hii everyone

i have a panel which will grow dyanmically to its contents.
i am using the panel inside a a4j:repeat control.. so there may be so many panel depending upon the condition

in IE the panel is increasing according to the height. but in mozilla it is showing distortion if no height is specified.

i set height:auto; in styleClass of panel. but it is not working. how to give dynamic height to panel.
i am using richfaces 3.1.3 GA
and jboss 4.2