code: function ScrollBar(options) {
  		this.options = $.extend({
  			holder: null,
  			vertical: true,
  			inactiveClass: 'jcf-inactive',
  			verticalClass: 'jcf-scrollbar-vertical',
  			horizontalClass: 'jcf-scrollbar-horizontal',
  			scrollbarStructure: '<div class="jcf-scrollbar"><div class="jcf-scrollbar-dec"></div><div class="jcf-scrollbar-slider"><div class="jcf-scrollbar-handle"></div></div><div class="jcf-scrollbar-inc"></div></div>',
  			btnDecSelector: '.jcf-scrollbar-dec',
  			btnIncSelector: '.jcf-scrollbar-inc',
  			sliderSelector: '.jcf-scrollbar-slider',
  			handleSelector: '.jcf-scrollbar-handle',
  			scrollInterval: 300,
  			scrollStep: 400 // px/sec
  		}, options);
  		this.init();
  	}
docs: custom scrollbar