rem: return a ? this.each(function(){ new fx.Opacity(this,o).show(); }) : this._show(); 
add: z[j] = function(a,b){ if(c(a,b,"height")) h[j](); if(c(a,b,"width")) w[j](); }; 
context:   return a ? this.each(function(){    new fx.Opacity(this,o).show();  }) : this._show();
meta: 2411	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/2411/f0034d64e3890553f214db0708b9a831476ea46a/fx.js/buggy/fx/fx.js