Javascript Array

I'm getting errors trying to create the following multidimensional array, is this the correct format?

<script type="text/javascript">
var testArray2[][] = new Array();
var testArray[] = new Array(
							testArray2[0][0] = "51.2667",
							testArray2[0][1] = "1.0833",
							testArray2[1][0] = "51.5002",
							testArray2[1][1] = "-0.1262"
							);
</script>

Code (markup):

 

Try something like this:

var testArray = new Array(
  new Array("51.2667", "1.0833"),
  new Array("51.5002", "-0.1262")
)

Code (markup):

This will create a new array and within this array another two arrays.

 

Try this:

<script type="text/javascript">
var testArray2 = new Array();

testArray2[0] = new Array("51.2667","1.0833");
testArray2[1] = new Array("51.5002","-0.1262");

var testArray = new Array(testArray2);
</script>

Code (markup):