Dogtra iQ Plus Remote Trainer(function(win, fn) { var done = false, top = true, doc = win. document, root = doc. documentElement, modern = doc. addEventListener, add = modern ? 'addEventListener' : 'attachEvent', rem = modern ? 'removeEventListener' : 'detachEvent', pre = modern ? '' : 'on', init = function(e) { if (e. type == 'readystatechange') if (doc. readyState != 'complete') return; (e. type == 'load' ? win : doc)[rem](pre + e. type, init, false); if (! done) { done = true;