function getSelected(opt) {
		var selected = new Array();
        var index = 0;
        var intLoop = 0
        for (intLoop;intLoop<opt.length;intLoop++) {
        	if ((opt[intLoop].selected) || (opt[intLoop].checked)) {
        	index = selected.length;
        	selected[index] = new Object;
        	selected[index].value = opt[intLoop].value;
        	selected[index].index = intLoop;
        	}
        }
        return selected;
}
function outputSelected(opt) {
	var sel = getSelected(opt);
	var strSel = "";
	for (var item in sel)
		strSel += sel[item].value + ", ";
		document.filter.zone.value = strSel;
		return strSel;
}