Making Flash text resize relative to the browser font size settings on the fly.
Comments and suggestions are very welcome. Email them to fransgaard@gmail.com, post them on my blog or post them on Accessify Forum.
And please let me know on fransgaard@gmail.com if you use the Flash Font Resizer for a project.
Previously on Flash Font Resizer
As Tom points out there should be a default text-size if the localConnection isn't working.
This made me think. The important bit is not to make the main swf 100% wide, but to make the text resizable, so really the value sent using localConnection shoudl be to make the main.swf 100% wide if needed at all. And the actual stage width of main swf should dictate the font size.
That way the font-size will always be present whether the main swf is suppose to be 100% wide or not.
So I returned to my original version. However this poses an old problem: To make it work in Firefox I need to used wmode:transparent, and Niqui has pointed out that some screenreaders have problems with wmode:transparent.
I have tried implementing the swf with the following 3 methods to solve the problem:
None of them work without wmode:transparent. All of them work with wmode:transparent.
I have tried adding position absolute and z-index to the css, but no change either.
I am stuck and could use some help!

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No credit required, but please email fransgaard@gmail.com if you use the Flash Font Resizer for a project or modify it.
Comments and suggestions are very welcome. Email them to fransgaard@gmail.com, post them on my blog or post them on Accessify Forum.