rem: z[j] = function(a,b){ if(c(a,b,"height")) h[j](); if(c(a,b,"width")) w[j](); }; 
add: return a ? this.each(function(){ new fx.Opacity(this,o).show(); }) : this._show(); 
context: 		z[j] = function(a,b){			if(c(a,b,"height")) h[j]();			if(c(a,b,"width")) w[j]();		};
meta: 1375	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1375/f0034d64e3890553f214db0708b9a831476ea46a/fx.js/buggy/fx/fx.js