window.onload = startup;

function startup() {
	rows = document.getElementsByTagName('tr');
	rows[0].setAttribute('class','first-row');

	for (var i="0";i<rows.length;i++) {
		rows[i].getElementsByTagName('td')[0].setAttribute('class','first-col');
		rows[i].getElementsByTagName('td')[i].setAttribute('class','empty');
	}
	
	
}