I believe it can
The link to load it is teamspeak://serveraddress:port/nickname=nickname?password=serverpassword
You can code it up to take the nickname from a text box or whatever
I have a javascripty example:
function func_ts(){
var nickname = document.TS_Form.nickname.value;
var login = document.TS_Form.login.value;
var password = document.TS_Form.password.value;
var gotothispagenow=window.setTimeout(location.href="teamspeak://server:port/nickname="+nickname+"?loginname="+login+"?password="+password, 1);
document.write('<script type="text/JavaScript"> this_window = window.open("teamspeak://server:port/nickname='+nickname+'?loginname='+login+'?password ='+password+'"); this_window.close(); </script>');
}
With Script code
<form onSubmit="func_ts()" name="TS_Form" action="ts.html" method="post">
<table width="75%" border="0">
<tr>
<td width="12%"><div align="right"><font color="#FF0000" size="2">Nickname: </font></div></td>
<td width="88%"><input type="text" name="nickname"></td>
</tr>
<tr>
<td><div align="right"><font color="#FF0000" size="2">Login: </font></div></td>
<td><input type="text" name="login"></td>
</tr>
<tr>
<td><div align="right"><font color="#FF0000" size="2">Password:</font></div></td>
<td><input type="password" name="password"></td>
</tr>
<tr>
<td colspan="2"> <font color="#666666" size="1"> </font>
<table width="75%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td><div align="center"><font color="#666666" size="1">
<input name="submit" type="submit" value="Connect">
</font></div></td>
</tr>
</table>
<font color="#666666" size="1"><br>
(Teamspeak client must be installed to use this feature! Must be using
internet explorer!)</font></td>
</tr>
</table>
<br>
</form>