J'ai dans mes pages des bloc de ce style
<ul id="ssmenu9" class="ssmenu"
onmouseover="AnnulerCacher();"
onmouseout="CacherDelai();"
onfocus="AnnulerCacher();"
onblur="CacherDelai();">Code : Tout sélectionner
<...> proprietary attribute "..."
Cause:
The tag contains an attribute that is proprietary to Netscape or Internet Explorer.
Solution:
Most tags have a equivalent in standard HTML or CSS.
Tag
Proprietary attribute
Standard attributeGuy
