function notify_fillsub(obj) {
	var val = obj.checked;
	var elements = obj.form.length;
	
	for (var j = 0; j <= elements; j++) {
		if (obj.form[j]) {
			if (obj.form[j].name.substr(0, obj.name.length + 1) == obj.name + '_') {
				obj.form[j].checked = val;
			}
		}
	}
}

var current_image = new Array();

function exclusive_show(name,id) {
	
	if (document.getElementById("imageitem" + name + "_" + current_image[name])) {
		document.getElementById("imageitem" + name + "_" + current_image[name]).style.display = 'none';
	}
	if (document.getElementById("imageitem" + name + "_" + id)) {
		document.getElementById("imageitem" + name + "_" + id).style.display = 'block';
		current_image[name] = id;
	}
	
}