You should look at http://forum.skype.com/index.php?showtopic=96959&st=0
This seems to be an error message, but still not resolved.
Suggestions should use a meta tag (which does n't seem to work in all Skype plugins)
<meta name="SKYPE_TOOLBAR" content="SKYPE_TOOLBAR_PARSER_COMPATIBLE" />
Enter an invisible character that will destroy the skype algorithm for identifying phones
+123 456<span style="display:none;">_</span> 789
(I don't think this can work with text areas)
And, of course, disable the plugin if the problem is related to your own access to this page.
Update
Check to see if either of the two examples works at http://www.jsfiddle.net/gaby/Qy7uw/ . (I do not have skype to check)
I am using zero width join ‍ and friend
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