} else {
for ( var i = 0, j = this.length; i < j; i++ ) {
var display = jQuery.css( this[i], "display" );
-
- if ( display !== "none" ) {
+
+ if ( display !== "none" && !jQuery.data( this[i], "olddisplay" ) ) {
jQuery.data( this[i], "olddisplay", display );
}
}