$(document).ready(function(){
	
	$("#step li").each(function (i) {
		i = i+1;
		$(this).addClass("item"+i);
   });

	$("#number li").each(function (i) {
		i = i+1;
		$(this).addClass("item"+i);
   });

	$("#commentlist li").each(function (i) {
		i = i+1;
		$(this).prepend('<span class="commentnumber"> #'+i+'</span>');
   });

});