function populate_next(type) {
	var PaxType = eval('document.skylightsForm.' + type);
	if (type == 'ADULT') {
		if (eval(document.skylightsForm.SENIOR)){
		document.skylightsForm.SENIOR.selectedIndex = PaxType.selectedIndex;
		}
	} else if (type == 'SENIOR') {
		if (eval(document.skylightsForm.ADULT)){
		document.skylightsForm.ADULT.selectedIndex = PaxType.selectedIndex;
		}
	}
}