function crosshairs(e) {
  var de = svgNode(e,1), pos = svgCursorCoords(e,de), xc, yc, grid, bb, on, x, y, m, pt;
  if(!de)
    return;
  grid = de.querySelector('.grid');

  if(!grid)
    return;
  bb = grid.getBBox();
  m = de.querySelector('.svggraph-magnifier');
  if(m && m.transform) {
    m = m.transform.baseVal.consolidate().matrix.inverse();
    pt = de.createSVGPoint();
    pt.x = pos[0];
    pt.y = pos[1];
    pt = pt.matrixTransform(m);
    pos[0] = pt.x;
    pos[1] = pt.y;
  }
  x = pos[0];
  y = pos[1];
  on = (x >= bb.x && x <= bb.x + bb.width && y >= bb.y && y <= bb.y + bb.height);
  if(on) {
    xc = de.querySelector('.chX');
    yc = de.querySelector('.chY');
    setattr(xc,'y1',setattr(xc,'y2', y));
    setattr(yc,'x1',setattr(yc,'x2', x));
  }
  {$string:show_text}
  {$string:show_x}
  {$string:show_y}
}