$(document).ready(function(){
	var i=0;
	var hit = 0;
	var passed_vars = window.location.search.substring(1);
	var passed_keys = passed_vars.split("&");
	var current_section = "";
	var current_image = "";
	var last = $("div#last_image").text();
	
		for (i=0;i < passed_keys.length;i++) {
			var val = passed_keys[i].split("=");
			if (val[0] == "id") {
				current_section = val[1];
			}
			if (val[0] == "x") {
				current_image = val[1];
			}
		}
	
	if (!current_image) {
		current_image = 1;
	}
	if (!current_section) {
		current_section = "1_mind-body";
	}
	
	var prev_img = parseInt(current_image) - 1;
	var $prev_link = $("<a></a>").html("&lt; -----").attr("href","index.php?id="+current_section+"&x="+prev_img);
	$("div#prev").append($prev_link);
	
	if (current_image < 2) {
		$("div#prev").hide();
	}
	
	
	var next_img = parseInt(current_image) + 1;
	var $next_link = $("<a></a>").html("----- &gt;").attr("href","index.php?id="+current_section+"&x="+next_img);
	$("div#next").append($next_link);
	
	if ((current_image < 1) || (current_section == "7_about") || (current_section == "8_contact") || (current_image >= parseInt(last))) {
		$("div#next").hide();
	}
	
    $("div#init_nav a").each(function(i) {
			var href = $(this);
			href.append("<br />");
			$("div#dynamic_nav").append(href);
	});
  });