<!--
function octalchange() 
{
	var val = document.chmod.t_total.value;
	var ownerbin = parseInt(val.charAt(0)).toString(2);
	while (ownerbin.length<3) { ownerbin="0"+ownerbin; };
	var groupbin = parseInt(val.charAt(1)).toString(2);
	while (groupbin.length<3) { groupbin="0"+groupbin; };
	var otherbin = parseInt(val.charAt(2)).toString(2);
	while (otherbin.length<3) { otherbin="0"+otherbin; };
	document.chmod.owner4.checked = parseInt(ownerbin.charAt(0)); 
	document.chmod.owner2.checked = parseInt(ownerbin.charAt(1));
	document.chmod.owner1.checked = parseInt(ownerbin.charAt(2));
	document.chmod.group4.checked = parseInt(groupbin.charAt(0)); 
	document.chmod.group2.checked = parseInt(groupbin.charAt(1));
	document.chmod.group1.checked = parseInt(groupbin.charAt(2));
	document.chmod.other4.checked = parseInt(otherbin.charAt(0)); 
	document.chmod.other2.checked = parseInt(otherbin.charAt(1));
	document.chmod.other1.checked = parseInt(otherbin.charAt(2));
	calc_chmod(1);
};

function calc_chmod(nototals)
{
  var users = new Array("owner", "group", "other");
  var totals = new Array("","","");
  var syms = new Array("","","");

	for (var i=0; i<users.length; i++)
	{
	  var user=users[i];
		var field4 = user + "4";
		var field2 = user + "2";
		var field1 = user + "1";
		//var total = "t_" + user;
		var symbolic = "sym_" + user;
		var number = 0;
		var sym_string = "";
	
		if (document.chmod[field4].checked == true) { number += 4; }
		if (document.chmod[field2].checked == true) { number += 2; }
		if (document.chmod[field1].checked == true) { number += 1; }
	
		if (document.chmod[field4].checked == true) {
			sym_string += "r";
		} else {
			sym_string += "-";
		}
		if (document.chmod[field2].checked == true) {
			sym_string += "w";
		} else {
			sym_string += "-";
		}
		if (document.chmod[field1].checked == true) {
			sym_string += "x";
		} else {
			sym_string += "-";
		}
	
		//if (number == 0) { number = ""; }
	  //document.chmod[total].value = 
		totals[i] = totals[i]+number;
		syms[i] =  syms[i]+sym_string;
	
  };
	if (!nototals) document.chmod.t_total.value = totals[0] + totals[1] + totals[2];
	document.chmod.sym_total.value = "-" + syms[0] + syms[1] + syms[2];
}
window.onload=octalchange
//-->