please tell me how start playing TimeLine from another TimeLine, for example:
var tl1 = new TimelineMax({paused:true});
tl1.append( TweenMax.to($('.bg'), 2.2, {css:{autoAlpha:1, scale:1}, ease:Power2.easeOut}) );
// here need start playing tl2
tl1.append( TweenMax.to($('.logo'), 1, {css:{right:"+=89", autoAlpha:1}}) );
var tl2 = new TimelineMax({paused:true});
tl1.append( TweenMax.to($('.frame'), 1.5, {css:{left:+=100}, ease:Power2.easeIn}) );
tl1.append( TweenMax.to($('.bullet'), 1, {css:{top:"+=120", autoAlpha:1}}) );