I have a problem with an HTML image map.
Working example without style and without js:
http://www.download.lagunawebdesign.pl/bug/
<img src="http://www.download.lagunawebdesign.pl/bug/Bez-nazwy-2.png" width="242" height="347" alt="Planets" usemap="#planetmap" />
<map id="planetmap" name="planetmap">
<area shape="poly" coords="31,37,31,68,47,68,47,54,51,54,51,38" title="1" alt="" href="#" />
<area shape="poly" coords="29,48,23,47,23,42,6,42,6,57,13,58,15,67,31,66,30,49" title="2" alt="" href="#" />
<area shape="poly" coords="32,99,31,131,46,131,47,117,51,116,51,99" title="3" alt="" href="#" />
<area shape="poly" coords="32,163,32,196,46,194,46,180,51,180,52,164,31,163,31,196,47,195,46,180,52,180,52,163" title="4" alt="doesnt work" href="#" />
<area shape="poly" coords="32,227,31,258,47,259,47,245,52,245,52,227" title="5" alt="" href="#" />
<area shape="poly" coords="121,297,121,316,153,317,153,302,139,301,139,296" title="6" alt="" href="#" />
<area shape="poly" coords="190,209,191,226,210,227,211,195,195,195,196,209" title="7" alt="" href="#" />
<area shape="poly" coords="5,17,5,0,51,0,51,18" title="8" alt="" href="#" />
</map>
Only the fourth area is not working properly. There are no clicks in Firefox or Opera, Firebug shows a good area, but the cursor does not change (only a very small world close to the area on the right side can be clicked). Works fine on IE. I really don't know how to fix this.
All corners are placed by the client in the CMS, some encoders do not work (for example, 3/500).