aspjpeg给图片加水印 代码.以下是我的aspjpeg参数配置，请高手帮我看看应该怎么修改，才能实现上面几种我想要的效果。谢谢
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参数：
sSYText = "www.google.com"
sSYFontColor = "000000"
nSYFontSize = Clng("24")
sSYFontName = "Verdana, Arial, Helvetica, sans-serif"
sSYPicPath = "../imgs/wa.png"
nSYMinSize = Clng("300")
sSYShadowColor = "FFFFFF"
nSYShadowOffset = Clng("2")
sSYTextWidth = Clng("200")'文字水印宽、高
nSYTextHeight = Clng("40")
sSYPicWidth = Clng("20")'图片水印右边距、底边距
nSYPicHeight = Clng("20")
nSYalpha = 1
文字水印：
Jpeg.Canvas.Font.Color ="&H"&sSYFontColor
Jpeg.Canvas.Pen.Color ="&H"&sSYFontColor
Jpeg.Canvas.Font.Family = "'"& sSYFontName &"'"
Jpeg.Canvas.Font.Bold = True
Jpeg.Canvas.Font.Size = nSYFontSize
Jpeg.Canvas.Font.BkColor=&H5FD211
Jpeg.Canvas.Font.Quality = 4 '0 (Default), 1 (Draft), 2 (Proof), 3 (Non-Antialiased), 4 (Antialiased)
Jpeg.Canvas.Font.BkMode = "Transparent" ' to make antialiasing work
Jpeg.Canvas.Print Jpeg.OriginalWidth-sSYTextWidth, Jpeg.OriginalHeight-nSYTextHeight, sSYText
Jpeg.Canvas.Pen.Color ="&H"&sSYShadowColor
Jpeg.Canvas.Pen.Width = nSYShadowOffset
Jpeg.Canvas.Brush.Solid = False
Jpeg.Canvas.DrawBar nSYShadowOffset, nSYShadowOffset, Jpeg.Width, Jpeg.Height
图片水印：
Jpeg.Canvas.Pen.Color = &HFFFFFF
Jpeg.Canvas.Pen.Width = 0
Jpeg.Canvas.Brush.Solid = False
Jpeg.Canvas.Bar 0, 0, Jpeg.Width, Jpeg.Height
Jpeg.Width = Jpeg.Width
Jpeg.height = Jpeg.height
Jpeg.Sharpen 1, 120
Jpeg.DrawImage Jpeg.Width-Jpeg1.Width-sSYPicWidth, Jpeg.Height-Jpeg1.Height-nSYPicHeight, Jpeg1, nSYalpha, &HFFFFFF