text: /**
   * 时间对象的格式化
   */
  Date.prototype.format = function(format) {
  	/*
  	 * format="yyyy-MM-dd hh:mm:ss";
  	 */
  	var o = {
  		"M+" : this.getMonth() + 1,
  		"d+" : this.getDate(),
  		"h+" : this.getHours(),
  		"m+" : this.getMinutes(),
  		"s+" : this.getSeconds(),
  		"q+" : Math.floor((this.getMonth() + 3) / 3),
  		"S" : this.getMilliseconds()
  	};
  
  	if (/(y+)/.test(format)) {
  		format = format.replace(RegExp.$1, (this.getFullYear() + "")
  				.substr(4 - RegExp.$1.length));
  	}
  
  	for ( var k in o) {
  		if (new RegExp("(" + k + ")").test(format)) {
  			format = format.replace(RegExp.$1, RegExp.$1.length == 1 ? o[k]
  					: ("00" + o[k]).substr(("" + o[k]).length));
  		}
  	}
  	return format;
  }