/*@cc_on
eval((function(props) {
	var code = [];
	for (var i = 0, l = props.length;i<l;i++){
		var prop = props[i];
		window['_'+prop]=window[prop];
		code.push(prop+'=_'+prop)
	}
	return 'var '+code.join(',');
})('document self top parent alert setInterval clearInterval setTimeout clearTimeout'.split(' ')));
@*/