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 fontsizeup()
{
	var active = getActiveStyleSheet();

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

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

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

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

function unhide(divID) {
  var item = document.getElementById(divID);
  if (item) {
    item.className=(item.className=='hidden')?'unhidden':'unhidden';
  }
}
function hide(divID) {
  var item = document.getElementById(divID);
  if (item) {
    item.className=(item.className=='unhidden')?'hidden':'hidden';
  }
}

$(function() 
{
	$('dd *').tooltip
	(
		{
			track: true,
			delay: 0,
			showURL: false,
			showBody: " - ",
			fade: 250,
			id: "tooltip"
		}
	);
	$('li *').tooltip
	(
		{
			track: true,
			delay: 0,
			showURL: false,
			showBody: " - ",
			fade: 250,
			id: "tooltip"
		}
	);
});