var parseProfileCommentsCount;

function getProfileCommentsCount(profileID)
{
    var url = locationProfileCommentsXML;
    url = url.replace('{pid}', profileID);
    
    getXMLdoc(url, parseProfileCommentsCount);
}

parseProfileCommentsCount = function (xhr)
{
    var xml = xhr.responseText;
    var xmlAnswer;
    if (window.ActiveXObject)
    {
        xmlAnswer = new ActiveXObject("msxml.DOMDocument");
        xmlAnswer.loadXML(xml);
    } else if (document.implementation && document.implementation.createDocument)
    {
        parser = new DOMParser();
        xmlAnswer = parser.parseFromString(xml, "text/xml");
    }
    
	var answer = xmlAnswer.selectSingleNode("/result/answer");
	var commentsCount = answer.attributes[1].value;
	var profileID = answer.attributes[2].value;
}