function XHR()
 {
    var functions = [ function (){ return new XMLHttpRequest()},
               function(){ return new ActiveXObject('Microsoft.XMLHTTpRequest')},
               function() {return new ActiveXObject('MSXML2.XMLHTTP')}
    
    ];
    
    for (var i = 0; i < functions.length; i++)
    {
        try
        {
            return functions[i]();
        }
        
        catch (e)
        {
             
            continue;
        }
    }
 }
 
 
 function $(id)
 {
     return document.getElementById(id);
 }

function getEvaluateInfo(guid, agreeItemId, disagreeItemId)
{
    var xhr = XHR();
    xhr.open('GET', '/userdefapp/Common/NewsEvaluate.aspx?act=1&guid=' + guid, false);
    xhr.send(null);
    var scores = xhr.responseText.split(',');
     $(agreeItemId).innerHTML = scores[0];
	$(disagreeItemId).innerHTML = scores[1];
	
}



function evaluates(guid, agree, agreeItemId, disagreeItemId)
{
 
	var xhr = XHR();
    xhr.open('GET', '/userdefapp/Common/NewsEvaluate.aspx?act=2&guid=' + guid + "&agree=" + agree, false);
    xhr.send(null);
    var msg = xhr.responseText;
    var msgs = msg.split(',');
    alert(msgs[0]);
    
     $(agreeItemId).innerHTML = msgs[1];
	$(disagreeItemId).innerHTML = msgs[2];
	
	getEvaluateInfo(guid, agreeItemId, disagreeItemId);
}