var current = 0;
	$(document).ready(function(){
		var howmany = $(".portfolioSite").size();
		$("#currentSite").text(current+1+" of "+howmany);
		$("a#nextSite").click(function(){ //next
			current = current + 1;
			if(current != howmany){
			    $("#portfolioSites").animate({
			        marginLeft: "-=728px"
			    }, 500);
			} else {
				current = current - 1;
			}
		});
		$("a#prevSite").click(function(){
			current = current - 1;
			if(current > -1){
			    $("#portfolioSites").animate({
			        marginLeft: "+=728px"
			    }, 500);
			} else {
				current = current + 1;
			}
		});
		$("a").click(function(){
			$("#currentSite").text(current+1+" of "+howmany);
		});
});