var paper = Raphael(10,10,500,500); paper.path("M 0 0 L 0 500"); for(var i = 0; i< 50; i++) {paper.path("M" +i*10 +" 20 L " + i*10 + " 500"); } for(var j = 0; j< 50; j++) { paper.path("M 0 "+j*10+" L 500 "+j*10); }