代码:

<TABLE cellSpacing=0 cellPadding=6 width="100%"　align=center border=0>
<TBODY>
<TR>
<TD>
<BLOCKQUOTE></BLOCKQUOTE>
<CENTER><EMBED style="LEFT: 10px; POSITION: absolute; TOP: -70px" align=right src=透明网址 width=700 height=800 type=application/x-shockwave-flash wmode="transparent" quality="high" ;></CENTER>
<TR></TR></TBODY></TABLE>

注:

下面的网址可以找到很多透明背景的样式：
http://www.qtqy.com.cn/jmsc-tm.htm

http://www.01china.net/flash/

http://kiclty.blogchina.com/4042774.html

http://okstone.blogchina.com/3415472.html

http://yyaohuang.blogchina.com/3849165.html

http://blog.sina.com.cn/u/3f4fce7301000248

http://www.flamesky.com/blog/user1/1595/archives/2005/5291.shtml

补充：

１、水珠特效：
<DIV><EMBED style="LEFT: 0px; POSITION: absolute; TOP: 10px" align=right src=http://imgfree.21cn.com/free/flash/27.swf width=600 height=400 type=application/x-shockwave-flash wmode="transparent" quality="high" ;></EMBED></DIV>

２、三只游动的金鱼：

<DIV><EMBED style="LEFT: 0px; POSITION: absolute; TOP: -200px" align=right src=http://www.52cr.cn/images/fish.swf width=950 height=680 type=application/x-shockwave-flash wmode="transparent" quality="high" ;></EMBED></DIV>

３、五只游动的金鱼的代码：

<DIV><EMBED style="LEFT: 0px; POSITION: absolute; TOP: 10px" align=right src=http://file2.flash8.net/2004up/fla/6/1/200461153578559.swf width=600 height=400 type=application/x-shockwave-flash wmode="transparent" quality="high" ;></EMBED></DIV>

４、两只飞舞的蓝色蝴蝶：

<DIV><EMBED style="LEFT: 0px; POSITION: absolute; TOP: -70px" align=right src=http://imgfree.21cn.com/free/flash/9.swf width=800 height=600 type=application/x-shockwave-flash ; quality="high" wmode="transparent"></EMBED></DIV>

５、两只黄色的蝴蝶：

<DIV><EMBED style="LEFT: 10px; POSITION: absolute; TOP: -70px" align=right src=http://imgfree.21cn.com/free/flash/45.swf width=800 height=600 type=application/x-shockwave-flash wmode="transparent" quality="high" ;></EMBED></DIV>

６、三只透明的蝴蝶：

<DIV><EMBED style="LEFT: 10px; POSITION: absolute; TOP: -70px" align=right src=http://hx66.net/jpsc/flash3/032.swf width=400 height=300 type=application/x-shockwave-flash wmode="transparent" quality="high" ;></EMBED></DIV>