function getAjax() 
    { 
        var oHttpReq = null; 
        
        if(window.ActiveXObject) 
            oHttpReq = new ActiveXObject("MSXML2.XMLHTTP"); 
        else if(window.createRequest) 
            oHttpReq = window.createRequest(); 
        else 
            oHttpReq = new XMLHttpRequest(); 
            
        return oHttpReq; 
    } 
    function GetViewCount(NewID) 
    { 
        
        var url = "/Modules/GetViewCount.aspx"; 
        var data = "NewID="+NewID; 
        var req = getAjax(); 
        req.open("Post", url, true); 
        req.setRequestHeader("Content-Type","application/x-www-form-urlencoded"); 
        
        req.onreadystatechange = function(){ 
                if(req.readyState==4||req.readyState=="complete"){ 
                    //alert(req.responseText);//url页面上输出的内容  
                    if (req.responseText=="Err") 
                    {
                        document.getElementById("ViewCount").innerHTML = '0';
                    }
                    else
                    {
                        document.getElementById("ViewCount").innerHTML =req.responseText.replace("\n","").replace("\r","");
                    }                    
                } 
            }; 
        req.send(data);              
    }