var rfNodeId;

function unhide(showid, hiddenid)
{
  var element = document.getElementById(showid);
  element.style.display = 'block';
  element = document.getElementById(hiddenid);
  element.style.display = 'none';  
}

function matrixScript(enabled)
{
	var matrix = document.getElementById('matrix');
	if(navigator.appVersion.indexOf("Mac") != -1 || navigator.appVersion.indexOf("Win") != -1)
	{
		var src = '/components/MatrixCode.swf';
		if(enabled == 0)
			src += '?matrixEnabled=false';
		document.write('<object type="application/x-shockwave-flash" data="' + src + '"  width="200" height="100%"><param name="movie" value="' + src + '" /><param name="wmode" value="transparent" /><param name="quality" value="high" /><param name="scale" value="noscale"/></object>');
	}
	
}

function forumPosts()
{

  if(forumPostReloadCount < 5)
  {
    include('/includes/forumPosts.php','recentForumPosts');
    forumPostReloadCount++;
    setTimeout(forumPosts, 300000);
  }

}

function include(pURL, pNodeId) {
	if (arguments.length>1) {
		var url=pURL;
		if (arguments.length>=2) {
			rfNodeId=pNodeId;
		}
		document.getElementById(rfNodeId).innerHTML = "Loading...";
		getFile(pURL);
		if ((typeof(xmlhttp))!='object') {
			document.write('You need to upgrade your browser to use this page.\r\nAs of March 2006 more than 98% of the web browsers in use support the remote scripting object. Either your browser does not support remote scripting or the support has been disabled.');
		}
	}else{
		if (xmlhttp.readyState==4) {
			if (xmlhttp.status==200) {
				if (rfNodeId=='') {
					document.write(xmlhttp.responseText);
				}else{
					document.getElementById(rfNodeId).innerHTML=xmlhttp.responseText;
					loadForumPosts();
				}
			}
		}
	}
}

function getFile(pURL) {
	if (window.XMLHttpRequest) { // code for Mozilla, Safari, etc 
		xmlhttp=new XMLHttpRequest();
		xmlhttp.onreadystatechange=include;
		xmlhttp.open("GET", pURL, true); // leave true for Gecko
		xmlhttp.send(null);
	} else if (window.ActiveXObject) { //IE 
		xmlhttp=new ActiveXObject('Microsoft.XMLHTTP'); 
		if (xmlhttp) {
			xmlhttp.onreadystatechange=include;
			xmlhttp.open('GET', pURL, false);
			xmlhttp.send();
		}
	} else {
		alert('Your browser does not appear to support remote scripting.');
		xmlhttp=false;
	}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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 P7_autoLayers() { //v1.4 by PVII
 var g,b,k,f,args=P7_autoLayers.arguments;a=parseInt(args[0]);if(isNaN(a))a=0;
 if(!document.p7setc){p7c=new Array();document.p7setc=true;for(var u=0;u<10;u++){
 p7c[u]=new Array();}}for(k=0;k<p7c[a].length;k++){if((g=MM_findObj(p7c[a][k]))!=null){
 b=(document.layers)?g:g.style;b.visibility="hidden";}}for(k=1;k<args.length;k++){
 if((g=MM_findObj(args[k]))!=null){b=(document.layers)?g:g.style;b.visibility="visible";f=false;
 for(var j=0;j<p7c[a].length;j++){if(args[k]==p7c[a][j]) {f=true;}}
 if(!f){p7c[a][p7c[a].length++]=args[k];}}}
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

//-->