function resetCurrentPhoto(ID){
	currentPhoto = ID;
}
var currentPhoto = 1;

$(document).ready(function(){

var photoCount = $("ul#projectPhotos li").length;
	
	/* portfolio */
	$("ul#portfolioPhotoNav li a").click(function(){
		
		// no matter which photo nav link is being clicked, hide all photos
		$("ul#projectPhotos li").hide();
		
		// if you're clicking a.previousPhoto do the following
		if ( $(this).hasClass("previousPhoto") ){
			if(currentPhoto == 1){
				$("ul#projectPhotos li#photo" + photoCount).fadeIn(500);
				$("ul#portfolioPhotoNav li a").removeClass("selectedNumber");
				$("ul#portfolioPhotoNav li.photoNav" + photoCount + " a").addClass("selectedNumber");
				currentPhoto = photoCount;
			} else {
				currentPhoto--;
				$("ul#projectPhotos li#photo" + currentPhoto).fadeIn(500);
				$("ul#portfolioPhotoNav li a").removeClass("selectedNumber");
				$("ul#portfolioPhotoNav li.photoNav" + currentPhoto + " a").addClass("selectedNumber");
			}
		}
		
		// if you're clicking a.nextPhoto do the following
		else if ( $(this).hasClass("nextPhoto") ){
			if(currentPhoto == photoCount){
				$("ul#projectPhotos li#photo1").fadeIn(500);
				$("ul#portfolioPhotoNav li a").removeClass("selectedNumber");
				$("ul#portfolioPhotoNav li.photoNav1 a").addClass("selectedNumber");
				currentPhoto = 1;
			} else {
				currentPhoto++;
				$("ul#projectPhotos li#photo" + currentPhoto).fadeIn(500);
				$("ul#portfolioPhotoNav li a").removeClass("selectedNumber");
				$("ul#portfolioPhotoNav li.photoNav" + currentPhoto + " a").addClass("selectedNumber");
			}
		}
		
		// else, if you're clicking one of the photoNumbers show that corresponding photo
		else {
			$("ul#projectPhotos li#photo" + currentPhoto).fadeIn(500);
			$("ul#portfolioPhotoNav li a").removeClass("selectedNumber");
			$("ul#portfolioPhotoNav li.photoNav" + currentPhoto + " a").addClass("selectedNumber");
		}
		return false;
	});
	
});