<html><head><script type="text/javascript">function draw(){var c=document.getElementById("Canvas");var ctx=c.getContext("2d");ctx.beginPath();<?phpfor ($i=0;$i<5;$i++){echo "ctx.arc(".(50+$i*100).",50,50,0,2*Math.PI);";}?>ctx.stroke();}</script></head><body onload="draw()" bgcolor="white"> <div> <canvas id="Canvas" width="500" height="500">< /canvas> </div></body></html>