if ( /toggle|show|hide/.test(val) )
e[ val == "toggle" ? hidden ? "show" : "hide" : val ]( prop );
else {
- var parts = val.toString().match(/^([+-]=)?([\d+-.]+)(.*)$/),
+ var parts = /^([+-]=)?([\d+-.]+)(.*)$/.exec(val),
start = e.cur(true) || 0;
if ( parts ) {