ASP新闻栏目切换+JS

<%
dim rs
dim sql
dim count
set rs=server.createobject("adodb.recordset")
sql = "select * from kml_sclass"
rs.open sql,conn,1,1
%>
var onecount;
onecount=0;
subcat = new Array();
??????? <%
??????? count = 0
??????? do while not rs.eof
??????? %>
subcat[<%=count%>] = new Array("<%= trim(rs("sclassname"))%>","<%= trim(rs("bclassid"))%>","<%= trim(rs("sclassid"))%>");
??????? <%
??????? count = count + 1
??????? rs.movenext
??????? loop
??????? rs.close
??????? %>
onecount=<%=count%>;

??? {
??? document.myform.sclassid.length = 0;

??? var i;
??? for (i=0;i < onecount; i++)
??????? {
??????????? if (subcat[i][1] == locationid)
??????????? {
????????????? document.myform.sclassid.options[document.myform.sclassid.length] = new Option(subcat[i][0],subcat[i][2]);
??????????? }???????
??????? }
???????
??? }???