jQuery.cookie = function(name, value, options) {
	if (typeof value != 'undefined') {
		options = options || {};
		if (value === null) {
			value = '';
			options.expires = -1;
		}
		var expires = '';
		if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
			var date;
			if (typeof options.expires == 'number') {
				date = new Date();
				date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
			} else {
				date = options.expires;
			}
			expires = '; expires=' + date.toUTCString();
		}
		var path = options.path ? '; path=' + (options.path) : '';
		var domain = options.domain ? '; domain=' + (options.domain) : '';
		var secure = options.secure ? '; secure' : '';
		document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
	} else {
		var cookieValue = null;
		if (document.cookie && document.cookie != '') {
			var cookies = document.cookie.split(';');
			for (var i = 0; i < cookies.length; i++) {
				var cookie = jQuery.trim(cookies[i]);
				if (cookie.substring(0, name.length + 1) == (name + '=')) {
					cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
					break;
				}
			}
		}
		return cookieValue;
	}
};

//Detect Internet Explorer and/or Firefox
var isMac = false;
var isFirefox = false;
var isIE6 = false;
if (navigator.platform.indexOf("Mac")>-1) isMac = true;
if (navigator.userAgent.indexOf("Firefox")>-1) isFirefox = true;
var hasScrollers = false;
var isEmailOptInVisible = false;

$(document).ready(function(){
	$(".alphaover").fadeTo(0,1);
	$(".alphaover").hover(
		function(){$(this).fadeTo(150,0.7);},
		function(){$(this).fadeTo(150,1);}
	);

	/*menu*/
	isIE6 = detectIE(6);
	if (isMac & isFirefox) hasScrollers = checkForScrollers();
	$('#menu .dropList .subNavContainer').hide();
	$("#menu .subNavContainer").hover(
		function(){ 
			$(this).addClass('active');
				if (isIE6){
					$(".selectHider", this).css('top', 28);
					$(".selectHider", this).css('width', $(".subNavContainer", this).css('width'));
					$(".selectHider", this).css('height', $(".subNavContainer", this).height());
					$(".selectHider", this).fadeIn("fast");
				}
		},
		function(event){ 
			$(this).removeClass('active');
		}
	);
    $("#menu .dropList li").hover(
        function(){ 
			$(this).addClass('active');
			if (isMac & isFirefox) $(".subNavContainer", this).slideDown("fast");
			else {
				$(".subNavContainer", this).fadeIn("fast");
				if (isIE6){
					$(".selectHider", this).css('top', 28);
					$(".selectHider", this).css('width', $(".subNavContainer", this).css('width'));
					$(".selectHider", this).css('height', $(".subNavContainer", this).height());
					$(".selectHider", this).fadeIn("fast");
				}
			}
		}, 
        function(){ 
			$(this).removeClass('active');
			$(".subNavContainer", this).slideUp("fast");
		}
	);
	$("#menu .dropList").mouseout(
		function(){ 
			if( isIE6 ) $(".selectHider").slideUp("fast");
		}
	);

	/* FONT SIZE */
	$(function(){
		fontsizeChange();
	});
	function fontsizeChange(){
		var changeArea = $("#wrapper");
		var btnArea = $(".letterSize");
		var changeBtn = btnArea.find(".changeBtn");
		var fontSize = [100,112,123.1];
		var selStr = "_selected";
		var defaultSize = 0;
		var cookieExpires = 365;
		var sizeLen = fontSize.length;
		var useImg = selStr!="" && changeBtn.is("[src]");

		function curCookie(){
			return $.cookie("fontsize");
		}
		function imgChange(elm1,elm2,str1,str2){
			elm1.attr("src",elm2.attr("src").replace(new RegExp("^(\.+)"+str1+"(\\.[a-z]+)$"),"$1"+str2+"$2"));
		}
		function mouseOut(){
			for(var i=0; i<sizeLen; i++){
				if(curCookie()!=fontSize[i]){
					imgChange(changeBtn.eq(i),changeBtn.eq(i),selStr,"");
				}
			}
		}
		function sizeChange(){
			changeArea.css({fontSize:curCookie()+"%"});
		}
		function cookieSet(index){
			$.cookie("fontsize",fontSize[index],{path:'/',expires:cookieExpires});
		}
		if(curCookie()){
			for(var i=0; i<sizeLen; i++){
				if(curCookie()==fontSize[i]){
					sizeChange();
					var elm = changeBtn.eq(i);
					if(useImg){
						imgChange(elm,elm,"",selStr);
					}
					break;
				}
			}
		} else {
			cookieSet(defaultSize);
			sizeChange();
			var elm = changeBtn.eq(defaultSize);
			if(useImg){
				imgChange(elm,elm,"",selStr);
				imgChange($("<img>"),elm,"",selStr);
			}
		}
		if(useImg){
			changeBtn.each(function(i){
				var self = $(this);
				self.hover(
				function(){
					if(curCookie()!=fontSize[i]){
						imgChange(self,self,"",selStr);
					}
				},
				function(){
					mouseOut();
				});
			});
		}
		changeBtn.click(function(){
			var index = changeBtn.index(this);
			var self = $(this);
			cookieSet(index);
			sizeChange();
			if(useImg){
				mouseOut();
			}
		});
	}
});

detectIE = function(version) {
	var isie = false;
	var istargetversion = false;
	if (navigator.appName.indexOf("Explorer")>-1 & navigator.userAgent.indexOf('Opera')==-1) isie = true;
	if (isie) {
		var min = version;
		var max = version + 1;
		var tmp=navigator.appVersion.split("MSIE")
		var browserVersion=parseFloat(tmp[1])
		if (browserVersion>=min & browserVersion < max) {
			istargetversion = true;
		}
	}
	return istargetversion;
};

// Runs only for Firefox Mac - checks for DIVs (and only DIVs) that have an overflow: auto or : scroll property.
function checkForScrollers() {
	try {
		var scrollers = false
		var startElem = document.getElementById("middle");
		var divs = startElem.getElementsByTagName("div");
		for (var i=0; i<divs.length; i++) {
			var div = divs[i];
			var tmp = getStyle(div, "overflow");
			if (tmp=="auto"|tmp=="scroll") {
				if (div.id!="cartScrollerBox") {
					scrollers = true;
					break;
				}
			}
		}
		return scrollers;
	} catch(e) {
	}
}

function getStyle( element, cssRule ) {
	/*
	//alert(document.defaultView);
	if( document.defaultView && document.defaultView.getComputedStyle ) {
		var value = document.defaultView.getComputedStyle( element, '' ).getPropertyValue(
			cssRule.replace( /[A-Z]/g, function( match, char ) {
				return "-" + char.toLowerCase();
			})
		);
	}
	else if ( element.currentStyle ) var value = element.currentStyle[ cssRule ];
	else var value = false;
	return value;
	*/
	return false;
}



/* rollover */
jro = {};
jro.rollover = {
	init: function(){
		this.preload();
		$(".hover").hover(
			function () { $(this).attr( 'src', jro.rollover.newimage($(this).attr('src')) ); },
			function () { $(this).attr( 'src', jro.rollover.oldimage($(this).attr('src')) ); }
		);
	},
	preload: function(){
		$(window).bind('load', function() {
			$('.hover').each( function( key, elm ) { $('<img>').attr( 'src', jro.rollover.newimage( $(this).attr('src') ) ); });
		});
	},
	newimage: function( src ){
		src = src.replace(/_over/g, '');
		return src.substring( 0, src.search(/(\.[a-z]+)$/) ) + '_over' + src.match(/(\.[a-z]+)$/)[0];
	},
	oldimage: function( src ){
		return src.replace(/_over/g, '');
	}
};

/*smooth scroll*/
function SmoothScroll(targetID){
	if( !document.getElementById ) {return true;}
	var step=10;
	var max=200;
	var accel=5;
	var interval=20;
	var current_y = document.body.scrollTop	|| document.documentElement.scrollTop;
	var element=document.getElementById(targetID);
	if (!element){return true;}
	var target_y = 0;
	for (i = element;i.offsetParent;i=i.offsetParent ){
		target_y += i.offsetTop;
	}
	var count=0;
	if ( current_y > target_y ){ step = -(step); accel = -(accel);}
	var timerid = setInterval( function(){
		if (step<max) step += (count*accel);
		if ( Math.abs(current_y-target_y) < Math.abs(step) ){
			window.scrollTo((document.body.scrollTop || document.documentElement.scrollTop),target_y);
			clearInterval(timerid);
			
			return false;
		}else{
			window.scrollBy(0,step);
			current_y += step;
			count++;
		}
	},interval);

	return false;
}

function m_win(url,windowname,width,height) {
 var features="location=no, menubar=no, status=yes, scrollbars=yes, resizable=yes, toolbar=no";
 if (width) {
  if (window.screen.width > width)
   features+=", left="+(window.screen.width-width)/2;
  else width=window.screen.width;
  features+=", width="+width;
 }
 if (height) {
  if (window.screen.height > height)
   features+=", top="+(window.screen.height-height)/2;
  else height=window.screen.height;
  features+=", height="+height;
 }
 window.open(url,windowname,features);
}