1.3b1: IMG does not animate properly if CSS width/height set

[jtnix]

Summary: if CSS height/width is set, IMG tags do not animate properly.

1.2.6 test: ​http://nixbox.com/demos/animate.1.2.6.php

1.3b1 test: ​http://nixbox.com/demos/animate.1.3b1.php

Detail: Whether IMG tag height/width is set manually via IMG 'style' attribute or stylesheet, jQuery width()/height() or jQuery CSS, .animate function only animates IMG height/width attributes and leaves CSS height/width in original state, effectively hiding animation.

Unsure if this also affects other elements with height/width attributes like IFRAME, etc.

possibly related to: ​http://dev.jquery.com/ticket/3739

[jtnix]

Same problem with IFRAMEs: ​http://nixbox.com/demos/animateiframe.1.3b1.php

[john]

Duplicate of #3739.