unable to append child in IE8

[GuruPrasadBytes]

I have two objects and their types listed below in javascript.

1st one is parentNode type IXMLDOMElement
2nd is child Node type IXMLDOMElement

parentNode.xml = "<Security/>"
childNode.xml = "<Condition id="Custom1" name="Custom1" Selected="T">Co verage Any (New_Zealand) AND Program_Type Any (program1) AND Agreement_Type Any (Agreement1) AND Customer_Type Any (Customer1)</Condition>"

after building this childNode. when i try to append to parentNode with below code

parentNode.appe ndChild(childNo de);

error is geting during execution this line. error message is
"The parameter is incorrect."

and its working fine in IE8.

fun thing is last evenining this was working fine :) . but when i started checking today morning with out changing any code... again it is give same error. :(

[Frinavale]

I've never heard of IXMLDOMElement before. I looked it up and it seems like the IXMLDOMElement is a COM object (an ActiveX control). This means that it can only work in IE.

What are you trying to do?
Does your application have a requirement that states that it should run in all web browsers? If so then you should consider using something else.

-Frinny