Hello, i have a code in javascript that fills a hidden element to use it in my ASP code, but i know that the array its okey.

This is my code in javascript:

function checaform(){
        if (checkForm(form1,myrules)) {
            document.form1.Modelos.Value = "";
            document.form1.Veiculos.Value = "";
            for (i= 0;i<= document.form1.lstLista.length-1;i++) {
                if (i>0)document.form1.Modelos.Value = document.form1.Modelos.Value + ",";
                [b]document.form1.Modelos.Value = document.form1.Modelos.Value + document.form1.lstLista.options(i).value; [/b]
                alert("elem " + i + "- " + document.form1.Modelos.Value);
            }
            for (i= 0;i<= document.form1.lstLista0.length-1;i++) {
                if (i>0) document.form1.Veiculos.Value = document.form1.Veiculos.Value + ",";
                [b]document.form1.Veiculos.Value = document.form1.Veiculos.Value + document.form1.lstLista0.options(i).value; [/b]
                alert("elem " + i + "- " + document.form1.Veiculos.Value);
            }
            form1.submit();                
            }
        }

In my html tags and refering to the bolded are:





and i use in my javascript form1.submit() and it has to submit the values for Modelos and Veiculos in order to use it in the same page with this code:

if request("valor")<>"" then
incluidos = request("Modelos")
incluidosvei = request("Veiculos")
    if incluidos <> "" and incluidosvei <> "" then 
        Set dbc = server.CreateObject("cad_veiculo_modelo.cls_veiculo_modelo")
        dbc.conexao = ";password="& session("pws") &";user ID="& session("loginuser")
        modelo=split(incluidos,",")
        veiculo=split(incluidosvei,",")
        response.write(modelo(0))
        'response.write ("incluidos")
        for i=0 to ubound(modelo) -1
           if ((modelo(i)<>"") and (modelo(i) <> "0")) then  
               for j=0 to ubound(veiculo) -1
                    if ((veiculo(j)<>"") and (veiculo(j)<>"0"))  then
                        insereok=dbc.insere_veiculo_modelo(modelo(i),veiculo(j))
                    end if    
               next
           end if  
        next
        select case insereok
          case true:
             response.write("<script language='javascript'> alert('Informaçao inserida com sucesso!'); location.replace('manut_veiculo_modelo_incluir.asp') </script>") 
          case false:
             response.write("<script language='javascript'> alert('Error na gravaçao, por favor, tente novamente!') </script>")
        end select        
    dbc.closeall
    end if
end if

what is wrong in my code?