var http_request = false;

function makePOSTRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      ajaxLoader('js/loader_forum.html','forum_inside');	
      http_request.onreadystatechange = alertContents;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
}

function alertContents() {
  if (http_request.readyState == 4) {
	 if (http_request.status == 200) {
		result = http_request.responseText;
		document.getElementById('forum_inside').innerHTML = result;
		if(result.indexOf('shoutbox')>0) {
			result=parseScript(result);
			setTimeout('showForumUpdate()',27000);
		}
	 } else {
		alert('There was a problem with the request.');
	 }
  }
autoscroll();
  }

function get() {
  var poststr = "username=" + encodeURI( document.getElementById("username").value ) +"&password=" + encodeURI( document.getElementById("password").value );
  makePOSTRequest('forum/forum.php', poststr);
}


function get1() {
  var  index=document.getElementById("styled").value;
  showAjaxSendMessage(index);
}




function autoscroll() {
	if(document.getElementById("shoutbox")){
		var div = document.getElementById("shoutbox");
		div.scrollTop = '10000';
	}
}