function SXBB_IsIEMac()
{
	var ua = String(navigator.userAgent).toLowerCase();
	if( document.all && ua.indexOf("mac") >= 0 )
		return true;
	return false;
}
function SXBB_IsOverflowAble()
{

	if( document.getElementById && document.childNodes && !SXBB_IsIEMac() )
		return true;
	return false;
}

function _SXBB(id)
{
	this.id = id;
	this.size = this.min = 40;	// --- Adjust MINIMUM_BLOCK_HEIGHT here :-)
	this.extra = 5;				// --- This is added to height when expanded
	this.margin = 20;			// --- Hide [expand] command if just a few pixels height when expanded.
	this.T = [];
}
_SXBB.prototype.genCmd = function(cmd, txt)
{
	return '&nbsp;‹&nbsp;<a class="genmed" style="text-decoration:none;" href="javascript:void(0)" onclick="SXBB[\''+this.id+'\'].'+cmd+'(\''+txt+'\');" onfocus="this.blur();"><b>'+txt+'</b></a>&nbsp;›';
}
_SXBB.prototype.writeCmd = function()
{
	var s='';
	if( (document.selection && !SXBB_IsIEMac()) || (document.createRange && (document.getSelection || window.getSelection)) )
	{
		s += this.genCmd('select', this.T['select']);
	}
	if( SXBB_IsOverflowAble() )
	{

		s += '<span id="'+this.id+'x"></span>';
	}
	document.write(s);
}
_SXBB.prototype.writeDiv = function()
{

	var s = ( SXBB_IsOverflowAble() ? 'style="overflow:auto;height:'+this.min+'px;"' : '' );
	document.write('<div id="'+this.id+'" '+s+'>');
}
_SXBB.prototype.getObj = function(id)
{
	return ( document.getElementById ? document.getElementById(id) : null );
}
_SXBB.prototype.select = function()
{
	var o = this.getObj(this.id);
	if( !o ) return;
	var r, s;
	if( document.selection && !SXBB_IsIEMac() )
	{

		r = document.body.createTextRange();
		r.moveToElementText(o);
		r.select();
	}
	else if( document.createRange && (document.getSelection || window.getSelection) )
	{

		r = document.createRange();
		r.selectNodeContents(o);
		s = window.getSelection ? window.getSelection() : document.getSelection();
		s.removeAllRanges();
		s.addRange(r);
	}
}
_SXBB.prototype.resize = function(cmd)
{
	var o = this.getObj(this.id);
	if( !o ) return;
	var x = this.getObj(this.id+'x');
	if( !x ) return;

	if( cmd == 'onload' || cmd == 'onresize' )
	{
		if( o.scrollHeight <= this.min ) { x.innerHTML = ''; return; }
		if( x.innerHTML != '' ) return;
		if( cmd == 'onload' )
		{
			x.innerHTML = this.genCmd('resize', this.T['expand']);
			return;
		}
		cmd = this.T['contract'];
	}
	if( cmd == this.T['expand'] )
	{
		this.size = o.scrollHeight + this.extra;
		o.style.height = 'auto';
		o.style.overflow = 'visible';
		x.innerHTML = ( (o.scrollHeight-this.margin) > this.min ? this.genCmd('resize', this.T['contract']) : '' );
	}
	else
	{
		this.size = this.min;
		o.style.height = this.size + 'px';
		o.style.overflow = 'auto';
		x.innerHTML = this.genCmd('resize', this.T['expand']);
	}
	if( cmd != 'onresize' )
	{

		if( o.parentNode ) for( o = o.parentNode; o.parentNode; o = o.parentNode )
		{
			if( o.tagName && o.tagName == 'DIV' && o.id && o.id.indexOf('SXBB') == 0 )
			{
				if( !document.all ) SXBB[o.id].resize(this.T['contract']);
				SXBB[o.id].resize(this.T['expand']);
			}
		}
	}
	return false;
}

if( typeof(SXBB) == 'undefined' ) {

var SXBB = [];

if( SXBB_IsOverflowAble() ) {
	
var SXBB_oldOnLoad = null;
var SXBB_oldOnResize = null;

function SXBB_onLoad()
{
	if( SXBB_oldOnLoad ) { SXBB_oldOnLoad(); SXBB_oldOnLoad = null; }
	SXBB_evalSize('onload');
}
function SXBB_onResize()
{
	if( SXBB_oldOnResize ) { SXBB_oldOnResize(); SXBB_oldOnResize = null; }
	SXBB_evalSize('onresize');
}
function SXBB_evalSize(cmd)
{
	for( var id in SXBB ) SXBB[id].resize(cmd);
}

if( window.addEventListener )
{
	
	window.addEventListener('load', SXBB_onLoad, false);
	window.addEventListener('resize', SXBB_onResize, false);
}
else if( window.attachEvent )
{
	
	window.attachEvent('onload', SXBB_onLoad);
	window.attachEvent('onresize', SXBB_onResize);
}
else
{

	SXBB_oldOnLoad = window.onload;
	SXBB_oldOnResize = window.onresize;
	window.onload = SXBB_onLoad;
	window.onresize = SXBB_onResize;
}


}
}