/**
 * Create a new Exception object.
 * name: The name of the exception.
 * message: The exception message.
*/

function Exception(name, message) {
    if (name) this.name = name;
    if (message) this.message = message;}

/**
 * Set the name of the exception. 
*/

Exception.prototype.setName = function(name) {
    this.name = name;}

/**
 * Get the exception's name. 
*/

Exception.prototype.getName = function() {return this.name; }

/** 
 * Set a message on the exception.  
*/

Exception.prototype.setMessage = function(msg) {
 this.message = msg;}

/**
 * Get the exception message. 
*/

Exception.prototype.getMessage = function() { return this.message;}