var xmlhttp = false;
try {
        xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (e) {
        try {
            xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
        } catch (e2) {
            xmlhttp = false;
        }
    }
    if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
        xmlhttp = new XMLHttpRequest();
   }

function commentlist()
{
   var openid=document.getElementById("openid").value;
   xmlhttp.open("GET","http://www.51tr.com/ajax/commentlist.php?openid="+openid);
        xmlhttp.send(null);
        xmlhttp.onreadystatechange=function(){
            if (4==xmlhttp.readyState){
                if (200==xmlhttp.status){
                 document.getElementById("commentlist").innerHTML=xmlhttp.responseText;
				}
            }
    }	
}

function sendcomment()
{
   var content=document.getElementById("content").value;
   var key=document.getElementById("key").value;
   var openname=document.getElementById("openname").value;
   var company_name=document.getElementById("company_name").value;
   var l=document.getElementById("l").value;
   var s=document.getElementById("s").value;
   var k=document.getElementById("k").value;
   var q=document.getElementById("q").value;
   xmlhttp.open("GET","http://www.51tr.com/ajax/comment.php?content="+content+"&key="+key+"&openname="+openname+"&company_name="+company_name+"&l="+l+"&s="+s+"&k="+k+"&q="+q);
        xmlhttp.send(null);
        xmlhttp.onreadystatechange=function(){
            if (4==xmlhttp.readyState){
                if (200==xmlhttp.status){
				    if(xmlhttp.responseText=="ok")
					{
						alert("评论成功,感谢您的参与!");
						document.getElementById("comment").style.display="none";
						document.getElementById("content").value="";
						document.getElementById("key").value="";
						document.getElementById("company_name").value="";
						commentlist();
						}
					else
					{
					alert(xmlhttp.responseText);
					}
				}
			else{alert("服务器忙");}
            }
    }
}

function delcomment(id)
{
   if(confirm('确定要删除吗？')){
   xmlhttp.open("GET","http://www.51tr.com/ajax/delcomment.php?id="+id);
   }
	 xmlhttp.send(null);
        xmlhttp.onreadystatechange=function(){
            if (4==xmlhttp.readyState){
                if (200==xmlhttp.status){
                 alert(xmlhttp.responseText);
				 commentlist();
				}
            }
    }	
}
////////////////////////////////////////////////////////////星星
function m(l,i) 
{ 
var j; 
for(j=1;j<=i;j++) 
{
if(j%2==0)
  {document.getElementById(l+j).setAttribute('src','/images/red_right.gif');}
else
  {document.getElementById(l+j).setAttribute('src','/images/red_left.gif');}
} 
}

function cs(l) 
{
var m;
for(m=1;m<=10;m++) 
{
	if(m%2==0){
	document.getElementById(l+m).setAttribute('src','/images/gray_right.gif'); 
	}else{
    document.getElementById(l+m).setAttribute('src','/images/gray_left.gif');	
	}
}
}

function ck(l,i)
{
var j; var k; 

for(k=10;k>i;k--)
{
	if(k%2==0)
	{document.getElementById(l+k).setAttribute('src','/images/gray_right.gif');}
	else
	{document.getElementById(l+k).setAttribute('src','/images/gray_left.gif');}
	document.getElementById(l+k).onmouseover="";
	document.getElementById(l+k).onmouseout="";	
}


for(j=1;j<=i;j++) 
{
	if(j%2==0)
	{document.getElementById(l+j).setAttribute('src','/images/red_right.gif');}
	else
	{document.getElementById(l+j).setAttribute('src','/images/red_left.gif');}
	document.getElementById(l+j).onmouseover="";
	document.getElementById(l+j).onmouseout="";	
}

document.getElementById(l).value=i;
}