var
			x_mouse = 0;
			y_mouse = 0;
			hint_actiu = false;

		var isIE = document.all?true:false;
		if (!isIE) document.captureEvents(Event.MOUSEMOVE);
		document.onmousemove = getMousePosition;
		function getMousePosition(e) {
		  var _x;
		  var _y;
		  if (!isIE) {
		    _x = e.pageX;
		    _y = e.pageY;
		  }
		  if (isIE) {
		    _x = event.clientX + document.body.scrollLeft;
		    _y = event.clientY + document.body.scrollTop;
		  }
		  x_mouse=_x;
		  y_mouse=_y;
		  return true;
		}