关于javascript的navigator.userLanguage问题，谢谢

以下这个代码为什么得到用户语言的是zh-cn,而我用的英文版的IE8，我想应该得到en才对啊，谢谢

JScript code:

function getlanguage(){
var lan=navigator.userLanguage;
}

---

userLanguage Property
Retrieves the operating system's natural language setting.

Syntax

[ sLanguage = ] object.userLanguagePossible Values

sLanguage String that receives any of the possible return values listed in the Language Codes.

The property is read-only. The property has no default value.

Remarks

This property reflects the setting in the "Your locale (location)" box in the Regional Options of Control Panel—for example, "English (United States).

Standards Information

There is no public standard that applies to this property.

Applies To

clientInformation, navigator, Navigator Constructor

See Also

browserLanguage, systemLanguage

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sLanguage String chinese wholesalersreceives any of the possible return values listed in the Language Codes.

The property is read-only. The property has no default value.

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i got it,thank you for your help