$(document).ready(function(){
	initAutoScalingNav({
		menuId: "nav",
		sideClasses: true,
		minPaddings:0
	});
	if($('#slider').size()){
		initSlider ();
	}
	if($('#tabs').size()){
		$('#tabs').tabs();
	}
	if($('#gallery .box').size()){
		initFancybox();
	}
	if( $.browser.msie){
		initFirst();
	}
	initCarousel();
});
function initFirst() {
	$('#footer-boxes .footer-box:first-child, .copy ul li:first-child').css('background','none');
	$('.buttons-area ul li:first-child').addClass('first-child');
}
function initFancybox() {
	$("a[rel=gallery]").fancybox({
	'transitionIn'		: 'none',
	'transitionOut'		: 'none',
	'titlePosition' 	: 'over',
	'titleFormat'		: function(title, currentArray, currentIndex, currentOpts) {
	return '<span id="fancybox-title-over">Image ' + (currentIndex + 1) + ' / ' + currentArray.length + (title.length ? ' &nbsp; ' + title : '') + '</span>';
		}
	});
}
function initSlider () {
		$('#slider').nivoSlider({
		effect:'fade',
		controlNav:false,
		slices:10,
		animSpeed:800,
		startSlide:10
	});
}
function initCarousel() {
	$('#slide-logo').carouFredSel({
					scroll: 1,
					prev: '#prev',
					next: '#next',
					auto: true
				});
}
function initAutoScalingNav(o) {
	if (!o.menuId) o.menuId = "nav";
	if (!o.tag) o.tag = "a";
	if (!o.spacing) o.spacing = 0;
	if (!o.constant) o.constant = 0;
	if (!o.minPaddings) o.minPaddings = 0;
	if (!o.liHovering) o.liHovering = false;
	if (!o.sideClasses) o.sideClasses = false;
	if (!o.equalLinks) o.equalLinks = false;
	if (!o.flexible) o.flexible = false;
	var nav = document.getElementById(o.menuId);
		if(nav) {
			nav.className += " scaling-active";
			var lis = $("li");
			var asFl = [];
			var lisFl = [];
			var width = 0;
				for (var i=0, j=0; i<lis.length; i++) {
					if(lis[i].parentNode == nav) {
						var t = lis[i].getElementsByTagName(o.tag).item(0);
						asFl.push(t);
						asFl[j++].width = t.offsetWidth;
						lisFl.push(lis[i]);
							if(width < t.offsetWidth) width = t.offsetWidth;
					}
					if(o.liHovering) {
						lis[i].onmouseover = function() {
						this.className += " hover";
						}
						lis[i].onmouseout = function() {
							this.className = this.className.replace("hover", "");
						}
					}
				}
  var menuWidth = 949;
  if(o.equalLinks && width * asFl.length < menuWidth) {
   for (var i=0; i<asFl.length; i++) {
    asFl[i].width = width;
   }
  }
  width = getItemsWidth(asFl);
  if(width < menuWidth) {
   var version = navigator.userAgent.toLowerCase();
   for (var i=0; getItemsWidth(asFl) < menuWidth; i++) {
    asFl[i].width++;
    if(!o.flexible) {
     asFl[i].style.width = asFl[i].width + "px";
    }
    if(i >= asFl.length-1) i=-1;
   }
   if(o.flexible) {
    for (var i=0; i<asFl.length; i++) {
     width = (asFl[i].width - o.spacing - o.constant/asFl.length)/menuWidth*100;
     if(i != asFl.length-1) {
      lisFl[i].style.width = width + "%";
     }
     else {
      if(navigator.appName.indexOf("Microsoft Internet Explorer") == -1 || version.indexOf("msie 8") != -1 || version.indexOf("msie 9") != -1)
       lisFl[i].style.width = width + "%";
     }
    }
   }
  }
  else if(o.minPaddings > 0) {
   for (var i=0; i<asFl.length; i++) {
    asFl[i].style.paddingLeft = o.minPaddings + "px";
    asFl[i].style.paddingRight = o.minPaddings + "px";
   }
  }
  if(o.sideClasses) {
   lisFl[0].className += " first-child";
   lisFl[0].getElementsByTagName(o.tag).item(0).className += " first-child-a";
   lisFl[lisFl.length-1].className += " last-child";
   lisFl[lisFl.length-1].getElementsByTagName(o.tag).item(0).className += " last-child-a";
  }
  nav.className += " scaling-ready";
 }
 function getItemsWidth(a) {
  var w = 33;
  for(var q=0; q<a.length; q++) {
   w += a[q].width;
  }
  return w;
 }
}
