function selectRadio(obj){
    if(obj.id == 'credit'){
			document.getElementById('prepay').disabled = false;
			document.getElementById('creditPay').disabled = false;
			document.getElementById('linePay').disabled = true;
			document.getElementById('ticketPay').disabled = true;

    }else{
			document.getElementById('prepay').disabled = true;
			document.getElementById('creditPay').disabled = true;
			document.getElementById('linePay').disabled = false;
			document.getElementById('ticketPay').disabled = false;
    	
    }
}
function submitFn(){
	
			var errorMsg = '';
			var userName = document.getElementById('userName').value;
			var userPassword = document.getElementById('userPassword').value;
			var cerPassword = document.getElementById('cerPassword').value;
			var postCode = document.getElementById('postCode').value;
			var mobilephone = document.getElementById('mobilephone').value;
			//
			if(document.getElementById('money').checked ==true){
				var h_paySort = document.getElementById('money').value;
				var linePay = document.getElementById('linePay');
				var ticketPay = document.getElementById('ticketPay');
				if(linePay.checked == true){
						h_paySort += "," + linePay.value; 
				}
				if(ticketPay.checked == true){
						h_paySort += "," + ticketPay.value; 
				}
				document.getElementById('h_paySort').value=h_paySort; 
				
			}else{
				var h_paySort = document.getElementById('credit').value;
				var prepay = document.getElementById('prepay');
				var creditPay = document.getElementById('creditPay');
				if(prepay.checked == true){
						h_paySort += "," + prepay.value; 
				}
				if(creditPay.checked == true){
						h_paySort += "," + creditPay.value; 
				}
				document.getElementById('h_paySort').value=h_paySort; 
			}
            //ajax
			if(userName == '')
			{
				errorMsg += "用户名不能为空！\t\n";
			}		
			if(userPassword == '')
			{
				errorMsg += "用户密码不能为空！\t\n";
			}
			if(cerPassword == '')
			{
				errorMsg += "确认密码不能为空！\t\n";
			}	
			if(userPassword != cerPassword)
			{
				errorMsg += "两次密码不一致！\t\n";
			}	
			if(postCode == '')
			{
				errorMsg += "验证码不能为空！\t\n";
			}			
			if(mobilephone == '')
			{
				errorMsg += "手机号码不能为空！\t\n";
			}	
			if(errorMsg){
				alert(errorMsg);
			}
			else
			{
                document.getElementById('login_form').submit();
			}

}