function navHover(which)
{					
	if (document.getElementById(which.id))
	{
		cur = document.getElementById(which.id).className;
		
		if (cur == 'buttonLarge')
		{
			document.getElementById(which.id).className = 'buttonLargeHover'
		}
		else if (cur == 'buttonSmall')
		{
			document.getElementById(which.id).className = 'buttonSmallHover'
		}
	}
}

function navReset(which)
{					
	if (document.getElementById(which.id))
	{
		cur = document.getElementById(which.id).className;
		
		if (cur == 'buttonLargeHover')
		{
			document.getElementById(which.id).className = 'buttonLarge'
		}
		else if (cur == 'buttonSmallHover')
		{
			document.getElementById(which.id).className = 'buttonSmall'
		}
	}
}


function navJump(where)
{window.location=where;}

function show_element(which)
{	
	document.getElementById(which + 'on').style.display = "block";
	document.getElementById(which + 'off').style.display = "none";
	set_cookie(which, 'on');
}


function hide_element(which)
{
	document.getElementById(which + 'on').style.display = "none";
	document.getElementById(which + 'off').style.display = "block";
	set_cookie(which, 'off');
}

function set_cookie(which, state)
{
	document.cookie = "{cookie_name}" + which + "=" + state + "; path=" + "/" + ';';
}

function fetch_cookie(which)
{
	thecookie = "{cookie_name}" + which + '=';
	str_pos  = document.cookie.indexOf(thecookie);
	cc = false;
	
	if (str_pos != -1)
	{
		cstart = str_pos + thecookie.length;
		cend   = document.cookie.indexOf(";", cstart);
		
		if (cend == -1)
			cend = document.cookie.length;
		
		cc = unescape(document.cookie.substring(cstart, cend));		
	}

	return cc;
}

function set_display()
{			
	var el = new Array();
	{include:javascript_forum_array}
	
	for (i = 0 ; i < el.length; i++ )
	{
		if (fetch_cookie(el[i]) != false)
		{
			if (fetch_cookie(el[i]) == 'on')
			{show_element(el[i]);}
			else
			{hide_element(el[i]);}
		}
	}
}