jQuery.fn.extend({
show: function( speed, callback ) {
- if ( speed != null ) {
+ if ( speed || speed === 0) {
return this.animate( genFx("show", 3), speed, callback);
} else {
},
hide: function( speed, callback ) {
- if ( speed != null ) {
+ if ( speed || speed === 0 ) {
return this.animate( genFx("hide", 3), speed, callback);
} else {