How to Create Javascript Multidimensional Array ?

var arrayname = Array(
Array('a0', 'b0', 'c0'),
Array('a1', 'b1', 'c1'),
Array('a2', 'b2', 'c2'));

<script>
//Creating and displaying a multidimensional array

//Each element in the next array is a row with column heads of fruit name, kilograms, total sold

var sales_of_fruits = Array(
Array('banana', 2, 20),
Array('apple', 1, 20),
Array('mango', 3, 60));
document.write("fruit name, kilograms, total sold");
for (j = 0 ; j < 3 ; ++j)
{
//next loop contains a single statement, where curly braces are not required to enclose it

for (k = 0 ; k < 3 ; ++k)
document.write(sales_of_fruits[j][k] + ", ");
//any lower statements will run after the above in the outer loop, where curly braces enclose them

document.write("<br />");
}
</script>