function byID(id)
{
	var obj;
	if (document.getElementById) obj = document.getElementById(id);
	else if (document.all) obj = document.all[id];
	else if (document.layers) {
		obj 	  = document.layers[id];
		obj.style = document.layers[id];	
	}
	return obj;	
}

function setNewslleterMode(mode)
{
	if (mode == 1) {
		byID("mode").value = 'add';
	} else if (mode == 2) {
		byID("mode").value = 'delete';
	}
}