function msg(error_string, error_title, field_id)
{
	$("#message").html(error_string + '<br /><br /><button>Ok</button>');

	if(field_id)
		$("#" + field_id).addClass('validation_error');

	$("#message").dialog({
		'title' : error_title,
		'width' : 400,
		'modal' : true
	});
	$("#message button").button();
	$("#message button").click(function() {
		$("#message").dialog('close');
	});
}

function confirmMsg(content_string, content_title, callback)
{
	$("#message").html(content_string + '<br /><br /><button class="save">Ok</button>&nbsp;<button class="cancel">Cancel</button>');

	$("#message").dialog({
		'title' : content_title,
		'width' : 400,
		'modal' : true
	});
	$("#message button").button();
	$("#message button.save").click(function() {
		$("#message").dialog('close');
		if(typeof(callback) == "function")
			callback(this);
	});
	$("#message button.cancel").click(function() {
		$("#message").dialog('close');
	});
}