Hello, i have a combobox with an onchage property which submit to its own, i just want that the item i've selected before the onchange goes still remain, right now when the onchange goes it shows up the first element of the combo and not the one i choose previously this is my code:

<%set RsetTipDispositivo= ConBase.execute(SqlQryTipDispositivo)%>
      <select name="CmbTipDispositivo1" style="width:150" onChange="form1.submit()">
          <%while not RsetTipDispositivo.eof
									   if RsetTipDispositivo("Id_TipDispositivo") = request("CmbTipDispositivo1") then %>
                       <option selected value="<%=RsetTipDispositivo("Id_TipDispositivo")%>"><%=RsetTipDispositivo("TipDspNombre")%></option>
                    <%else%>
                       <option value="<%=RsetTipDispositivo("Id_TipDispositivo")%>"><%=RsetTipDispositivo("TipDspNombre")%></option>
                   <%end if%>
                                    <%RsetTipDispositivo.movenext
							  	
								wend
								RsetTipDispositivo.close
								Set RsetTipDispositivo = nothing
				  				%>
                                  </select>

I have something wrong? Thanks for your help.