onloadAdd(function() {
	Drag.init(document.getElementById("bar"), null, 0, 0, 0, 189, document.getElementById("eventsResults"), 0);
	document.getElementById("scrollbar").style.display = "block";
	document.getElementById("eventsFrame").style.overflow = "hidden";
	document.getElementById("eventsResults").style.width = "163px";
	function scrollUp() {
		start = Drag.currentPos-40;
		if(start <= 0) start = 0;
		Drag.init(document.getElementById("bar"), null, 0, 0, 0, 189, document.getElementById("eventsResults"), start);
	}
	function scrollDown() {
		start = Drag.currentPos+40;
		if(start >= 189) start = 189;
		Drag.init(document.getElementById("bar"), null, 0, 0, 0, 189, document.getElementById("eventsResults"), start);
	}
	document.getElementById("scrollUp").onclick = scrollUp;
	document.getElementById("scrollDown").onclick = scrollDown;
});
var Drag = {

	obj : null,
	currentPos : 0,
	init : function(o, oRoot, minX, maxX, minY, maxY, scrollBox, start, bSwapHorzRef, bSwapVertRef, fXMapper, fYMapper)
	{
		this.currentPos = start;
		o.onmousedown  = Drag.start;

		o.hmode      = bSwapHorzRef ? false : true ;
		o.vmode      = bSwapVertRef ? false : true ;
			
		o.root = oRoot && oRoot != null ? oRoot : o ;
		
		o.box = scrollBox;

		if (o.hmode  && isNaN(parseInt(o.root.style.left  ))) o.root.style.marginLeft   = "0px";
		if (o.vmode  && isNaN(parseInt(o.root.style.marginTop   ))) o.root.style.marginTop    = "0px";
		if (!o.hmode && isNaN(parseInt(o.root.style.right ))) o.root.style.right  = "0px";
		if (!o.vmode && isNaN(parseInt(o.root.style.bottom))) o.root.style.bottom = "0px";

		o.minX  = typeof minX != 'undefined' ? minX : null;
		o.minY  = typeof minY != 'undefined' ? minY : null;
		o.maxX  = typeof maxX != 'undefined' ? maxX : null;
		o.maxY  = typeof maxY != 'undefined' ? maxY : null;

		o.xMapper = fXMapper ? fXMapper : null;
		o.yMapper = fYMapper ? fYMapper : null;

		o.root.onDragStart  = new Function();
		o.root.onDragEnd  = new Function();
		o.root.onDrag		= new Function();
		if(o.box.scrollHeight >= 230) {
			o.root.style.marginTop = start+"px";
			o.box.style.marginTop = -Math.round((o.box.scrollHeight-230)*(start/189))+"px";
		} else {
			o.root.style.marginTop = "0px";
		}
  },

  start : function(e)
  {
		var o = Drag.obj = this;
		e = Drag.fixE(e);
		var y = parseInt(o.vmode ? o.root.style.marginTop  : o.root.style.bottom);
		var x = parseInt(o.hmode ? o.root.style.marginLeft : o.root.style.right );
		o.root.onDragStart(x, y);

		o.lastMouseX  = e.clientX;
		o.lastMouseY  = e.clientY;

		if (o.hmode) {
			if (o.minX != null)  o.minMouseX  = e.clientX - x + o.minX;
			if (o.maxX != null)  o.maxMouseX  = o.minMouseX + o.maxX - o.minX;
		} else {
			if (o.minX != null) o.maxMouseX = -o.minX + e.clientX + x;
			if (o.maxX != null) o.minMouseX = -o.maxX + e.clientX + x;
		}

		if (o.vmode) {
			if (o.minY != null)  o.minMouseY  = e.clientY - y + o.minY;
			if (o.maxY != null)  o.maxMouseY  = o.minMouseY + o.maxY - o.minY;
		} else {
			if (o.minY != null) o.maxMouseY = -o.minY + e.clientY + y;
		  if (o.maxY != null) o.minMouseY = -o.maxY + e.clientY + y;
		}

		document.onmousemove  = Drag.drag;
		document.onmouseup		= Drag.end;

		return false;
  },

  drag : function(e)
  {
		var o = Drag.obj;
		e = Drag.fixE(e);

		scroller = o.box;
		var ey  = e.clientY;
		var ex  = e.clientX;
		var y = parseInt(o.vmode ? o.root.style.marginTop  : o.root.style.bottom);
		var x = parseInt(o.hmode ? o.root.style.marginLeft : o.root.style.right );
		var nx, ny;

		if (o.minX != null) ex = o.hmode ? Math.max(ex, o.minMouseX) : Math.min(ex, o.maxMouseX);
		if (o.maxX != null) ex = o.hmode ? Math.min(ex, o.maxMouseX) : Math.max(ex, o.minMouseX);
		if (o.minY != null) ey = o.vmode ? Math.max(ey, o.minMouseY) : Math.min(ey, o.maxMouseY);
		if (o.maxY != null) ey = o.vmode ? Math.min(ey, o.maxMouseY) : Math.max(ey, o.minMouseY);

		nx = x + ((ex - o.lastMouseX) * (o.hmode ? 1 : -1));
		ny = y + ((ey - o.lastMouseY) * (o.vmode ? 1 : -1));
		Drag.currentPos = ny;
		if (o.xMapper)		 nx = o.xMapper(y)
		else if (o.yMapper)  ny = o.yMapper(x)

		if(o.box.scrollHeight >= 230) {
			Drag.obj.root.style[o.hmode ? "marginLeft" : "right"] = nx + "px";
			Drag.obj.root.style[o.vmode ? "marginTop" : "bottom"] = ny + "px";
			Drag.obj.lastMouseX  = ex;
			Drag.obj.lastMouseY  = ey;
		
			Drag.obj.root.onDrag(nx, ny);
			o.box.style.marginTop = -Math.round((o.box.scrollHeight-230)*(ny/189))+"px";
			o.root.pos = Math.round(ny/108);
		}
		
		return false;
  },

  end : function()
  {
		document.onmousemove = null;
		document.onmouseup   = null;
		Drag.obj.root.onDragEnd(  parseInt(Drag.obj.root.style[Drag.obj.hmode ? "marginLeft" : "right"]), 
								  parseInt(Drag.obj.root.style[Drag.obj.vmode ? "marginTop" : "bottom"]));
		Drag.obj = null;
  },

  fixE : function(e)
  {
		if (typeof e == 'undefined') e = window.event;
		if (typeof e.layerX == 'undefined') e.layerX = e.offsetX;
		if (typeof e.layerY == 'undefined') e.layerY = e.offsetY;
		return e;
  }
};