function makeNiceOls() {
	var ols = document.getElementsByTagName('OL');
	for(i=0; i<ols.length; i++) {
		for(j=0, k=1; j<ols[i].childNodes.length; j++) {
			if (ols[i].childNodes[j].tagName == 'LI') {
				ols[i].childNodes[j].innerHTML = '<b class="before">' + k++ + '.</b> ' + '<span class="after">' + ols[i].childNodes[j].innerHTML + '</span>';
			}
		}
	}
}
//window.onload = makeNiceOls;