/*
 * Main functions
 */
function navigate(p) {page = "#page="+p; pagenumber = $("#navigation").find("a[href=#page="+p+"]").attr("rel"); scrollto(400); currentpage(page);}

function scrollto(d) {position = $("body").width() * pagenumber; $("#scrollable").animate({"margin-left": "-"+position+"px"}, d, function(){window.location.hash = page;}); $("#backstretch").animate({"left": "-"+(pagenumber*40)+"px"}, d);}

function currentpage(obj) {$("#navigation").find("a").removeClass("active"); $("#navigation").find("a[href="+obj+"]").addClass("active");}

function background(){if(bgcount < bgtotal) {bgcount++;} else {bgcount = 1;}$.backstretch("images/background-"+bgcount+"_3.jpg", {speed: 400});setTimeout("background()", 30000);}
function bsloaded() {if($('#backstretch:nth-child(2)').length){$('#backstretch:nth-child(2)').fadeOut(400, function() {$(this).remove()});}}

/*
 * jQuery Backstretch Version 1.1.2
 * Copyright (c) 2010 Scott Robbin (srobbin.com). Dual licensed under the MIT and GPL licenses.
 */
(function(a){a.backstretch=function(k,i,l){function m(c){try{f={left:0,top:0};d=e.width()+240;b=d/j;if(b>=e.height()){g=(b-e.height())/2;h.centeredY&&a.extend(f,{top:"-"+g+"px"})}else{b=e.height();d=b*j;g=(d-e.width())/2;h.centeredX&&a.extend(f,{left:"-"+g+"px"})}a("#backstretch img").width(d).height(b).css(f)}catch(n){}typeof c=="function"&&c()}var h={centeredX:true,centeredY:true,speed:0},e="onorientationchange"in window?a(document):a(window),j,d,b,g,f;i&&typeof i=="object"&&a.extend(h,i);a(document).ready(function(){if(k){var c= a("<div />").attr("id","backstretch").css({left:0,top:0,position:"fixed",overflow:"hidden",zIndex:-9999}),n=a("<img />").css({position:"relative",display:"none"}).bind("load",function(o){var p=a(this);j=a(o.target).width()/a(o.target).height();m(function(){p.fadeIn(h.speed,function(){bsloaded();typeof l=="function"&&l()})})}).appendTo(c);a("body").prepend(c);n.attr("src",k);a(window).resize(m)}});return this}})(jQuery);