// observe window load event, when occurs initialize slideshow
Event.observe(window,"load", function () {
	if ($("portfolio_slideshow")) { // create slideshow
		var slides = new Array(
			new Slide("img/fullhouse.jpg"),
			new Slide("img/dk_home.jpg"),
			new Slide("img/jan_des_bouvrie_leren_kijken.jpg"),
			new Slide("img/emile_van_dijk_thuiskomen.jpg"),
			new Slide("img/portfolio_dobbelspel.jpg"),
			new Slide("img/athletics.jpg"),
			new Slide("img/eend.jpg"),
			new Slide("img/genti.jpg"),
			new Slide("img/knots_site.jpg"),
			new Slide("img/kpt_site.jpg"),
			new Slide("img/leeflang_architectuur.jpg"),
			new Slide("img/zinderend.jpg"),
			new Slide("img/de_vloot.jpg"),
			new Slide("img/rood_360.jpg"),
			new Slide("img/penalties.jpg"),
			new Slide("img/kpentalk.jpg"),
			new Slide("img/kenneth_smit_training.jpg"),
			new Slide("img/wwa.jpg"),
			new Slide("img/banbouw.jpg"),
			new Slide("img/smeulders.jpg"),
			new Slide("img/allfence.jpg"),
			new Slide("img/marantz_2007-2008.jpg"),
			new Slide("img/stamhuis.jpg"),
			new Slide("img/psv.jpg"),
			new Slide("img/mastbos.jpg"),
			new Slide("img/eric_custer.jpg"),
			new Slide("img/corleone.jpg"),
			new Slide("img/boxweb.jpg"),
			new Slide("img/box.jpg"),
			new Slide("img/bernhaege.jpg"),
			new Slide("img/phasefour.jpg"),
			new Slide("img/woonbedrijf2.jpg"),
			new Slide("img/debie.jpg"),
			new Slide("img/waargaanwij.jpg"),
			new Slide("img/missionsymantec.jpg"),
			new Slide("img/werken.jpg"),
			new Slide("img/markteffect_site.jpg")
		);

		var slideshow = new Slideshow(slides,"portfolio_slideshow"); // then put slides in slideshow (in element "slideshow")
		slideshow.setSlideDuration(5);
		slideshow.setTransitionDuration(.5);
		slideshow.fadeTo("#000");
		slideshow.randomize();
		slideshow.startShow();
	};
	if ($("portfolio")) {
		new Effect.Appear("portfolio",{duration:2},5000);
	};
});