Tweeking the Custom Playbar skin in Captivate HTML5

1.Changing the spacing between button Icons
Under --> cp.PB.PlayBarButton=function(a,b,c)
this.currDiv.style.marginLeft="10px"};//Change the spacing between buttons

2. Setting PB background width
setBackGroundWidth:function(a){this.bkGrndDiv.width=a;this.bkGrndDiv.style.width=a*3+"px"