Here is a quick and easy way to fix Flash overriding the HTML z-index.
This comes in handy when using javascript in menus and modal windows.
1. Include the WMode parameter with value “Opaque” or “Transparent” to the flash object tag
- <param name=”quality” value=”high” />
- <param name=”WMode” value=”Opaque” />
- <param name=”src” value=”slideshow.swf” />
2. Add WMode=”Opaque” to the flash embed tag
- type=”application/x-shockwave-flash”
- width=”400″ height=”200″
- src=”slideshow.swf”
- quality=”high”
- wmode=”Opaque”
- name=”slideshow”
Additional Resources
Adobe – Flash content displays on top of all DHTML layers





