火狐/IE浏览器flash透明
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="" width="800" height="93">
<param name="movie" value="image/banner-ty2.swf" />
<param name="quality" value="high" />
<param name="wmode" value="transparent" />
<embed src="image/banner-ty2.swf" wmode="transparent" quality="high" pluginspage="" type="application/x-shockwave-flash" width="800" height="93"></embed>
</object>
css强制不换行,溢出隐藏
white-space:nowrap;
overflow:hidden
语法：text-overflow : clip | ellipsis取值：
clip : 默认值。不显示省略标记(...)，而是简单的裁切
ellipsis : 当对象内文本溢出时显示省略标记(...)