protected void ddlRegion_OnSelectedIndexChanged(object sender, EventArgs e)
{
if (ddlRegion.SelectedIndex > 0 && ddlDistination.SelectedIndex > 0)
{
int region_Id = Convert.ToInt32(ddlRegion.SelectedValue),
dist_Id = Convert.ToInt32(ddlDistination.SelectedValue);
FillLists.FillShippingCoByRegion(ddlShipper, region_Id, dist_Id);
}
else
{
ddlShipper.Items.Clear();
}
}