var request = false;
var elem_name = '';
var last_refresh = 0;


function req_shoutbox(elem)
{
	var date = new Date;
    var time = date.getTime();
    
    time = parseInt(time / 1000);
    
	try {
		request = new XMLHttpRequest();
	} catch (trymicrosoft) {
		try {
		request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (othermicrosoft) {
			try {
	  			request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (failed) {
	  			request = false;
			}
		}
	}
	
    elem_name = elem;
    
    request.open("GET","shoutbox.php?task=newmessages",true);
    
    last_refresh = time;
	request.onreadystatechange = req_s;
	request.send(null);
}

function req_s()
{
	var xml;
    var i;
    var node;
    var user;
    var date;
    var text;
    var id;
    
    
    var sb = document.getElementById(elem_name);
    
    var tr;
    var td;
    var div1;
    var div2;
    var div3;
    var form
    var input;
    var tbody;
    var img;
    
    
    
	if (request.readyState == 4 && request.status == 200)
    {
    	
    	xml = request.responseXML.childNodes[request.responseXML.childNodes.length-1];
    	try
        {
        	sb.removeChild(sb.lastChild);
            tbody = document.createElement("tbody"); 
            
            sb.appendChild(tbody);

        	for (i = 0;i<xml.childNodes.length;i++)
            {
            	node = xml.childNodes[i];
                if (node.nodeName == "message")
                {
                	id = node.childNodes[0];
                	user = node.childNodes[1];
                    date = node.childNodes[2];
                    text = node.childNodes[3];
                    
                    tr = document.createElement("tr");
                    td = document.createElement("td");
                    
                    div1 = document.createElement("div");
                    div1.setAttribute("class","sh_style1");
                    div1.setAttribute("className","sh_style1");
                    div1.innerHTML = user.firstChild.data;
                    
                    div2 = document.createElement("div");
                    div2.setAttribute("class","sh_style2");
                    div2.setAttribute("className","sh_style2");
                    div2.innerHTML = date.firstChild.data;
                    
                    div3 = document.createElement("div");
                    div3.setAttribute("class","sh_style3");
                    div3.setAttribute("className","sh_style3");
                    
					if (text.firstChild == null)
                    	text = "";
                    else
                    {
                    	for (j=0;j<text.childNodes.length;j++)
                        {
                        	if (text.childNodes[j].data)
                            {
                            	/*text.childNodes[j].data = text.childNodes[j].data.replace(/\&"/g,"&amp;");
                                text.childNodes[j].data = text.childNodes[j].data.replace(/\</g,"&lt;");
                                text.childNodes[j].data = text.childNodes[j].data.replace(/\>/g,"&gt;");
                                text.childNodes[j].data = text.childNodes[j].data.replace(/\"/g,"&quot;");
                                text.childNodes[j].data = text.childNodes[j].data.replace(/\'"/g,"&#039;");*/
                                
                            	div3.appendChild(document.createTextNode(text.childNodes[j].data));
                            }
                            else
                            {
                            	img = document.createElement("img");
                                
                                img.setAttribute("src",text.childNodes[j].getAttribute("src"));
                                img.setAttribute("alt",text.childNodes[j].getAttribute("alt"));
                                div3.appendChild(img);
                            }
                        }
                    }
                    
                                       
                    tr.appendChild(td);
                    
                    td.appendChild(div1);
                    td.appendChild(div2);
                    td.appendChild(div3);
                    
                    if (sb.lastChild.childNodes.length > 0)
                    {
                        sb.lastChild.insertBefore(tr,sb.lastChild.childNodes[0]);
                    }
                    else
                   	{
                    	sb.lastChild.appendChild(tr);
                    }
                }
            }
        }
        catch (e)
        {
        	alert(e);
        }
    }
}