nl_tokens: Add an event to an object and optionally adjust it s scope ( IE )
pl_tokens: function ( obj , type , fn , scope ) { scope = scope || obj ; var wrappedFn = function ( ) { var e = window . event ; e . <mask> = e . target || e . srcElement ; e . preventDefault = function ( ) { e . returnValue = false ; } ; fn . call ( scope , e ) ; } ; obj . attachEvent ( 'on' + type , wrappedFn ) ; cache . push ( [ obj , type , fn , wrappedFn ] ) ; }