#set($para="type:1;:")
<{Public/leftChannel.html}>
#set($para="34;6:SalesOrder")
<{Public/spreadpros.html}>
#set($para="43;$pro.Product.ProName:$pro.Product.ClassId:")
#set($MapPath=${MyClass.BeforeParamMethod($para).INeedValue})
<{Public/mapPath.html}>
#set($att=$pro.DefAttribute)
<{PageBag/Product/propic.html}>
<{PageBag/Product/proattribute.html}>
<{PageBag/Product/prointroduced.html}>