if(typeof JoyPortUnionReg1_2_1 == "undefined") JoyPortUnionReg1_2_1={};
if(typeof JoyPortUnionReg1_2_1.Reg_b == "undefined") JoyPortUnionReg1_2_1.Reg_b={};
JoyPortUnionReg1_2_1.Reg_b_class = function() {};
Object.extend(JoyPortUnionReg1_2_1.Reg_b_class.prototype, Object.extend(new AjaxPro.AjaxClass(), {
	CheckUserNameIsExist: function(UserName) {
		return this.invoke("CheckUserNameIsExist", {"UserName":UserName}, this.CheckUserNameIsExist.getArguments().slice(1));
	},
	url: '/reg/ajaxpro/JoyPortUnionReg1_2_1.Reg_b,JoyPortUnionReg1.2.1.ashx'
}));
JoyPortUnionReg1_2_1.Reg_b = new JoyPortUnionReg1_2_1.Reg_b_class();