document.writeln("<style type=\"text/css\">");
document.writeln(".s_tb{background:#999;}");
document.writeln(".s_tb td{background:#fff;padding:1px 6px;}");
document.writeln(".s_tb tr.st1 td{background:#fff;}");
document.writeln(".s_tb tr.st2 td{background:#ccc;}");
document.writeln("</style>");
$(function(){
	$('.s_tb').attr('cellspacing',1).attr('border',0);
	$('.s_tb tr:even').addClass('st2');
});