【2009-10-12】使得select选择框也可以输入

<mce:script language="javascript"><!--
function changeF()
{
document.getElementById('makeupCo').value=
document.getElementById('makeupCoSe').options[document.getElementById('makeupCoSe').selectedIndex].value;
}
// --></mce:script>

<span style="position:absolute;border:1pt solid #c1c1c1;overflow:hidden;width:188px;
height:19px;clip:rect(-1px 190px 190px 170px);">
<select name="makeupCoSe" id="makeupCoSe" style="width:190px;height:20px;margin:-2px;" onChange="changeF();">
<option id='1' value='java'>java</option>
<option id='2' value='c++'>c++</option>
<option id='3' value='python'>python</option>
<OPTION id="99999" VALUE="" SELECTED>
</select>
</span>
<span style="position:absolute;border-top:1pt solid #c1c1c1;border-left:1pt
solid #c1c1c1;border-bottom:1pt solid #c1c1c1;width:170px;height:19px;">
<input type="text" name="makeupCo" id="makeupCo" value="请选择或输入" style="width:170px;height:15px;border:0pt;">
</span>