public static String call(PageContext pc, Object name, double x1, double y1,double x2, double y2) throws PageException {
if(name instanceof String) name=pc.getVariable(Caster.toString(name));
Image img = Image.toImage(name);
img.drawLine((int)x1, (int)y1, (int)x2, (int)y2);
return null;
}
}