var nextItemTimer;

function changeTo(index, isPortfolio)
{

	var targetItem = $("#work-list > li:eq("+index+")");
	
	if (targetItem.length == 0) {
		targetItem = $("#work-list > li:first");
		index = 0;
	}
	
	var currentItem = $("#work-list > li.selected");
	var currentImage = $("#work-images > li:visible");
	var targetImage = $("#work-images > li:eq("+index+")");
	
	if ($("#work-list > li").index(currentItem) == index) {
		if ( ! isPortfolio) {
			window.location = 'portfolio.html#'+currentItem.attr('id');
		}
		return true;
	}
	
	// Hide Image and fadeout currently selected text
	currentImage.slideUp();
	
	currentItem.removeClass("selected")
				.children("div.item-container")
					.fadeTo("normal", .35)
					.removeClass("selected")
					.children("p.extended")
						.slideUp();
	
	// Show new Image and fade in new selected text
	targetImage.slideDown();
	targetItem.addClass("selected")
				.children("div.item-container")
					.fadeTo("normal", 1)
					.addClass("selected")
					.children("p.extended")
						.slideDown();
	

	
	if ( ! isPortfolio) {
		currentItem.attr('title', '');
		targetItem.attr('title', 'Click again for more information!');
		clearTimeout(nextItemTimer);
		nextItemTimer = setTimeout("changeTo("+(index+1)+", false)", 8000);
	}
					
}