/* styleswitcher.js */

function fontsizeup()
{
	var active = getActiveStyleSheet();

	switch (active)
	{
		case 'A--':
			setActiveStyleSheet('A-');
		break;

		case 'A-':
			setActiveStyleSheet('A');
		break;

		case 'A':
			setActiveStyleSheet('A+');
		break;

		case 'A+':
			setActiveStyleSheet('A++');
		break;

		case 'A++':
			setActiveStyleSheet('A');
		break;

		default:
			setActiveStyleSheet('A');
		break;
	}
}

function fontsizedown()
{
	active = getActiveStyleSheet();

	switch (active)
	{
		case 'A++' : 
			setActiveStyleSheet('A+');
		break;

		case 'A+' : 
			setActiveStyleSheet('A');
		break;

		case 'A' : 
			setActiveStyleSheet('A-');
		break;

		case 'A-' : 
			setActiveStyleSheet('A--');
		break;

		case 'A--' : 
		break;

		default :
			setActiveStyleSheet('A--');
		break;
	}
}

function setActiveStyleSheet(title)
{
	var i, a, main;

	for (i = 0; (a = document.getElementsByTagName('link')[i]); i++)
	{
		if (a.getAttribute('rel').indexOf('style') != -1 && a.getAttribute('title'))
		{
			a.disabled = true;
			if (a.getAttribute('title') == title)
			{
				a.disabled = false;
			}
		}
	}
}

function getActiveStyleSheet()
{
	var i, a;

	for (i = 0; (a = document.getElementsByTagName('link')[i]); i++)
	{
		if (a.getAttribute('rel').indexOf('style') != -1 && a.getAttribute('title') && !a.disabled)
		{
			return a.getAttribute('title');
		}
	}

	return null;
}

function getPreferredStyleSheet()
{
	return ('A-');
}

function createCookie(name, value, days)
{
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime() + (days*24*60*60*1000));
		var expires = '; expires=' + date.toGMTString();
	}
	else
	{
		expires = '';
	}

	document.cookie = name + '=' + value + expires + '; path=/';
}

function readCookie(name)
{
	var nameEQ = name + '=';
	var ca = document.cookie.split(';');

	for (var i = 0; i < ca.length; i++)
	{
		var c = ca[i];

		while (c.charAt(0) == ' ')
		{
			c = c.substring(1, c.length);
		}

		if (c.indexOf(nameEQ) == 0)
		{
			return c.substring(nameEQ.length, c.length);
		}
	}

	return null;
}

function load_cookie()
{
	var cookie = readCookie('style_cookie');
	var title = cookie ? cookie : getPreferredStyleSheet();
	setActiveStyleSheet(title);
}

function unload_cookie()
{
	var title = getActiveStyleSheet();
	createCookie('style_cookie', title, 365);
}

onload_functions.push('load_cookie()');
onunload_functions.push('unload_cookie()');

/*
var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);
*/

/* forum_fn.jp */

/**
* phpBB3 forum functions
*/

/**
* Window popup
*/
function popup(url, width, height, name)
{
	if (!name)
	{
		name = '_popup';
	}

	window.open(url.replace(/&amp;/g, '&'), name, 'height=' + height + ',resizable=yes,scrollbars=yes, width=' + width);
	return false;
}

/**
* Jump to page
*/
function jumpto()
{
	var page = prompt(jump_page, on_page);

	if (page !== null && !isNaN(page) && page > 0)
	{
		document.location.href = base_url.replace(/&amp;/g, '&') + '&start=' + ((page - 1) * per_page);
	}
}

/**
* Mark/unmark checklist
* id = ID of parent container, name = name prefix, state = state [true/false]
*/
function marklist(id, name, state)
{
	var parent = document.getElementById(id);
	if (!parent)
	{
		eval('parent = document.' + id);
	}

	if (!parent)
	{
		return;
	}

	var rb = parent.getElementsByTagName('input');
	
	for (var r = 0; r < rb.length; r++)
	{	
		if (rb[r].name.substr(0, name.length) == name)
		{
			rb[r].checked = state;
		}
	}
}

/**
* Resize viewable area for attached image or topic review panel (possibly others to come)
* e = element
*/
function viewableArea(e, itself)
{
	if (!e) return;
	if (!itself)
	{
		e = e.parentNode;
	}
	
	if (!e.vaHeight)
	{
		// Store viewable area height before changing style to auto
		e.vaHeight = e.offsetHeight;
		e.vaMaxHeight = e.style.maxHeight;
		e.style.height = 'auto';
		e.style.maxHeight = 'none';
		e.style.overflow = 'visible';
	}
	else
	{
		// Restore viewable area height to the default
		e.style.height = e.vaHeight + 'px';
		e.style.overflow = 'auto';
		e.style.maxHeight = e.vaMaxHeight;
		e.vaHeight = false;
	}
}

/**
* Set display of page element
* s[-1,0,1] = hide,toggle display,show
*/
function dE(n, s)
{
	var e = document.getElementById(n);

	if (!s)
	{
		s = (e.style.display == '' || e.style.display == 'block') ? -1 : 1;
	}
	e.style.display = (s == 1) ? 'block' : 'none';
}

/**
* Alternate display of subPanels
*/
function subPanels(p)
{
	var i, e, t;

	if (typeof(p) == 'string')
	{
		show_panel = p;
	}

	for (i = 0; i < panels.length; i++)
	{
		e = document.getElementById(panels[i]);
		t = document.getElementById(panels[i] + '-tab');

		if (e)
		{
			if (panels[i] == show_panel)
			{
				e.style.display = 'block';
				if (t)
				{
					t.className = 'activetab';
				}
			}
			else
			{
				e.style.display = 'none';
				if (t)
				{
					t.className = '';
				}
			}
		}
	}
}

/**
* Call print preview
*/
function printPage()
{
	if (is_ie)
	{
		printPreview();
	}
	else
	{
		window.print();
	}
}

/**
* Show/hide groups of blocks
* c = CSS style name
* e = checkbox element
* t = toggle dispay state (used to show 'grip-show' image in the profile block when hiding the profiles) 
*/
function displayBlocks(c, e, t)
{
	var s = (e.checked == true) ?  1 : -1;

	if (t)
	{
		s *= -1;
	}

	var divs = document.getElementsByTagName("DIV");

	for (var d = 0; d < divs.length; d++)
	{
		if (divs[d].className.indexOf(c) == 0)
		{
			divs[d].style.display = (s == 1) ? 'none' : 'block';
		}
	}
}

function selectCode(a)
{
	// Get ID of code block
	var e = a.parentNode.parentNode.getElementsByTagName('CODE')[0];

	// Not IE
	if (window.getSelection)
	{
		var s = window.getSelection();
		// Safari
		if (s.setBaseAndExtent)
		{
			s.setBaseAndExtent(e, 0, e, e.innerText.length - 1);
		}
		// Firefox and Opera
		else
		{
			var r = document.createRange();
			r.selectNodeContents(e);
			s.removeAllRanges();
			s.addRange(r);
		}
	}
	// Some older browsers
	else if (document.getSelection)
	{
		var s = document.getSelection();
		var r = document.createRange();
		r.selectNodeContents(e);
		s.removeAllRanges();
		s.addRange(r);
	}
	// IE
	else if (document.selection)
	{
		var r = document.body.createTextRange();
		r.moveToElementText(e);
		r.select();
	}
}

/**
* Play quicktime file by determining it's width/height
* from the displayed rectangle area
*/
function play_qt_file(obj)
{
	var rectangle = obj.GetRectangle();

	if (rectangle)
	{
		rectangle = rectangle.split(',');
		var x1 = parseInt(rectangle[0]);
		var x2 = parseInt(rectangle[2]);
		var y1 = parseInt(rectangle[1]);
		var y2 = parseInt(rectangle[3]);

		var width = (x1 < 0) ? (x1 * -1) + x2 : x2 - x1;
		var height = (y1 < 0) ? (y1 * -1) + y2 : y2 - y1;
	}
	else
	{
		var width = 200;
		var height = 0;
	}

	obj.width = width;
	obj.height = height + 16;

	obj.SetControllerVisible(true);
	obj.Play();
}

/* static.js */

/**
*
* @package Ajax Shoutbox
* @version $Id: static.js 132 2007-10-06 08:26:49Z paul $
* @copyright (c) 2007 Paul Sohier
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/
var div,hin,huit,hin2, hsmilies, hinfo, hdelete, hnr;
var config = new Array();
var post_info = timer_in = last = null;
var display_shoutbox = false;
var start = first = true;
var smilies = false;
var count = 0;
function err_msg(title)
{
	var err = new Error(title);

	if (!err.message)
	{
		err.message = title;
	}

	err.name = "E_USER_ERROR";//Php error?!? :D
	return err;
}

function validate_overige(xml)
{
	try
	{
		if (xml.childNodes.length == 0)
		{
			return tn('');
		}
		else if (xml.childNodes.length == 1 && xml.childNodes[0].nodeValue != null)
		{
			// With a tag in it, its bigger as 1?

			return tn(xml.childNodes[0].nodeValue);
		}
		else
		{
			var div = ce('span');
			loop:

			for (var i = 0; i < xml.childNodes.length; i++)
			{

				switch (xml.childNodes[i].nodeType)
				{
					case 3:
						div.appendChild(document.createTextNode(xml.childNodes[i].nodeValue));
					break;

					case 9:
					case 8:
					case 10:
					case 11:
						// continue;
					break;

					case 1:
						if (xml.childNodes[i].childNodes.length == 0 && xml.childNodes[i].nodeName != 'br' && xml.childNodes[i].nodeName != 'img' && xml.childNodes[i].nodeName != 'hr')
						{
							break;
						}

						// This is a difficult one :)
						switch (xml.childNodes[i].nodeName)
						{
							case 'br':
								div.appendChild(ce('br'));
							break;

							case 'blockquote':
								var q = ce('blockquote');
								q.className = 'quote';
								q.appendChild(validate_overige(xml.childNodes[i]));
								add_style(xml.childNodes[i], q);
								div.appendChild(q);
							break;

							case 'a':
								var a = ce('a');

								a.href = xml.childNodes[i].getAttribute('href');
								a.appendChild(validate_overige(xml.childNodes[i]));

								add_style(xml.childNodes[i], a);

								div.appendChild(a);
							break;

							case 'img':
								var img = ce('img');

								img.alt = xml.childNodes[i].getAttribute('alt');
								img.src = xml.childNodes[i].getAttribute('src');
								img.border = 0;
								add_style(xml.childNodes[i], img);

								div.appendChild(img);
							break;

							case 'strong':
							case 'b':
								var b = ce('strong');

								b.appendChild(validate_overige(xml.childNodes[i]));
								add_style(xml.childNodes[i], b);
								div.appendChild(b);
							break;

							case 'hr':
								var hr = ce('hr');

								div.appendChild(hr);
							break;

							case 'h1':
							case 'h2':
							case 'h3':
							case 'h4':
							case 'h5':
							case 'h6':
								var h = ce(xml.childNodes[i].nodeName);
								h.appendChild(validate_overige(xml.childNodes[i]));
								add_style(xml.childNodes[i], h);
								div.appendChild(h);
							break;

							case 'span':
								var s = ce('span');
								s.appendChild(validate_overige(xml.childNodes[i]));

								add_style(xml.childNodes[i], s);
								div.appendChild(s);
							break;

							default:
							{
								// If this error happen, its bad, really really bad.
								throw err_msg('This should never happen, invalid block element.' + xml.childNodes[i].nodeName);
							}
						}
					break;
				}
			}
		}
		return div;
	}
	catch (e)
	{
		handle(e);
		return div;
	}
}
function add_style(el, s)
{
	var c = el.getAttribute('class');

	if (c != null)
	{
		s.className = c;
	}

	f = el.getAttribute('style');

	if (f == null)
	{
		return;
	}
	if (f.indexOf(';') == -1)
	{
		f += ';';
	}
	f = f.split(';');
	for (var j = 0; j < f.length; j++)
	{
		f2 = f[j].split(':');

		if (f2[0])
		{
			f2[0] = trim(f2[0]);
		}

		if (f2[1])
		{
			f2[1] = trim(f2[1]);
		}

		switch (f2[0])
		{
			case 'font-style':
				s.style.fontStyle = f2[1];
			break;

			case 'font-weight':
				s.style.fontWeight = f2[1];
			break;

			case 'font-size':
				try
				{
					s.style.fontSize = f2[1];
				}
				catch (e){}
			break;

			case 'line-height':
				s.style.lineHeigt = f2[1];
			break;

			case 'color':
				s.style.color = f2[1];
			break;

			case 'text-decoration':
				s.style.textDecoration = f2[1];
			break;
		}
	}
}

function trim(value)
{
	value = value.replace(/^\s+/,'');
	value = value.replace(/\s+$/,'');
	return value;
}
function http()
{
	try
	{
		var http_request = false;
		if (window.XMLHttpRequest)
		{ // Mozilla, Safari,...
			http_request = new XMLHttpRequest();
			if (http_request.overrideMimeType)
			{
				http_request.overrideMimeType('text/xml');
			}
		}
		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)
		{
			 throw err_msg(no_ajax());
		}
		return http_request;

	}
	catch (e)
	{
		handle(e);
		return false;
	}
}
function message(msg, color)
{
	try
	{
		if (document.getElementById('msg_txt') != null)
		{
			document.getElementById('msg_txt').innerHTML = '';
			var tmp = ce('p');
			tmp.appendChild(tn(msg));
			if (color)
			{
				tmp.style.color = 'red';
			}
			document.getElementById('msg_txt').appendChild(tmp);
		}
		else
		{
			div.innerHTML = '';
			var tmp = ce('p');
			tmp.appendChild(tn(msg));
			if (color)
			{
				tmp.style.color = 'red';
			}
			div.appendChild(tmp);
		}
	}
	catch (e)
	{
		handle(e);
		return false;
	}
}
function ce(e)
{
	return document.createElement(e);
}
function tn(e)
{
	return document.createTextNode(e);
}

/* bbcode.js */

// bbCode control by
// subBlue design
// www.subBlue.com

// Startup variables
var imageTag = false;
var theSelection = false;

// Check for Browser & Platform for PC & IE specific bits
// More details from: http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html
var clientPC = navigator.userAgent.toLowerCase(); // Get client info
var clientVer = parseInt(navigator.appVersion); // Get browser version

var is_ie = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1));
var is_nav  = ((clientPC.indexOf('mozilla')!=-1) && (clientPC.indexOf('spoofer')==-1)
                && (clientPC.indexOf('compatible') == -1) && (clientPC.indexOf('opera')==-1)
                && (clientPC.indexOf('webtv')==-1) && (clientPC.indexOf('hotjava')==-1));

var is_win   = ((clientPC.indexOf("win")!=-1) || (clientPC.indexOf("16bit") != -1));
var is_mac    = (clientPC.indexOf("mac")!=-1);


// Define the bbCode tags
bbcode = new Array();
bbtags = new Array('[b]','[/b]','[i]','[/i]','[u]','[/u]','[img]','[/img]','[url]','[/url]');
imageTag = false;


// Replacement for arrayname.length property
function getarraysize(thearray)
{
	for (i = 0; i < thearray.length; i++)
	{
		if ((thearray[i] == "undefined") || (thearray[i] == "") || (thearray[i] == null))
		{
			return i;
		}
	}
	return thearray.length;
}

// Replacement for arrayname.push(value) not implemented in IE until version 5.5
// Appends element to the array
function arraypush(thearray,value)
{
	thearray[ getarraysize(thearray) ] = value;
}

// Replacement for arrayname.pop() not implemented in IE until version 5.5
// Removes and returns the last element of an array
function arraypop(thearray)
{
	thearraysize = getarraysize(thearray);
	retval = thearray[thearraysize - 1];
	delete thearray[thearraysize - 1];
	return retval;
}

function bbfontstyle(bbopen, bbclose)
{
	if ((clientVer >= 4) && is_ie && is_win)
	{
		theSelection = document.selection.createRange().text;
		if (!theSelection)
		{
			document.getElementById('message').value += bbopen + bbclose;
			document.getElementById('message').focus();
			return;
		}
		document.selection.createRange().text = bbopen + theSelection + bbclose;
		document.getElementById('message').focus();
		return;
	}
	else
	{
		document.getElementById('message').value += bbopen + bbclose;
		document.getElementById('message').focus();
		return;
	}
}


function bbstyle(bbnumber)
{

	donotinsert = false;
	bblast = 0;
	if(document.getElementById('message').value == document.getElementById('message').begin)
	{
		document.getElementById('message').value = ' ';
	}

	if (bbnumber == -1)
	{ // Close all open tags & default button names
		while (bbcode[0])
		{
			butnumber = arraypop(bbcode) - 1;
			document.getElementById('message').value += bbtags[butnumber + 1];
			buttext = eval('document.getElementById(\'addbbcode' + butnumber + '\').value');
			eval('document.getElementById(\'addbbcode' + butnumber + '\').value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
		}
		imageTag = false; // All tags are closed including image tags :D
		document.getElementById('message').focus();
		return;
	}

	// Find last occurance of an open tag the same as the one just clicked
	for (i = 0; i < bbcode.length; i++)
	{
		if (bbcode[i] == bbnumber+1)
		{
			bblast = i;
			donotinsert = true;
		}
	}

	if (donotinsert)
	{		// Close all open tags up to the one just clicked & default button names
		while (bbcode[bblast])
		{
				butnumber = arraypop(bbcode) - 1;
				document.getElementById('message').value += bbtags[butnumber + 1];
				buttext = eval('document.getElementById(\'addbbcode' + butnumber + '\').value');
				eval('document.getElementById(\'addbbcode' + butnumber + '\').value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
				imageTag = false;
			}
			document.getElementById('message').focus();
			return;
	}
	else
	{ // Open tags
	
		if (imageTag && (bbnumber != 6))
		{		// Close image tag before adding another
			document.getElementById('message').value += bbtags[7];
			lastValue = arraypop(bbcode) - 1;	// Remove the close image tag from the list
			document.getElementById('addbbcode6').value = "Img";	// Return button back to normal state
			imageTag = false;
		}
		
		// Open tag
		document.getElementById('message').value += bbtags[bbnumber];
		if ((bbnumber == 6) && (imageTag == false)) imageTag = 1; // Check to stop additional tags after an unclosed image tag
		arraypush(bbcode,bbnumber+1);
		eval('document.getElementById(\'addbbcode'+bbnumber+'\').value += "*"');
		document.getElementById('message').focus();
		return;
	}
}