// JavaScript Document

//<![CDATA[

var counter = 0;
var maxCounter = 0;
var fadetime = 750;
	
$(document).ready(function(){
	var maxCounter = $("div.photo").size() - 1;
});

presentInitialslide = function(num) {
	counter = num;
	$("div.photo").hide();
	$("div.photoDescription").hide();
	$("a.photoNavLink").removeClass("active");
	$("div.photo:eq(" + (num-1) + ")").fadeIn(100);
	$("div.photoDescription:eq(" + (num-1) + ")").fadeIn(100);
	updatePhotoNav(num);
}

presentSlide = function(num) {
	counter = num
	fadeOut(counter);
	updatePhotoNav(num);
	setTimeout("fadeIn(counter)",fadetime-100);
}

fadeOut = function(){
	$("div.photo").fadeOut(fadetime);
	$("div.photoDescription").fadeOut(fadetime);
	$("a.photoNavLink").removeClass("active");
}

fadeIn = function(num){
	counter = num;
	$("div.photo").hide();
	$("div.photoDescription").hide();
	$("div.photo:eq(" + (num-1) + ")").fadeIn(fadetime);
	$("div.photoDescription:eq(" + (num-1) + ")").fadeIn(fadetime);
}

updatePhotoNav = function(num){
	$("a.photoNavLink:eq(" + (num-1) + ")").addClass("active");
}

nextSlide = function(){
	var maxCounter = $("div.photo").size();
	//$("div.photo").hide();
	if(counter==maxCounter){
		counter = 1;
	}
	else{
		counter++;
	}
	presentSlide(counter);
}

prevSlide = function(){
	var maxCounter = $("div.photo").size();
	//$("div.photo").hide();
	if(counter==1){
		counter = maxCounter;
	}
	else{
		counter--;
	}
	presentSlide(counter);
}

//]]>