backgrouncolor for <a4j:outputpanel>

[ipraveenjain]

hi
i want to change backgroud color of <a4j:outputpanel> when i move mouse onit.
how can i write a css class for mouse hover for <a4j:outputpanel> tag.

tahnks
praveen

[ilya_shaikovsky]

onmouseover="this.style.backgroundColor=FFFFFF" and the same on mouse out.

[ipraveenjain]

ok its works , but i want ot use css class ,
there should be some way to apply style sheet class.
so that i can directly use CSS to apply otherattribule like font color