[TiRex]

This JavaScript VectorGraphics library provides graphics capabilities for JavaScript: functions to draw circles, ellipses (ovals), oblique lines, polylines and polygons (for instance triangles, rectangles) dynamically into a webpage. Usage of this Vector Graphics library should be easy even if you don't have JavaScript experience. Documentation. Another goal during development of this JavaScript Draw Shapes Vector Graphics Library was to achieve optimized performance and cleanly arranged pixel stair-step patterns (pixel-optimization).

думаю она тебе не пригодится, это немного другое.