var slidepic = new Array('homepage-3.jpg','homepage-4.jpg','homepage-5.jpg','homepage-1.jpg','homepage-2.jpg');
var thispic = 0;

slideshowRunning = true;

document.write('<a href="professional_services.asp">');
for (i=0; i<slidepic.length; i++)
{
	whichopac = (i == 0) ? 'opacity100' : 'opacity0';
	document.write('<div style="position:absolute; border: 1px solid #000000; z-index:1;"><img id="slideshow_' + i + '" name="slideshow_' + i + '" src="images/slideshow/' + slidepic[i] + '" width="196" height="196" border="0" alt="Allen Corporation - Our Divisions" title="Allen Corporation - Our Divisions" class="' + whichopac + '" style="z-index:1;"></div>');
}
document.write('</a>');

document.write('<div style="position:absolute; z-index:40;"><a href="javascript:toggleSlideshow()"><img style="margin-top:0px; margin-left:166px;" alt="Play/Pause Slideshow" title="Play/Pause Slideshow" width="30" height="30" border="0" id="slideshowPlayPause" src="images/slideshow-pause.png" /></a></div>');

function runSlideShow()
{
	lastpic = thispic;
	nextpic = thispic + 1;
	if (nextpic > slidepic.length - 1)
	{
		nextpic = 0;
	}
	thispic = nextpic;

	fadeOut('slideshow_'+lastpic);
	fadeIn('slideshow_'+nextpic);
}

function toggleSlideshow()
{
	if (slideshowRunning)
	{
		slideshowRunning = false;
		clearInterval(slideshowID);
		document.getElementById('slideshowPlayPause').src = 'images/slideshow-play.png';
	}
	else
	{
		slideshowRunning = true;
		document.getElementById('slideshowPlayPause').src = 'images/slideshow-pause.png';
		runSlideShow();
		slideshowID = setInterval('runSlideShow()', 4000);
	}
}

slideshowID = setInterval('runSlideShow()', 4000);