$(function ()
{
	$('[rel=hover]').hover (function () { hoverImage (this); }, function () { hoverImage (this); } );
	
	if ($('#header_accordion div').length > 0)
	{
		$('#header_accordion div:not(:first)').hide ();
	
		var fselect	= $('#header_accordion img:first');
	
		fselect.attr ('selected', 'selected');
		fselect.attr ('src', fselect.attr ('src').replace (/\.png/, '_s.png'));
	
		$('#header_accordion > img').click (
			function ()
			{
				var e1	= $(this);
				if ($(this).attr ('selected') != 'selected')
				{
					
					$('#header_accordion div:visible').slideUp (500,
						function ()
						{
							var e2		= $(this).prev ();
							var src1	= e1.attr ('src').replace (/(\.png|_h\.png)/, '_s.png');
							var src2	= e2.attr ('src').replace (/\_s.png/, '.png');
	
							e2.removeAttr ('selected').attr ('src', src2);
							e1.attr ('src', src1).attr ('selected', 'selected').next ().slideDown (500);
						}
						);
				}
			}
		);
	}
}
);

function hoverImage (e)
{
	var src	= $(e).attr ('src');
	
	if (src.match (/_h\.png/))
	{
		src	= src.replace (/_h\.png/, '.png');
	}
	else
	{
		if (!src.match (/_s\.png/))
		{
			src	= src.replace (/\.png/, '_h.png');
		}
	}
	
	$(e).attr ('src', src);

}

var fontMin	= 11;
var fontMax	= 18;

function fontEncrease ()
{
	$('#content_right').each (
		function ()
		{
			var size	= $(this).css ('font-size');
			size		= size.substr (0, 2);
			var nsize	= ((size * 1) + 1);
			size		= nsize > fontMax ? fontMax : nsize;
			$(this).css ('font-size', size + 'px');
		}
	);
}

function fontDecrease ()
{
	$('#content_right').each (
		function ()
		{
			var size	= $(this).css ('font-size');
			size		= size.substr (0, 2);
			var nsize	= ((size * 1) - 1);
			size		= nsize < fontMin ? fontMin : nsize;
			$(this).css ('font-size', size + 'px');
		}
	);
}