icapInfo_xml = new XML();
icapInfo_xml.ignoreWhite = true;
icapInfo_xml.load('data.xml');
icapInfo_xml.onLoad = function (success) {
        if (success) {
           trace('data.xml loaded. Contents are: '+this.toString());     
       
		}
};

txt = 'data.xml loaded. Contents are: '+this.childNodes[0].nodeValue;