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