这个JavaScript代码应该怎样修改?

1<input type="text" name="T1" size="51"><br>
2<input type="text" name="T2" size="51"><br>
3<input type="text" name="T3" size="51"><br>
4<input type="text" name="T4" size="51"><br>
5<input type="text" name="T5" size="51"><br>
6<input type="text" name="T6" size="51"><br>
7<input type="text" name="T7" size="51"><br>
8<input type="text" name="T8" size="51"><br>
9<input type="text" name="T9" size="51"><br>
10<input type="text" name="T10" size="50"><br>
<script language="JavaScript">
for (i=1

1<input type="text" id="T1" name="T1" size="51"><br>
2<input type="text" id="T2" name="T2" size="51"><br>
3<input type="text" id="T3" name="T3" size="51"><br>
4<input type="text" id="T4" name="T4" size="51"><br>
5<input type="text" id="T5" name="T5" size="51"><br>
6<input type="text" id="T6" name="T6" size="51"><br>
7<input type="text" id="T7" name="T7" size="51"><br>
8<input type="text" id="T8" name="T8" size="51"><br>
9<input type="text" id="T9" name="T9" size="51"><br>