- pushStack: function(a,args) {\r
- var fn = args && args[args.length-1];\r
- var fn2 = args && args[args.length-2];\r
- \r
- if ( fn && fn.constructor != Function ) fn = null;\r
- if ( fn2 && fn2.constructor != Function ) fn2 = null;\r
-\r
- if ( !fn ) {\r
- if ( !this.stack ) this.stack = [];\r
- this.stack.push( this.get() );\r
- this.get( a );\r
- } else {\r
- var old = this.get();\r
- this.get( a );\r
-\r
- if ( fn2 && a.length || !fn2 )\r
- this.each( fn2 || fn ).get( old );\r
- else\r
- this.get( old ).each( fn );\r
- }\r
-\r
- return this;\r
+ pushStack: function(a) {\r
+ if ( !this.stack )\r
+ this.stack = [];\r
+ this.stack.push( this.get() );\r
+ return this.set( a );\r