var N = (document.all) ? 0 : 1;
	var ob;
	var over = false;
	
	function Mouse_Down(e) {
		if (over) {
			if (N) {
				ob = document.getElementById("PictureBox");
				X=e.layerX;
				Y=e.layerY;
				return false;
			}
			else {
				ob = document.getElementById("PictureBox");
				ob = ob.style;
				X=event.offsetX;
				Y=event.offsetY;
			}

		}
		return true;
	}
	
	function Mouse_Move(e) {
		if (ob) {
			if (N) {
				ob.style.top = e.pageY-Y;
				ob.style.left = e.pageX-X;
			}
			else {
				ob.pixelLeft = event.clientX-X + document.body.scrollLeft;
				ob.pixelTop = event.clientY-Y + document.body.scrollTop;
				return false;
			}
		}
		return true;
	}
	
	function Mouse_Up() {
		ob = null;
	}

	if (N) {
		document.captureEvents(Event.MOUSEDOWN | Event.MOUSEMOVE | Event.MOUSEUP);
	}
	document.onmousedown = Mouse_Down;
	document.onmousemove = Mouse_Move;
	document.onmouseup = Mouse_Up;