var tools = {
	makeCSList: function(group) {
		var els = $(group).getElementsByTagName("input");
		var ret = "";
		var ii = 0;
		for(var i = 0; i < els.length; i++) {
			if(els[i].value != '') {
				if(ii > 0) ret += ',';
				ret += els[i].value;
				ii++;
			}
		}
		return ret;
	},
	makeCSListFromChkBox: function(group) {
		var els = $(group).getElementsByTagName("input");
		var ret = "";
		var ii = 0;
		for(var i = 0; i < els.length; i++) {
			if(els[i].value != '' && els[i].type == 'checkbox' && els[i].checked) {
				if(ii > 0) ret += ',';
				ret += els[i].value;
				ii++;
			}
		}
		return ret;
	}
}