var sliderObj = new Bs_Slider();
var speed_mouse_over=0.2;
var speed_mouse_down=1.0;
	
function init() {
	//scrollablediv 1
	var scroller = new Bs_ScrollableDiv();
	scroller.init('divContainer_1', 'divContent_1');
	//var sliderObj = new Bs_Slider();
	sliderObj.attachOnChange(Bs_ScrollableDiv_sliderChange);
	sliderObj.width          = 11;
	sliderObj.height         = 'auto';
	sliderObj.minVal         = 0;
	sliderObj.maxVal         = 200;
	sliderObj.valueInterval  = 0.1;
	sliderObj.arrowAmount    = speed_mouse_over;
	sliderObj.arrowMouseOver = true;
	sliderObj.valueDefault   = 0;
	sliderObj.direction      = 1;
	sliderObj.imgDir         = '../js/images/';
	sliderObj.setBackgroundImage('scroll_ln.gif', 'repeat');
	sliderObj.setSliderIcon('scroll_knob.gif', 11, 5);
	sliderObj.setArrowIconLeft('scroll_up.gif', 11, 10);
	sliderObj.setArrowIconRight('scroll_dn.gif', 11, 10);
	sliderObj.useInputField = 0;
	scroller.setSliderObject(sliderObj, 'sliderDiv');
}
function onChangeByArrow1() {
sliderObj.arrowAmount = speed_mouse_down;
//alert(sliderObj.arrowAmount);
}