function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function popWin(url, width, height, name, properties) {
	var winProperties = properties;
	if (!winProperties) winProperties = 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes';
	if (width > 0) winProperties = winProperties + ',width=' + width;
	if (height > 0) winProperties = winProperties + ',height=' + height;
	if(!name) name = "popWin";
	var win = window.open(url, name, winProperties);
	win.focus();
}

// ** Members lounge **
// Chat functions.
function askQuestion(data){
	if(data == ""){
		alert("Please make sure you enter a question.");
	}else{
		AJAX.RetrieveURL('chatwindow.php?ask=true&username=<? echo "$username"; ?>&question=' + data);
		alert("Your question has been added to the queue!");
		retrieveChatData();
	}
}

function clearForm(s){
	s.value = "";
}

function retrieveChatData(){
	var result = AJAX.RetrieveURL('chatwindow.php?username=<? echo "$username"; ?>');
	document.getElementById("chatWindow").innerHTML = result;
	var result = AJAX.RetrieveURL('chatlive.php?username=<? echo "$username"; ?>');
	document.getElementById("chatLive").innerHTML = result;
	refreshChatData();
}

var chatTimeout = null;
function refreshChatData(){
	clearTimeout(chatTimeout);
	chatTimeout = setTimeout("retrieveChatData()",20000);
}

// Conversations
function popitup(url) {
	newwindow=window.open(url,'name','height=110,width=340,top=200');
	if (window.focus) {newwindow.focus()}
	return false;
}