function findArea()
{
   
    var $ddlArea = escape( $("#ddlArea").val());
    var $hdncorporationClassID = $("#hdnCorporationClassID").val();
    
    $.ajax({
        url:"/UserControl/Ajax.aspx?q=selecttree&ddlarea="+$ddlArea+"&hdncorporationclassid="+$hdncorporationClassID,
        type:"GET",
        timeout:30000,
        beforeSend:function()
        {},
        error:function()
        {},
        success:function()
        {
            var $s = arguments[0];
            if($s!="")
            {
                $("#divcorporationlist").html($s);
                  
            }
            else
            {
                $("#divcorporationlist").html("<span>未找到相关信息！</span>");
            }
        }
    });
    
}