Need help on Combo Box

Question

Hi,
I am currently developing a application using Flex. In my
application i am using ComboxBox but i am not able to adjust the
spacing between the values present inside the combobox. currenlty
when the clicks on the combo box even thought there are two values
the height looks very big. Is there way i can control it.

Answer 1

hi
thanx to all who sees my forum.
now i was able to create a depenent box but now i'm facing two problems
1. when i submit the form my previous value from the combo box is not selected
2. when i first load the page the value in the 2nd combo box doesn't has the value as null...
my code
function display()
  var index=document.form1.drug.value;
  document.form1.hid.value=index;
  form1.submit();
function refresh()
   var val;
   val=document.form1.hid.value;
   drug.SelectedIndex=value;
<div class="tr1">
<td>Product Name</td>
<%
//query for selecting the values from the database
   rs=stm.executeQuery("select DrugName from ProductMaster");
%>
<!-- Displaying the values in the combo box -->
<form name="form1" method="post" action="">
<select name="drug" id="drug" onChange="display()">
<option value="">-- select -- </option>
<%
while(rs.next())
%>
<OPTION VALUE="<%=rs.getString("DrugName")%>"><%=rs.getString("DrugName")%></OPTION>
<%
%>
</select>
<input type="hidden" name="hid">
</div>
</tr>
<tr>
<div class="td1">
<td>NDC code #</td>
<%
//query for selecting the values from the database
String sql1 = "SELECT ProductCode from ProductMaster where DrugName='"+request.getParameter("hid")+"' ";
rs=stm.executeQuery(sql1);
%>
<SELECT NAME='ndc'>
<% while (rs.next())
String val1=rs.getString("ProductCode");
out.println ("<OPTION VALUE='" + val1 + "'>" + val1 + "</OPTION>");
%>
</div>i don't know wht to do...
pls help me as soon as u can...
Thanks & Regards
kalai