function iframe(element, contentID)
{

	var ag = '/sfultz/projects/ag/';
//	var home = '/sfultz/title.php';
	var home = 'http://saxophilia.blogspot.com/';
	var fkg = '/sfultz/projects/fkg/';
	var jin = '/sfultz/projects/jin/';
	var frog = '/sfultz/projects/stew/';
	var makti = '/sfultz/projects/makti/';
	var lineup = '/sfultz/projects/lineup/';
	var junket = '/sfultz/projects/junket/';
	var practice = '/sfultz/sax/practice.html';
	var trans = '/sfultz/sax/transcription.html';
	var reeds = '/sfultz/sax/reeds.html';


	if (element == null)
	{
		return;
	}
	switch (contentID)
	{
		case 'ag':
			if (!element.src.match(ag))
			{
				element.src=ag;
			}
			break;
		case 'fkg':
			if (!element.src.match(fkg))
			{
				element.src=fkg;
			}
			break;
		case 'jin':
			if (!element.src.match(jin))
			{
				element.src=jin;
			}
			break;
		case 'frog':
			if (!element.src.match(frog))
			{
				element.src=frog;
			}
			break;
		case 'makti':
			if (!element.src.match(makti))
			{
				element.src=makti;
			}
			break;
		case 'lineup':
			if (!element.src.match(lineup))
			{
				element.src=lineup;
			}
			break;
		case 'junket':
			if (!element.src.match(junket))
			{
				element.src=junket;
			}
			break;
		case 'practice':
			if (!element.src.match(practice))
			{
				element.src=practice;
			}
			break;
		case 'trans':
			if (!element.src.match(trans))
			{
				element.src=trans;
			}
			break;
		case 'reeds':
			if (!element.src.match(reeds))
			{
				element.src=reeds;
			}
			break;
		case 'home':
			element.src=home;
			break;
		case 'calendar':
			element.src='http://www.scottfultz.com/cal/calendar.cgi?view=Four-Week';
			break;
		default:
			element.src=home;
	}
}

function toggle(element)
{
	if (element == null)
	{
		return;
	}
	if (element.style.display==null || element.style.display=='none')
	{
		element.style.display='block';
	}
	else
	{
		element.style.display='none';
	}
}

function showElement(elementId)
{
	var element = document.getElementById(elementId);
	if (element == null)
	{
		return;
	}
	element.style.display='block';
	window.setTimeout('hideElement(\'' + elementId + '\')', 10000);
}
function hideElement(elementId)
{
	var element = document.getElementById(elementId);
	if (element == null)
	{
		return;
	}
	element.style.display='none';
}

function checkReferrer(myDocument)
{
	if (myDocument == null)
	{
		return;
	}
	if (myDocument.referrer == null || 
	!(myDocument.referrer.match(/sfultz\/$/) || myDocument.referrer.match(/sfultz\/index.html/)))
	{
		myDocument.location='/sfultz/';
	}
	
}