XML tag not working in google chrome in wcf

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WCF

Hello To all
i have problem with getting value of XML tag from WCF Service in google Chrome .
I can Find Proper value in FireFox and Internet Explorer.but not in google Chrome
here my Code For Chrome
----------------------------

var Employee= HotelListdata.getElementsByTagName("a:EmployeeID");
if (Employee.length != 0)
{
/Codd
}

---
above i can not Find Emololyee and that's why i am not able go get length of total Employee in google chrome from Wcf services

Please help me.....For WCF service in google chrome

Thanks & Regards

Hardik