var firstshout=0;var lastshout=0;var shoutTimer;var shoutBox=1;var is_pending=0;function shoutit(){if(is_pending)return;is_pending=1;obj=document.shoutbox;shouttext=obj.shoutbody.value;if(!shouttext)return;if(myUid<2){alert(notLogged);return;}
stopTimer();obj.shoutbody.value="";shoutfield=get_object('shout_field');shoutfield.style.display="none";sendingfield=get_object('sending_field');sendingfield.style.display="";var url=baseurl+"/ubbthreads.php";var ajax=new ubbtAJAX(url,getShouts);ajax.sendData("POST","ubb=shoutit&shout="+ encodeURIComponent(shouttext));}
function getShouts(){stopTimer();var url=baseurl+"/ubbthreads.php";var ajax=new ubbtAJAX(url,updateShout,'xml');ajax.sendData("POST","ubb=getshouts&shout="+ lastshout);is_pending=0;}
function updateShout(responseXML){shoutData=responseXML;var shoutNode=shoutData.getElementsByTagName("lastshout")[0];if(!shoutNode)return;if(shoutNode.childNodes[0]){var shoutTextNode=shoutNode.childNodes[0];var last_shoutid=shoutTextNode.nodeValue;if(last_shoutid>0){lastshout=last_shoutid;}}
var shoutNode=shoutData.getElementsByTagName("firstshout")[0];if(shoutNode.childNodes[0]){var shoutTextNode=shoutNode.childNodes[0];var first_shoutid=shoutTextNode.nodeValue;if(!firstshout){firstshout=first_shoutid;}}
var shouts=shoutData.getElementsByTagName("shoutdata");if(shouts.length){for(var i=0;i<shouts.length;i++){var nameNode=shoutData.getElementsByTagName("shoutdata")[i];var nameTextNode=nameNode.childNodes[0];var name=nameTextNode.nodeValue;obj=get_object('shout_content');obj.innerHTML+=name;}
for(x=firstshout- 1;x<=last_shoutid;x++){if(x<(last_shoutid- 30)){obj=get_object("shout"+ x);if(obj){obj.innerHTML='';obj.style.display="none";}}}}
shoutfield=get_object('shout_field');shoutfield.style.display="";sendingfield=get_object('sending_field');sendingfield.style.display="none";startTimer();if(shouts.length){scrollTimer=setTimeout("scrollBottom()",1);}}
function scrollBottom(){var objDiv=get_object("shout_box");if(objDiv.scrollHeight){objDiv.scrollTop=objDiv.scrollHeight;}else if(objDiv.offsetHeight){objDiv.scrollTop=objDiv.offsetHeight;}
return true;}
function startTimer(){shoutTimer=setTimeout("getShouts()",30000);}
function stopTimer(){clearTimeout(shoutTimer);}
function confirmDelete(id){input_box=confirm(confirmText+ id+"?");if(input_box==true){obj=get_object("shout"+ id);obj.innerHTML='';obj.style.display="none";var url=baseurl+"/ubbthreads.php?ubb=shoutdelete&id="+ id;var ajax=new ubbtAJAX(url);ajax.sendData("GET");}else{}}