function scrollBar(obj1, obj2, obj3) {
	var scroller1 = new Bs_ScrollableDiv();
	scroller1.init(obj1, obj2);
	
	var sliderObj1 = new Bs_Slider();
	sliderObj1.attachOnChange(Bs_ScrollableDiv_sliderChange);
	sliderObj1.width          = 11;
	sliderObj1.height         = 'auto';
	sliderObj1.arrowMouseOver = true;
	sliderObj1.valueDefault   = 0; //POSICAO INICIAL
	sliderObj1.direction      = 1;
	sliderObj1.imgDir         = '../images/'
	sliderObj1.setBackgroundImage('scroll_line.gif', 'repeat');
	sliderObj1.setSliderIcon('scroll_main.gif', 11, 5);
	sliderObj1.setArrowIconLeft('scroll_up.gif', 11, 10);
	sliderObj1.setArrowIconRight('scroll_down.gif', 11, 10);
	sliderObj1.useInputField = 0;
	
	scroller1.setSliderObject(sliderObj1, obj3);
	scroller1.setSlideSpeed(50, 'pixel'); //50 pixel per second
	scroller1.setWheelSpeed(10, 'pixel'); //20 pixel per tick

}