code: function( format ) {
  
  			this.setFormat(format);
  			var out = '';
  
  			// time can only be created with a full date
  			if(this.tH) {
  				if(this.tH > -1 && this.tH < 25) {
  					out += this.tH;
  					if(this.tM > -1 && this.tM < 61){
  						out += this.tsep + this.tM;
  						if(this.tS > -1 && this.tS < 61){
  							out += this.tsep + this.tS;
  							if(this.tD > -1){
  								out += '.' + this.tD;
  							}
  						}
  					}
  
  
  
  					// time zone offset
  					if(this.z) {
  						out += this.tzZulu;
  					} else {
  						if(this.tzH && this.tzH > -1 && this.tzH < 25) {
  							out += this.tzPN + this.tzH;
  							if(this.tzM > -1 && this.tzM < 61){
  								out += this.tzsep + this.tzM;
  							}
  						}
  					}
  				}
  			}
  			return out;
  		}
docs: returns just the time string element of an ISO date/time
  in W3C Note, RFC 3339, HTML5, or auto profile
  
  @param  {String} format
  @return {String}