      noweOkno.focus();
    }
   </script>

```

I can call it with this code: 

```
Button4.Attributes["onClick"] = string.Format("showWindow( 'Child.aspx','{0}', '{1}','{2}');", tbVer.ClientID, Hidden1.ClientID, id_act);

```

my question is, how to call the javascript in some C# method like:

```
protected void someMethod()
{
-I want to call showWindow('Child.aspx','{0}', '{1}','{2}');", tbVer.ClientID, Hidden1.ClientID, id_act);
}

```

thanks