晕了，求解那里错了
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>二维数组</title>
<script type="text/javascript">
var myarr=new Array();
for (var i=1;i<4;i++){
myarr[i]=new Array();
for(var j=1;j<7;j++){
myarr[i][j]=i*j;
document.write("liangzhe两者zhi两者之姬："+myarr[2][5])
}
}
</script>
</head>
<body>
</body>
</html>
