function Browser()
{
	var self = this;
	
	this.isInternetExplorer = isInternetExplorer;
	this.xmlToString = xmlToString;
	
	function isInternetExplorer()
	{
		if( document.all )
			return(true);
		else
			return(false);
	}
	
	function xmlToString(xmlChunk){
		var xmlStr = "";
		try{
			if(self.isInternetExplorer()){
				xmlStr = xmlChunk.xml;
			}else{
				var objXMLSerializer = new XMLSerializer;
				xmlStr = objXMLSerializer.serializeToString(xmlChunk);
			}
		}
		catch(e){
			;
		}
		return(xmlStr);
	}
}