function wl_dateselected(src,target){
	var wl_dates = document.getElementById(src);
	var wl_ids = document.getElementById(target);
	if(wl_dates && wl_ids){
		var date = wl_dates[wl_dates.selectedIndex].value;
		var options = wl_map[date];
		wl_ids.options.length = 0;
		for(key in options){
			var opt = new Option(options[key],key,false,false);
			wl_ids.options[wl_ids.options.length] = opt;
		}
	}
}