2个javascript代码冲突

Question

我有2个代码。

首先：

if (typeof website == 'undefined') {
    window.location = "../#!404";
}

第二

function credits(){

if (!$("input[name='choices']:checked").val()) {
       var choice = "5";
    }
    else {
      var choice = $("input[name='choices']:checked").val();
    }
    $.ajax({
        type:'POST',
        url:'./core/credits.php',
        data:"smscode="+$('#smscode').val()+"&choices="+choice,
        success:function(response){
            if(response=='1'){$('#sms_label').css({'display':'block','border':'1px solid #bfde84','background':'#edfbd8 url(../images/success.gif) 12px 12px no-repeat','color':'#508600',}).html('Успешно заредихте 1 кредит')}
            else if(response=='2'){$('#sms_label').css({'display':'block','border':'1px solid #e9c59b','background':'#ffecce url(../images/error.gif) 12px 12px no-repeat','color':'#e3302c',}).html('Моля изберете колко кредита искате да заредите')}
            else if(response=='3'){$('#sms_label').css({'display':'block','border':'1px solid #e9c59b','background':'#ffecce url(../images/error.gif) 12px 12px no-repeat','color':'#e3302c',}).html('Моля въведете SMS код')} 
            else if(response=='4'){$('#sms_label').css({'display':'block','border':'1px solid #e9c59b','background':'#ffecce url(../images/error.gif) 12px 12px no-repeat','color':'#e3302c',}).html('Въведеният SMS код е грешен или изтекъл')} 
if(response=='5'){$('#sms_label').css({'display':'block','border':'1px solid #bfde84','background':'#edfbd8 url(../images/success.gif) 12px 12px no-repeat','color':'#508600',}).html('Успешно заредихте 2 кредита')}
if(response=='6'){$('#sms_label').css({'display':'block','border':'1px solid #bfde84','background':'#edfbd8 url(../images/success.gif) 12px 12px no-repeat','color':'#508600',}).html('Успешно заредихте 4 кредита')}
if(response=='7'){$('#sms_label').css({'display':'block','border':'1px solid #bfde84','background':'#edfbd8 url(../images/success.gif) 12px 12px no-repeat','color':'#508600',}).html('Успешно заредихте 6 кредита')}
        }
    });
}

网站变量在index.php中定义

var website = true;

两个代码在分开时工作正常，但是当我将它们合并为一个文件时。

第二个代码有效，第一个没有。