blah

var nlWest = [
	[119, "Los Angeles", null, null, null],
	[137, "San Francisco", null, null, null],
	[135, "San Diego", null, null, null],
	[109, "Arizona", null, null, null],
	[115, "Colorado", null, null, null]
];

var createEnterDataFunc = function(team){
	return function(data) {
		team[2] = parseInt(data.firstChild.nextSibling.firstChild.nextSibling.getAttribute("W"));
		team[3] = parseInt(data.firstChild.nextSibling.firstChild.nextSibling.getAttribute("L"));
		team[4] = parseInt(data.firstChild.nextSibling.firstChild.getAttribute("R")) - parseInt(data.firstChild.nextSibling.firstChild.nextSibling.getAttribute("R"));
	};
};

for (var i = 0; i < nlWest.length; i++){
	var team = nlWest[i];
	// xml = create XML request here with team[0] as id parameter
	xml.onload = createEnterDataFunc(team)
	xml.send()
}