// Scroller init function

function init() {
		
		//scrollablediv 2
		var scroller = new Bs_ScrollableDiv();
		scroller.init('scroll_text_container', 'scroll_text_content');
		
	  var sliderObj = new Bs_Slider();
	  site_root = "http://sh.mapresso.com";
		sliderObj.attachOnChange(Bs_ScrollableDiv_sliderChange);
		sliderObj.width          = 22;
		sliderObj.height         = 240; // Can also be 'auto'
		sliderObj.arrowMouseOver = false;
		sliderObj.valueDefault   = 0; //we don't start at position 0 by default. this is in percent.
		sliderObj.direction      = 1;
		sliderObj.imgDir         = site_root + '/img/scroll/';
//		sliderObj.imgDir         = site_root + '/js/components/slider/img/burp/';
		//sliderObj.setBackgroundImage('scroll_ln.gif', 'repeat');
		sliderObj.setSliderIcon('scroll_knob.gif', 20, 15);
		sliderObj.setArrowIconLeft('scroll_up.gif', 22, 22);
		sliderObj.setArrowIconRight('scroll_dn.gif', 22, 22);
		sliderObj.useInputField = 0;
		
		scroller.setSliderObject(sliderObj, 'text_slider');
		scroller.setSlideSpeed(200, 'pixel'); //50 pixel per second
		scroller.setWheelSpeed(40, 'pixel'); //20 pixel per tick
	}