var imageSrc = "";
var thisimage = "";

jQuery(document).ready(function() {
	var photoCount = jQuery(".lightbox-photo").length;
	
	jQuery(".lightbox-photo").click(function (){
		var imageSrc = jQuery(this).attr("href");
		var offset = jQuery(this).offset();
		
		jQuery("body").before("<div id='lightbox-box'><a href='#'>Close</a><div style='top:"+(offset.top)+"px;left:"+(offset.left)+"px;width:"+(jQuery(this).find("img").width())+"px;height:"+(jQuery(this).find("img").height())+"px;'><img src='"+ot.imageUrl+"px.gif' alt='' title='' /></div><span class='lightbox-bg'></span></div>");
		if(jQuery(this).attr("title")){
			jQuery("#lightbox-box > div > img").before("<span>"+jQuery(this).attr("title")+"</span>");
		}
		if(photoCount > 1){
			jQuery("#lightbox-box > div > img").before("<font><a href='#' id='lightbox-left'><-</a><a href='#' id='lightbox-right'>-></a></font>");
		}
		setTimeout("setImageSize('"+imageSrc+"')", 500);
		return false;
	});
});

function takeNextPhoto(photo){
	var imageSrc = jQuery(".lightbox-photo").eq(photo).attr("href");
	setTimeout("setImageSize('"+imageSrc+"')", 500);
}

jQuery(window).resize(function() {

});

var thetop = 0;

jQuery(document).scroll(function() {
	if(jQuery("#lightbox-box > div")){
		var winposition = parseInt(jQuery(window).scrollTop());
		
		jQuery("#lightbox-box > div").css("top",(parseInt(winposition+thetop))+"px");
	}
});

function setImageSize(imageSrc) {
	var newImg = new Image();
	
	newImg.addEventListener("load",function() {
		if((jQuery(window).height()-150) >= newImg.height && jQuery(window).width() >= (newImg.width-150)){
			var height = newImg.height;
			var width = newImg.width;
		}else{
			if(jQuery(window).width() <= jQuery(window).height()){
				if(newImg.width <= newImg.height){
					var width = newImg.width / newImg.height * (jQuery(window).height()-150);
					var height = newImg.height / newImg.width * width;
				}else{
					var height = newImg.height / newImg.width * (jQuery(window).width()-150);
					var width = newImg.width / newImg.height * height;
				}
			}else{
				var width = newImg.width / newImg.height * (jQuery(window).height()-150);
				var height = newImg.height / newImg.width * width;
			}
		}
		
		var winposition = jQuery(window).scrollTop();
		
		jQuery("#lightbox-box > div > img").attr("src", ""+ot.imageUrl+"px.gif");
		
		jQuery("#lightbox-box > div").css("height",height+"px").css("width",width+"px").css("top",((jQuery(window).height()/2)-(height/2)+winposition)+"px").css("left",((jQuery(window).width()/2)-(width/2))+"px");
		jQuery("#lightbox-box").addClass("blackout");
		thetop = parseInt((jQuery(window).height()/2)-(height/2));
		setTimeout(function (){
			jQuery("#lightbox-box > a").fadeIn("slow");
			jQuery("#lightbox-box > div > span").fadeIn("slow");
			jQuery("#lightbox-box > div > font").fadeIn("slow");
			jQuery("#lightbox-box > div > img").attr("src", imageSrc);
			thisimage = imageSrc;
		}, 500);
	});
	
	jQuery(".lightbox-bg").click(function (){
		jQuery(this).parent().remove();
	}).children().click(function(e) {
		return false;
	});
	
	jQuery("#lightbox-box > a").click(function (){
		jQuery(this).parent().remove();
		return false;
	});
	
	jQuery("#lightbox-left").click(function (){
		jQuery("#lightbox-box").removeClass("blackout");
		var photoCount = jQuery(".lightbox-photo").length;
		for(n=0;n<photoCount;n++){
			if(jQuery(".lightbox-photo").eq(n).attr("href") == thisimage){
				
				if(n-1 <= 0){
					var theone = photoCount-1;
				}else{
					var theone = n-1;
				}
			}
		}
		jQuery("#lightbox-box > div > span").remove();
		if(jQuery(".lightbox-photo").eq(theone).attr("title")){
			jQuery("#lightbox-box > div > img").before("<span>"+jQuery(".lightbox-photo").eq(theone).attr("title")+"</span>");
		}
		takeNextPhoto(theone);
		return false;
	});
	
	jQuery("#lightbox-right").click(function (){
		jQuery("#lightbox-box").removeClass("blackout");
		var photoCount = jQuery(".lightbox-photo").length;
		for(n=0;n<photoCount;n++){
			if(jQuery(".lightbox-photo").eq(n).attr("href") == thisimage){
				if(n+1 >= photoCount){
					var theone = 0;
				}else{
					var theone = parseInt(n)+1;
				}
			}
		}
		jQuery("#lightbox-box > div > span").remove();
		if(jQuery(".lightbox-photo").eq(theone).attr("title")){
			jQuery("#lightbox-box > div > img").before("<span>"+jQuery(".lightbox-photo").eq(theone).attr("title")+"</span>");
		}
		takeNextPhoto(theone);
		return false;
	});
	
	newImg.src = imageSrc;
}