function requestFile(fileName,Link_Para) { 
    var xmlHttpReq = createHttpRequest() 

    xmlHttpReq.open("GET", fileName ,true) 

    xmlHttpReq.onreadystatechange = function() { 

        if (xmlHttpReq.readyState==4) { 
            var resultStr = ""; 
            var xmlData = xmlHttpReq.responseXML; 
             
            var userData = xmlData.getElementsByTagName("Usr"); 
            var idData = xmlData.getElementsByTagName("Id"); 
            var nameData = xmlData.getElementsByTagName("Url"); 
             
            //for (var i = 0 ;i<userData.length ;i++) {
				var i =		Link_Para;
                resultStr += nameData[i].childNodes[0].nodeValue + "<BR>"; 
            //} 
             
            document.getElementById("resultDiv").innerHTML = resultStr; 
        } 
    } 

    xmlHttpReq.send(null) 
} 

function createHttpRequest() { 
    var x = null; 

    //IE7,Firefox, Safari 
    if (window.XMLHttpRequest) { 
        return new XMLHttpRequest(); 
    } 

    //IE6 
    try { 
        return new ActiveXObject("Msxml2.XMLHTTP"); 
    } catch(e) { 
        // IE5 
        try { 
            return new ActiveXObject("Microsoft.XMLHTTP"); 
        } catch(e) { 
            x = null; 
        } 
    } 
    return x; 
}