var slider3=new Control.Slider('handle3','track3',{axis:'vertical',onSlide:function(v){scrollVertical(v,$('scrollable2'),slider3);},onChange:function(v){scrollVertical(v,$('scrollable2'),slider3);}});var slider4=new Control.Slider('handle4','track4',{onSlide:function(v){scrollHorizontal(v,$('scrollable2'),slider4);},onChange:function(v){scrollHorizontal(v,$('scrollable2'),slider4);}});function scrollVertical(value,element,slider){element.scrollTop=Math.round(value/slider.maximum*(element.scrollHeight-element.offsetHeight));}
function scrollHorizontal(value,element,slider){element.scrollLeft=Math.round(value/slider.maximum*(element.scrollWidth-element.offsetWidth));}
if($('scrollable2').scrollHeight<=$('scrollable2').offsetHeight){slider3.setDisabled();$('wrap3').hide();}
if($('scrollable2').scrollWidth<=$('scrollable2').offsetWidth){slider4.setDisabled();$('wrap4').hide();}