function sortme() {
	val = document.forms['mysortbuttons'].acc;
	for (i=0; i<val.length; i++) {
		if (val[i].checked == true)
		{
			for (j=0; j<document.getElementsByTagName("ul").length; j++)
			{
				if (document.getElementById(val[i].value + j)) {
					document.getElementById(val[i].value + j).style.display = 'block';
				}
			}
		} else {
			for (j=0; j<document.getElementsByTagName("ul").length; j++)
			{
				if (document.getElementById(val[i].value + j)) {
					document.getElementById(val[i].value + j).style.display = 'none';
				}
			}
		}
	}
}