function riempi()
{

if(link.blob_1.options.value=="")
{
link.blob_2.length=1
link.blob_2.options[0].value=""
link.blob_2.options[0].text="Seleziona"
}
<% x=1
do until rs2.eof
strsql="Select count (id_categoria) as conta from SOTTOCATEGORIE where id_categoria=" & rs2("id_categoria")
rs.open strsql, conn
%>
if(link.blob_1.options.value=="<%=rs2("id_categori a")%>")
{
link.blob_2.length=<%=rs("conta")+1%>
<% rs.close%>
<% strsql="select id_sottocategoria, sottocategoria from SOTTOCATEGORIE where id_categoria=" & rs2("id_categoria")
rs.open strsql, conn %>

<%do until rs.eof%>
link.blob_2.options[<%=x%>].value="<%=rs("id_sottocategoria")%>"
link.blob_2.options[<%=x%>].text="<%=rs("sottocategoria")%>"
<% if x=1 then%>

link.blob_2.options[<%=x%>].selected=true

<% end if
rs.movenext
x=x+1
loop
rs.close
%>
link.blob_2.options[0].value=""
link.blob_2.options[0].text="Seleziona"
//form1.categoria.options[0].selected=true
}
<% rs2.movenext
x=1
loop
rs2.close
%>


}