第一步
<script type="text/javascript">
function caoc(anconr,ancobt)
{
var cao4=document.getElementById('tex5');
cao4.innerHTML=anconr;
第一步
<script type="text/javascript">
function caoc(anconr,ancobt)
{
var cao4=document.getElementById('tex5');
cao4.innerHTML=anconr;