/* 
== malihu jquery custom scrollbars plugin == 
version: 2.3.1 
author: malihu (http://manos.malihu.gr) 
plugin home: http://manos.malihu.gr/jquery-custom-content-scroller 
*/
(function($){
	var methods={
		init:function(options){
			var defaults={ 
				set_width:false, /*optional element width: boolean, pixels, percentage*/
				set_height:false, /*optional element height: boolean, pixels, percentage*/
				horizontalscroll:false, /*scroll horizontally: boolean*/
				scrollinertia:550, /*scrolling inertia: integer (milliseconds)*/
				scrolleasing:"easeoutcirc", /*scrolling easing: string*/
				mousewheel:"pixels", /*mousewheel support and velocity: boolean, "auto", integer, "pixels"*/
				mousewheelpixels:60, /*mousewheel pixels amount: integer*/
				autodraggerlength:true, /*auto-adjust scrollbar dragger length: boolean*/
				scrollbuttons:{ /*scroll buttons*/
					enable:false, /*scroll buttons support: boolean*/
					scrolltype:"continuous", /*scroll buttons scrolling type: "continuous", "pixels"*/
					scrollspeed:20, /*scroll buttons continuous scrolling speed: integer*/
					scrollamount:40 /*scroll buttons pixels scroll amount: integer (pixels)*/
				},
				advanced:{
					updateonbrowserresize:true, /*update scrollbars on browser resize (for layouts based on percentages): boolean*/
					updateoncontentresize:false, /*auto-update scrollbars on content resize (for dynamic content): boolean*/
					autoexpandhorizontalscroll:false, /*auto-expand width for horizontal scrolling: boolean*/
					autoscrollonfocus:true /*auto-scroll on focused elements: boolean*/
				},
				callbacks:{
					onscrollstart:function(){}, /*user custom callback function on scroll start event*/
					onscroll:function(){}, /*user custom callback function on scroll event*/
					ontotalscroll:function(){}, /*user custom callback function on scroll end reached event*/
					ontotalscrollback:function(){}, /*user custom callback function on scroll begin reached event*/
					ontotalscrolloffset:0, /*scroll end reached offset: integer (pixels)*/
					whilescrolling:false, /*user custom callback function on scrolling event*/
					whilescrollinginterval:30 /*interval for calling whilescrolling callback: integer (milliseconds)*/
				}
			},
			options=$.extend(true,defaults,options);
			/*check for touch device*/
			$(document).data("mcs-is-touch-device",false);
			if(is_touch_device()){
				$(document).data("mcs-is-touch-device",true); 
			}
			function is_touch_device(){
				return !!("ontouchstart" in window) ? 1 : 0;
			}
			return this.each(function(){
				var $this=$(this);
				/*set element width/height, create markup for custom scrollbars, add classes*/
				if(options.set_width){
					$this.css("width",options.set_width);
				}
				if(options.set_height){
					$this.css("height",options.set_height);
				}
				if(!$(document).data("mcustomscrollbar-index")){
					$(document).data("mcustomscrollbar-index","1");
				}else{
					var mcustomscrollbarindex=parseint($(document).data("mcustomscrollbar-index"));
					$(document).data("mcustomscrollbar-index",mcustomscrollbarindex+1);
				}
				$this.wrapinner("<div class='mcustomscrollbox' id='mcsb_"+$(document).data("mcustomscrollbar-index")+"' style='position:relative; height:100%; overflow:hidden; max-width:100%;' />").addclass("mcustomscrollbar _mcs_"+$(document).data("mcustomscrollbar-index"));
				var mcustomscrollbox=$this.children(".mcustomscrollbox");
				if(options.horizontalscroll){
					mcustomscrollbox.addclass("mcsb_horizontal").wrapinner("<div class='mcsb_h_wrapper' style='position:relative; left:0; width:999999px;' />");
					var mcsb_h_wrapper=mcustomscrollbox.children(".mcsb_h_wrapper");
					mcsb_h_wrapper.wrapinner("<div class='mcsb_container' style='position:absolute; left:0;' />").children(".mcsb_container").css({"width":mcsb_h_wrapper.children().outerwidth(),"position":"relative"}).unwrap();
				}else{
					mcustomscrollbox.wrapinner("<div class='mcsb_container' style='position:relative; top:0;' />");
				}
				var mcsb_container=mcustomscrollbox.children(".mcsb_container");
				if($(document).data("mcs-is-touch-device")){
					mcsb_container.addclass("mcs_touch");
				}
				mcsb_container.after("<div class='mcsb_scrolltools' style='position:absolute;'><div class='mcsb_draggercontainer' style='position:relative;'><div class='mcsb_dragger' style='position:absolute;'><div class='mcsb_dragger_bar' style='position:relative;'></div></div><div class='mcsb_draggerrail'></div></div></div>");
				var mcsb_scrolltools=mcustomscrollbox.children(".mcsb_scrolltools"),
					mcsb_draggercontainer=mcsb_scrolltools.children(".mcsb_draggercontainer"),
					mcsb_dragger=mcsb_draggercontainer.children(".mcsb_dragger");
				if(options.horizontalscroll){
					mcsb_dragger.data("mindraggerwidth",mcsb_dragger.width());
				}else{
					mcsb_dragger.data("mindraggerheight",mcsb_dragger.height());
				}
				if(options.scrollbuttons.enable){
					if(options.horizontalscroll){
						mcsb_scrolltools.prepend("<a class='mcsb_buttonleft' style='display:block; position:relative;'></a>").append("<a class='mcsb_buttonright' style='display:block; position:relative;'></a>");
					}else{
						mcsb_scrolltools.prepend("<a class='mcsb_buttonup' style='display:block; position:relative;'></a>").append("<a class='mcsb_buttondown' style='display:block; position:relative;'></a>");
					}
				}
				/*mcustomscrollbox scrolltop and scrollleft is always 0 to prevent browser focus scrolling*/
				mcustomscrollbox.bind("scroll",function(){
					if(!$this.is(".mcs_disabled")){ /*native focus scrolling for disabled scrollbars*/
						mcustomscrollbox.scrolltop(0).scrollleft(0);
					}
				});
				/*store options, global vars/states, intervals and update element*/
				$this.data({
					/*init state*/
					"mcs_init":true,
					/*option parameters*/
					"horizontalscroll":options.horizontalscroll,
					"scrollinertia":options.scrollinertia,
					"scrolleasing":options.scrolleasing,
					"mousewheel":options.mousewheel,
					"mousewheelpixels":options.mousewheelpixels,
					"autodraggerlength":options.autodraggerlength,
					"scrollbuttons_enable":options.scrollbuttons.enable,
					"scrollbuttons_scrolltype":options.scrollbuttons.scrolltype,
					"scrollbuttons_scrollspeed":options.scrollbuttons.scrollspeed,
					"scrollbuttons_scrollamount":options.scrollbuttons.scrollamount,
					"autoexpandhorizontalscroll":options.advanced.autoexpandhorizontalscroll,
					"autoscrollonfocus":options.advanced.autoscrollonfocus,
					"onscrollstart_callback":options.callbacks.onscrollstart,
					"onscroll_callback":options.callbacks.onscroll,
					"ontotalscroll_callback":options.callbacks.ontotalscroll,
					"ontotalscrollback_callback":options.callbacks.ontotalscrollback,
					"ontotalscroll_offset":options.callbacks.ontotalscrolloffset,
					"whilescrolling_callback":options.callbacks.whilescrolling,
					"whilescrolling_interval":options.callbacks.whilescrollinginterval,
					/*events binding state*/
					"bindevent_scrollbar_click":false,
					"bindevent_mousewheel":false,
					"bindevent_focusin":false,
					"bindevent_buttonscontinuous_y":false,
					"bindevent_buttonscontinuous_x":false,
					"bindevent_buttonspixels_y":false,
					"bindevent_buttonspixels_x":false,
					"bindevent_scrollbar_touch":false,
					"bindevent_content_touch":false,
					/*buttons intervals*/
					"mcsb_buttonscrollright":false,
					"mcsb_buttonscrollleft":false,
					"mcsb_buttonscrolldown":false,
					"mcsb_buttonscrollup":false,
					/*callback intervals*/
					"whilescrolling":false
				}).mcustomscrollbar("update");
				/*detect max-width*/
				if(options.horizontalscroll){
					if($this.css("max-width")!=="none"){
						if(!options.advanced.updateoncontentresize){ /*needs updateoncontentresize*/
							options.advanced.updateoncontentresize=true;
						}
						$this.data({"mcs_maxwidth":parseint($this.css("max-width")),"mcs_maxwidth_interval":setinterval(function(){
							if(parseint($this.css("width"))>$this.data("mcs_maxwidth")){
								clearinterval($this.data("mcs_maxwidth_interval"));
								$this.mcustomscrollbar("update");
							}
						},150)});
					}
				}else{
					/*detect max-height*/
					if($this.css("max-height")!=="none"){
						$this.data({"mcs_maxheight":parseint($this.css("max-height")),"mcs_maxheight_interval":setinterval(function(){
							mcustomscrollbox.css("max-height",$this.data("mcs_maxheight"));
							if(parseint($this.css("height"))>$this.data("mcs_maxheight")){
								clearinterval($this.data("mcs_maxheight_interval"));
								$this.mcustomscrollbar("update");
							}
						},150)});
					}
				}
				/*window resize fn (for layouts based on percentages)*/
				if(options.advanced.updateonbrowserresize){
					var mcsb_resizetimeout;
					$(window).resize(function(){
						if(mcsb_resizetimeout){
							cleartimeout(mcsb_resizetimeout);
						}
						mcsb_resizetimeout=settimeout(function(){
							if(!$this.is(".mcs_disabled") && !$this.is(".mcs_destroyed")){
								$this.mcustomscrollbar("update");
							}
						},150);
					});
				}
				/*content resize fn (for dynamically generated content)*/
				if(options.advanced.updateoncontentresize){
					var mcsb_oncontentresize;
					if(options.horizontalscroll){
						var mcsb_containeroldsize=mcsb_container.outerwidth();
					}else{
						var mcsb_containeroldsize=mcsb_container.outerheight();
					}
					mcsb_oncontentresize=setinterval(function(){
						if(options.horizontalscroll){
							if(options.advanced.autoexpandhorizontalscroll){
								mcsb_container.css({"position":"absolute","width":"auto"}).wrap("<div class='mcsb_h_wrapper' style='position:relative; left:0; width:999999px;' />").css({"width":mcsb_container.outerwidth(),"position":"relative"}).unwrap();
							}
							var mcsb_containernewsize=mcsb_container.outerwidth();
						}else{
							var mcsb_containernewsize=mcsb_container.outerheight();
						}
						if(mcsb_containernewsize!=mcsb_containeroldsize){
							$this.mcustomscrollbar("update");
							mcsb_containeroldsize=mcsb_containernewsize;
						}
					},300);
				}
			});
		},
		update:function(){
			var $this=$(this),
				mcustomscrollbox=$this.children(".mcustomscrollbox"),
				mcsb_container=mcustomscrollbox.children(".mcsb_container");
			mcsb_container.removeclass("mcs_no_scrollbar");
			$this.removeclass("mcs_disabled mcs_destroyed");
			mcustomscrollbox.scrolltop(0).scrollleft(0); /*reset scrolltop/scrollleft to prevent browser focus scrolling*/
			var mcsb_scrolltools=mcustomscrollbox.children(".mcsb_scrolltools"),
				mcsb_draggercontainer=mcsb_scrolltools.children(".mcsb_draggercontainer"),
				mcsb_dragger=mcsb_draggercontainer.children(".mcsb_dragger");
			if($this.data("horizontalscroll")){
				var mcsb_buttonleft=mcsb_scrolltools.children(".mcsb_buttonleft"),
					mcsb_buttonright=mcsb_scrolltools.children(".mcsb_buttonright"),
					mcustomscrollboxw=mcustomscrollbox.width();
				if($this.data("autoexpandhorizontalscroll")){
					mcsb_container.css({"position":"absolute","width":"auto"}).wrap("<div class='mcsb_h_wrapper' style='position:relative; left:0; width:999999px;' />").css({"width":mcsb_container.outerwidth(),"position":"relative"}).unwrap();
				}
				var mcsb_containerw=mcsb_container.outerwidth();
			}else{
				var mcsb_buttonup=mcsb_scrolltools.children(".mcsb_buttonup"),
					mcsb_buttondown=mcsb_scrolltools.children(".mcsb_buttondown"),
					mcustomscrollboxh=mcustomscrollbox.height(),
					mcsb_containerh=mcsb_container.outerheight();
			}
			if(mcsb_containerh>mcustomscrollboxh && !$this.data("horizontalscroll")){ /*content needs vertical scrolling*/
				mcsb_scrolltools.css("display","block");
				var mcsb_draggercontainerh=mcsb_draggercontainer.height();
				/*auto adjust scrollbar dragger length analogous to content*/
				if($this.data("autodraggerlength")){
					var draggerh=math.round(mcustomscrollboxh/mcsb_containerh*mcsb_draggercontainerh),
						mindraggerh=mcsb_dragger.data("mindraggerheight");
					if(draggerh<=mindraggerh){ /*min dragger height*/
						mcsb_dragger.css({"height":mindraggerh});
					}else if(draggerh>=mcsb_draggercontainerh-10){ /*max dragger height*/
						var mcsb_draggercontainermaxh=mcsb_draggercontainerh-10;
						mcsb_dragger.css({"height":mcsb_draggercontainermaxh});
					}else{
						mcsb_dragger.css({"height":draggerh});
					}
					mcsb_dragger.children(".mcsb_dragger_bar").css({"line-height":mcsb_dragger.height()+"px"});
				}
				var mcsb_draggerh=mcsb_dragger.height(),
				/*calculate and store scroll amount, add scrolling*/
					scrollamount=(mcsb_containerh-mcustomscrollboxh)/(mcsb_draggercontainerh-mcsb_draggerh);
				$this.data("scrollamount",scrollamount).mcustomscrollbar("scrolling",mcustomscrollbox,mcsb_container,mcsb_draggercontainer,mcsb_dragger,mcsb_buttonup,mcsb_buttondown,mcsb_buttonleft,mcsb_buttonright);
				/*scroll*/
				var mcsb_containerp=math.abs(math.round(mcsb_container.position().top));
				$this.mcustomscrollbar("scrollto",mcsb_containerp,{callback:false});
			}else if(mcsb_containerw>mcustomscrollboxw && $this.data("horizontalscroll")){ /*content needs horizontal scrolling*/
				mcsb_scrolltools.css("display","block");
				var mcsb_draggercontainerw=mcsb_draggercontainer.width();
				/*auto adjust scrollbar dragger length analogous to content*/
				if($this.data("autodraggerlength")){
					var draggerw=math.round(mcustomscrollboxw/mcsb_containerw*mcsb_draggercontainerw),
						mindraggerw=mcsb_dragger.data("mindraggerwidth");
					if(draggerw<=mindraggerw){ /*min dragger height*/
						mcsb_dragger.css({"width":mindraggerw});
					}else if(draggerw>=mcsb_draggercontainerw-10){ /*max dragger height*/
						var mcsb_draggercontainermaxw=mcsb_draggercontainerw-10;
						mcsb_dragger.css({"width":mcsb_draggercontainermaxw});
					}else{
						mcsb_dragger.css({"width":draggerw});
					}
				}
				var mcsb_draggerw=mcsb_dragger.width(),
				/*calculate and store scroll amount, add scrolling*/
					scrollamount=(mcsb_containerw-mcustomscrollboxw)/(mcsb_draggercontainerw-mcsb_draggerw);
				$this.data("scrollamount",scrollamount).mcustomscrollbar("scrolling",mcustomscrollbox,mcsb_container,mcsb_draggercontainer,mcsb_dragger,mcsb_buttonup,mcsb_buttondown,mcsb_buttonleft,mcsb_buttonright);
				/*scroll*/
				var mcsb_containerp=math.abs(math.round(mcsb_container.position().left));
				$this.mcustomscrollbar("scrollto",mcsb_containerp,{callback:false});
			}else{ /*content does not need scrolling*/
				/*unbind events, reset content position, hide scrollbars, remove classes*/
				mcustomscrollbox.unbind("mousewheel focusin");
				if($this.data("horizontalscroll")){
					mcsb_dragger.add(mcsb_container).css("left",0);
				}else{
					mcsb_dragger.add(mcsb_container).css("top",0);
				}
				mcsb_scrolltools.css("display","none");
				mcsb_container.addclass("mcs_no_scrollbar");
				$this.data({"bindevent_mousewheel":false,"bindevent_focusin":false});
			}
		},
		scrolling:function(mcustomscrollbox,mcsb_container,mcsb_draggercontainer,mcsb_dragger,mcsb_buttonup,mcsb_buttondown,mcsb_buttonleft,mcsb_buttonright){
			var $this=$(this);
			/*while scrolling callback*/
			$this.mcustomscrollbar("callbacks","whilescrolling"); 
			/*drag scrolling*/
			if(!mcsb_dragger.hasclass("ui-draggable")){ /*apply drag function once*/
				if($this.data("horizontalscroll")){
					var draggableaxis="x";
				}else{
					var draggableaxis="y";
				}
				mcsb_dragger.draggable({ 
					axis:draggableaxis,
					containment:"parent",
					drag:function(event,ui){
						$this.mcustomscrollbar("scroll");
						mcsb_dragger.addclass("mcsb_dragger_ondrag");
					},
					stop:function(event,ui){
						mcsb_dragger.removeclass("mcsb_dragger_ondrag");	
					}
				});
			}
			if(!$this.data("bindevent_scrollbar_click")){ /*bind once*/
				mcsb_draggercontainer.bind("click",function(e){
					if($this.data("horizontalscroll")){
						var mousecoord=(e.pagex-mcsb_draggercontainer.offset().left);
						if(mousecoord<mcsb_dragger.position().left || mousecoord>(mcsb_dragger.position().left+mcsb_dragger.width())){
							var scrolltopos=mousecoord;
							if(scrolltopos>=mcsb_draggercontainer.width()-mcsb_dragger.width()){ /*max dragger position is bottom*/
								scrolltopos=mcsb_draggercontainer.width()-mcsb_dragger.width();
							}
							mcsb_dragger.css("left",scrolltopos);
							$this.mcustomscrollbar("scroll");
						}
					}else{
						var mousecoord=(e.pagey-mcsb_draggercontainer.offset().top);
						if(mousecoord<mcsb_dragger.position().top || mousecoord>(mcsb_dragger.position().top+mcsb_dragger.height())){
							var scrolltopos=mousecoord;
							if(scrolltopos>=mcsb_draggercontainer.height()-mcsb_dragger.height()){ /*max dragger position is bottom*/
								scrolltopos=mcsb_draggercontainer.height()-mcsb_dragger.height();
							}
							mcsb_dragger.css("top",scrolltopos);
							$this.mcustomscrollbar("scroll");
						}
					}
				});
				$this.data({"bindevent_scrollbar_click":true});
			}
			/*mousewheel scrolling*/
			if($this.data("mousewheel")){
				var mousewheelvel=$this.data("mousewheel");
				if($this.data("mousewheel")==="auto"){
					mousewheelvel=8; /*default mousewheel velocity*/
					/*check for safari browser on mac osx to lower mousewheel velocity*/
					var os=navigator.useragent;
					if(os.indexof("mac")!=-1 && os.indexof("safari")!=-1 && os.indexof("applewebkit")!=-1 && os.indexof("chrome")==-1){ 
						mousewheelvel=1;
					}
				}
				if(!$this.data("bindevent_mousewheel")){ /*bind once*/
					mcustomscrollbox.bind("mousewheel",function(event,delta){
						event.preventdefault();
						var vel=math.abs(delta*mousewheelvel);
						if($this.data("horizontalscroll")){
							if($this.data("mousewheel")==="pixels"){
								if(delta<0){
									delta=-1;
								}else{
									delta=1;
								}
								var scrollto=math.abs(math.round(mcsb_container.position().left))-(delta*$this.data("mousewheelpixels"));
								$this.mcustomscrollbar("scrollto",scrollto);
							}else{
								var posx=mcsb_dragger.position().left-(delta*vel);
								mcsb_dragger.css("left",posx);
								if(mcsb_dragger.position().left<0){
									mcsb_dragger.css("left",0);
								}
								var mcsb_draggercontainerw=mcsb_draggercontainer.width(),
									mcsb_draggerw=mcsb_dragger.width();
								if(mcsb_dragger.position().left>mcsb_draggercontainerw-mcsb_draggerw){
									mcsb_dragger.css("left",mcsb_draggercontainerw-mcsb_draggerw);
								}
								$this.mcustomscrollbar("scroll");
							}
						}else{
							if($this.data("mousewheel")==="pixels"){
								if(delta<0){
									delta=-1;
								}else{
									delta=1;
								}
								var scrollto=math.abs(math.round(mcsb_container.position().top))-(delta*$this.data("mousewheelpixels"));
								$this.mcustomscrollbar("scrollto",scrollto);
							}else{
								var posy=mcsb_dragger.position().top-(delta*vel);
								mcsb_dragger.css("top",posy);
								if(mcsb_dragger.position().top<0){
									mcsb_dragger.css("top",0);
								}
								var mcsb_draggercontainerh=mcsb_draggercontainer.height(),
									mcsb_draggerh=mcsb_dragger.height();
								if(mcsb_dragger.position().top>mcsb_draggercontainerh-mcsb_draggerh){
									mcsb_dragger.css("top",mcsb_draggercontainerh-mcsb_draggerh);
								}
								$this.mcustomscrollbar("scroll");
							}
						}
					});
					$this.data({"bindevent_mousewheel":true});
				}
			}
			/*buttons scrolling*/
			if($this.data("scrollbuttons_enable")){
				if($this.data("scrollbuttons_scrolltype")==="pixels"){ /*scroll by pixels*/
					var pixelsscrollto;
					if($.browser.msie && parseint($.browser.version)<9){ /*stupid ie8*/
						$this.data("scrollinertia",0);
					}
					if($this.data("horizontalscroll")){
						mcsb_buttonright.add(mcsb_buttonleft).unbind("mousedown touchstart onmsgesturestart mouseup mouseout touchend onmsgestureend",mcsb_buttonright_stop,mcsb_buttonleft_stop);
						$this.data({"bindevent_buttonscontinuous_x":false});
						if(!$this.data("bindevent_buttonspixels_x")){ /*bind once*/
							/*scroll right*/
							mcsb_buttonright.bind("click",function(e){
								e.preventdefault();
								if(!mcsb_container.is(":animated")){
									pixelsscrollto=math.abs(mcsb_container.position().left)+$this.data("scrollbuttons_scrollamount");
									$this.mcustomscrollbar("scrollto",pixelsscrollto);
								}
							});
							/*scroll left*/
							mcsb_buttonleft.bind("click",function(e){
								e.preventdefault();
								if(!mcsb_container.is(":animated")){
									pixelsscrollto=math.abs(mcsb_container.position().left)-$this.data("scrollbuttons_scrollamount");
									if(mcsb_container.position().left>=-$this.data("scrollbuttons_scrollamount")){
										pixelsscrollto="left";
									}
									$this.mcustomscrollbar("scrollto",pixelsscrollto);
								}
							});
							$this.data({"bindevent_buttonspixels_x":true});
						}
					}else{
						mcsb_buttondown.add(mcsb_buttonup).unbind("mousedown touchstart onmsgesturestart mouseup mouseout touchend onmsgestureend",mcsb_buttonright_stop,mcsb_buttonleft_stop);
						$this.data({"bindevent_buttonscontinuous_y":false});
						if(!$this.data("bindevent_buttonspixels_y")){ /*bind once*/
							/*scroll down*/
							mcsb_buttondown.bind("click",function(e){
								e.preventdefault();
								if(!mcsb_container.is(":animated")){
									pixelsscrollto=math.abs(mcsb_container.position().top)+$this.data("scrollbuttons_scrollamount");
									$this.mcustomscrollbar("scrollto",pixelsscrollto);
								}
							});
							/*scroll up*/
							mcsb_buttonup.bind("click",function(e){
								e.preventdefault();
								if(!mcsb_container.is(":animated")){
									pixelsscrollto=math.abs(mcsb_container.position().top)-$this.data("scrollbuttons_scrollamount");
									if(mcsb_container.position().top>=-$this.data("scrollbuttons_scrollamount")){
										pixelsscrollto="top";
									}
									$this.mcustomscrollbar("scrollto",pixelsscrollto);
								}
							});
							$this.data({"bindevent_buttonspixels_y":true});
						}
					}
				}else{ /*continuous scrolling*/
					if($this.data("horizontalscroll")){
						mcsb_buttonright.add(mcsb_buttonleft).unbind("click");
						$this.data({"bindevent_buttonspixels_x":false});
						if(!$this.data("bindevent_buttonscontinuous_x")){ /*bind once*/
							/*scroll right*/
							mcsb_buttonright.bind("mousedown touchstart onmsgesturestart",function(e){
								e.preventdefault();
								e.stoppropagation();
								$this.data({"mcsb_buttonscrollright":setinterval(function(){
									var scrollto=math.round((math.abs(math.round(mcsb_container.position().left))+$this.data("scrollbuttons_scrollspeed"))/$this.data("scrollamount"));
									$this.mcustomscrollbar("scrollto",scrollto,{movedragger:true});
								},30)});
							});
							var mcsb_buttonright_stop=function(e){
								e.preventdefault();
								e.stoppropagation();
								clearinterval($this.data("mcsb_buttonscrollright"));
							}
							mcsb_buttonright.bind("mouseup touchend onmsgestureend mouseout",mcsb_buttonright_stop);
							/*scroll left*/
							mcsb_buttonleft.bind("mousedown touchstart onmsgesturestart",function(e){
								e.preventdefault();
								e.stoppropagation();
								$this.data({"mcsb_buttonscrollleft":setinterval(function(){
									var scrollto=math.round((math.abs(math.round(mcsb_container.position().left))-$this.data("scrollbuttons_scrollspeed"))/$this.data("scrollamount"));
									$this.mcustomscrollbar("scrollto",scrollto,{movedragger:true});
								},30)});
							});	
							var mcsb_buttonleft_stop=function(e){
								e.preventdefault();
								e.stoppropagation();
								clearinterval($this.data("mcsb_buttonscrollleft"));
							}
							mcsb_buttonleft.bind("mouseup touchend onmsgestureend mouseout",mcsb_buttonleft_stop);
							$this.data({"bindevent_buttonscontinuous_x":true});
						}
					}else{
						mcsb_buttondown.add(mcsb_buttonup).unbind("click");
						$this.data({"bindevent_buttonspixels_y":false});
						if(!$this.data("bindevent_buttonscontinuous_y")){ /*bind once*/
							/*scroll down*/
							mcsb_buttondown.bind("mousedown touchstart onmsgesturestart",function(e){
								e.preventdefault();
								e.stoppropagation();
								$this.data({"mcsb_buttonscrolldown":setinterval(function(){
									var scrollto=math.round((math.abs(math.round(mcsb_container.position().top))+$this.data("scrollbuttons_scrollspeed"))/$this.data("scrollamount"));
									$this.mcustomscrollbar("scrollto",scrollto,{movedragger:true});
								},30)});
							});
							var mcsb_buttondown_stop=function(e){
								e.preventdefault();
								e.stoppropagation();
								clearinterval($this.data("mcsb_buttonscrolldown"));
							}
							mcsb_buttondown.bind("mouseup touchend onmsgestureend mouseout",mcsb_buttondown_stop);
							/*scroll up*/
							mcsb_buttonup.bind("mousedown touchstart onmsgesturestart",function(e){
								e.preventdefault();
								e.stoppropagation();
								$this.data({"mcsb_buttonscrollup":setinterval(function(){
									var scrollto=math.round((math.abs(math.round(mcsb_container.position().top))-$this.data("scrollbuttons_scrollspeed"))/$this.data("scrollamount"));
									$this.mcustomscrollbar("scrollto",scrollto,{movedragger:true});
								},30)});
							});	
							var mcsb_buttonup_stop=function(e){
								e.preventdefault();
								e.stoppropagation();
								clearinterval($this.data("mcsb_buttonscrollup"));
							}
							mcsb_buttonup.bind("mouseup touchend onmsgestureend mouseout",mcsb_buttonup_stop);
							$this.data({"bindevent_buttonscontinuous_y":true});
						}
					}
				}
			}
			/*scrolling on element focus (e.g. via tab key)*/
			if($this.data("autoscrollonfocus")){
				if(!$this.data("bindevent_focusin")){ /*bind once*/
					mcustomscrollbox.bind("focusin",function(){
						mcustomscrollbox.scrolltop(0).scrollleft(0);
						var focusedelem=$(document.activeelement);
						if(focusedelem.is("input,textarea,select,button,a[tabindex],area,object")){
							if($this.data("horizontalscroll")){
								var mcsb_containerx=mcsb_container.position().left,
									focusedelemx=focusedelem.position().left,
									mcustomscrollboxw=mcustomscrollbox.width(),
									focusedelemw=focusedelem.outerwidth();
								if(mcsb_containerx+focusedelemx>=0 && mcsb_containerx+focusedelemx<=mcustomscrollboxw-focusedelemw){
									/*just focus...*/
								}else{ /*scroll, then focus*/
									var movedragger=focusedelemx/$this.data("scrollamount");
									if(movedragger>=mcsb_draggercontainer.width()-mcsb_dragger.width()){ /*max dragger position is bottom*/
										movedragger=mcsb_draggercontainer.width()-mcsb_dragger.width();
									}
									mcsb_dragger.css("left",movedragger);
									$this.mcustomscrollbar("scroll");
								}
							}else{
								var mcsb_containery=mcsb_container.position().top,
									focusedelemy=focusedelem.position().top,
									mcustomscrollboxh=mcustomscrollbox.height(),
									focusedelemh=focusedelem.outerheight();
								if(mcsb_containery+focusedelemy>=0 && mcsb_containery+focusedelemy<=mcustomscrollboxh-focusedelemh){
									/*just focus...*/
								}else{ /*scroll, then focus*/
									var movedragger=focusedelemy/$this.data("scrollamount");
									if(movedragger>=mcsb_draggercontainer.height()-mcsb_dragger.height()){ /*max dragger position is bottom*/
										movedragger=mcsb_draggercontainer.height()-mcsb_dragger.height();
									}
									mcsb_dragger.css("top",movedragger);
									$this.mcustomscrollbar("scroll");
								}
							}
						}
					});
					$this.data({"bindevent_focusin":true});
				}
			}
			/*touch events*/
			if($(document).data("mcs-is-touch-device")){
				/*scrollbar touch-drag*/
				if(!$this.data("bindevent_scrollbar_touch")){ /*bind once*/
					var mcsb_draggertouchy,
						mcsb_draggertouchx;
					mcsb_dragger.bind("touchstart onmsgesturestart",function(e){
						e.preventdefault();
						e.stoppropagation();
						var touch=e.originalevent.touches[0] || e.originalevent.changedtouches[0],
							elem=$(this),
							elemoffset=elem.offset(),
							x=touch.pagex-elemoffset.left,
							y=touch.pagey-elemoffset.top;
						if(x<elem.width() && x>0 && y<elem.height() && y>0){
							mcsb_draggertouchy=y;
							mcsb_draggertouchx=x;
						}
					});
					mcsb_dragger.bind("touchmove onmsgesturechange",function(e){
						e.preventdefault();
						e.stoppropagation();
						var touch=e.originalevent.touches[0] || e.originalevent.changedtouches[0],
							elem=$(this),
							elemoffset=elem.offset(),
							x=touch.pagex-elemoffset.left,
							y=touch.pagey-elemoffset.top;
						if($this.data("horizontalscroll")){
							$this.mcustomscrollbar("scrollto",(mcsb_dragger.position().left-(mcsb_draggertouchx))+x,{movedragger:true});
						}else{
							$this.mcustomscrollbar("scrollto",(mcsb_dragger.position().top-(mcsb_draggertouchy))+y,{movedragger:true});
						}
					});
					$this.data({"bindevent_scrollbar_touch":true});
				}
				/*content touch-drag*/
				if(!$this.data("bindevent_content_touch")){ /*bind once*/
					var touch,
						elem,
						elemoffset,
						x,
						y,
						mcsb_containertouchy,
						mcsb_containertouchx;
					mcsb_container.bind("touchstart onmsgesturestart",function(e){
						touch=e.originalevent.touches[0] || e.originalevent.changedtouches[0];
						elem=$(this);
						elemoffset=elem.offset();
						x=touch.pagex-elemoffset.left;
						y=touch.pagey-elemoffset.top;
						mcsb_containertouchy=y;
						mcsb_containertouchx=x;
					});
					mcsb_container.bind("touchmove onmsgesturechange",function(e){
						e.preventdefault();
						e.stoppropagation();
						touch=e.originalevent.touches[0] || e.originalevent.changedtouches[0];
						elem=$(this).parent();
						elemoffset=elem.offset();
						x=touch.pagex-elemoffset.left;
						y=touch.pagey-elemoffset.top;
						if($this.data("horizontalscroll")){
							$this.mcustomscrollbar("scrollto",mcsb_containertouchx-x);
						}else{
							$this.mcustomscrollbar("scrollto",mcsb_containertouchy-y);
						}
					});
					$this.data({"bindevent_content_touch":true});
				}
			}
		},
		scroll:function(bypasscallbacks){
			var $this=$(this),
				mcsb_dragger=$this.find(".mcsb_dragger"),
				mcsb_container=$this.find(".mcsb_container"),
				mcustomscrollbox=$this.find(".mcustomscrollbox");
			if($this.data("horizontalscroll")){
				var draggerx=mcsb_dragger.position().left,
					targx=-draggerx*$this.data("scrollamount"),
					thisx=mcsb_container.position().left,
					posx=math.round(thisx-targx);
			}else{
				var draggery=mcsb_dragger.position().top,
					targy=-draggery*$this.data("scrollamount"),
					thisy=mcsb_container.position().top,
					posy=math.round(thisy-targy);
			}
			if($.browser.webkit){ /*fix webkit zoom and jquery animate*/
				var screencsspixelratio=(window.outerwidth-8)/window.innerwidth,
					iszoomed=(screencsspixelratio<.98 || screencsspixelratio>1.02);
			}
			if($this.data("scrollinertia")===0 || iszoomed){
				if(!bypasscallbacks){
					$this.mcustomscrollbar("callbacks","onscrollstart"); /*user custom callback functions*/
				}
				if($this.data("horizontalscroll")){
					mcsb_container.css("left",targx);
				}else{
					mcsb_container.css("top",targy);
				}
				if(!bypasscallbacks){
					/*user custom callback functions*/
					if($this.data("whilescrolling")){
						$this.data("whilescrolling_callback").call();
					}
					$this.mcustomscrollbar("callbacks","onscroll");  
				}
				$this.data({"mcs_init":false});
			}else{
				if(!bypasscallbacks){
					$this.mcustomscrollbar("callbacks","onscrollstart"); /*user custom callback functions*/
				}
				if($this.data("horizontalscroll")){
					mcsb_container.stop().animate({left:"-="+posx},$this.data("scrollinertia"),$this.data("scrolleasing"),function(){
						if(!bypasscallbacks){
							$this.mcustomscrollbar("callbacks","onscroll"); /*user custom callback functions*/
						}
						$this.data({"mcs_init":false});
					});
				}else{
					mcsb_container.stop().animate({top:"-="+posy},$this.data("scrollinertia"),$this.data("scrolleasing"),function(){
						if(!bypasscallbacks){
							$this.mcustomscrollbar("callbacks","onscroll"); /*user custom callback functions*/
						}
						$this.data({"mcs_init":false});
					});
				}
			}
		},
		scrollto:function(scrollto,options){
			var defaults={
				movedragger:false,
				callback:true
			},
				options=$.extend(defaults,options),
				$this=$(this),
				scrolltopos,
				mcustomscrollbox=$this.find(".mcustomscrollbox"),
				mcsb_container=mcustomscrollbox.children(".mcsb_container"),
				mcsb_draggercontainer=$this.find(".mcsb_draggercontainer"),
				mcsb_dragger=mcsb_draggercontainer.children(".mcsb_dragger"),
				targetpos;
			if(scrollto || scrollto===0){
				if(typeof(scrollto)==="number"){ /*if integer, scroll by number of pixels*/
					if(options.movedragger){ /*scroll dragger*/
						scrolltopos=scrollto;
					}else{ /*scroll content by default*/
						targetpos=scrollto;
						scrolltopos=math.round(targetpos/$this.data("scrollamount"));
					}
				}else if(typeof(scrollto)==="string"){ /*if string, scroll by element position*/
					var target;
					if(scrollto==="top"){ /*scroll to top*/
						target=0;
					}else if(scrollto==="bottom" && !$this.data("horizontalscroll")){ /*scroll to bottom*/
						target=mcsb_container.outerheight()-mcustomscrollbox.height();
					}else if(scrollto==="left"){ /*scroll to left*/
						target=0;
					}else if(scrollto==="right" && $this.data("horizontalscroll")){ /*scroll to right*/
						target=mcsb_container.outerwidth()-mcustomscrollbox.width();
					}else if(scrollto==="first"){ /*scroll to first element position*/
						target=$this.find(".mcsb_container").find(":first");
					}else if(scrollto==="last"){ /*scroll to last element position*/
						target=$this.find(".mcsb_container").find(":last");
					}else{ /*scroll to element position*/
						target=$this.find(scrollto);
					}
					if(target.length===1){ /*if such unique element exists, scroll to it*/
						if($this.data("horizontalscroll")){
							targetpos=target.position().left;
						}else{
							targetpos=target.position().top;
						}
						scrolltopos=math.ceil(targetpos/$this.data("scrollamount"));
					}else{
						scrolltopos=target;
					}
				}
				/*scroll to*/
				if(scrolltopos<0){
					scrolltopos=0;
				}
				if($this.data("horizontalscroll")){
					if(scrolltopos>=mcsb_draggercontainer.width()-mcsb_dragger.width()){ /*max dragger position is bottom*/
						scrolltopos=mcsb_draggercontainer.width()-mcsb_dragger.width();
					}
					mcsb_dragger.css("left",scrolltopos);
				}else{
					if(scrolltopos>=mcsb_draggercontainer.height()-mcsb_dragger.height()){ /*max dragger position is bottom*/
						scrolltopos=mcsb_draggercontainer.height()-mcsb_dragger.height();
					}
					mcsb_dragger.css("top",scrolltopos);
				}
				if(options.callback){
					$this.mcustomscrollbar("scroll",false);
				}else{
					$this.mcustomscrollbar("scroll",true);
				}
			}
		},
		callbacks:function(callback){
			var $this=$(this),
				mcustomscrollbox=$this.find(".mcustomscrollbox"),
				mcsb_container=$this.find(".mcsb_container");
			switch(callback){
				/*start scrolling callback*/
				case "onscrollstart":
					if(!mcsb_container.is(":animated")){
						$this.data("onscrollstart_callback").call();
					}
					break;
				/*end scrolling callback*/
				case "onscroll":
					if($this.data("horizontalscroll")){
						var mcsb_containerx=math.round(mcsb_container.position().left);
						if(mcsb_containerx<0 && mcsb_containerx<=mcustomscrollbox.width()-mcsb_container.outerwidth()+$this.data("ontotalscroll_offset")){
							$this.data("ontotalscroll_callback").call();
						}else if(mcsb_containerx>=-$this.data("ontotalscroll_offset")){
							$this.data("ontotalscrollback_callback").call();
						}else{
							$this.data("onscroll_callback").call();
						}
					}else{
						var mcsb_containery=math.round(mcsb_container.position().top);
						if(mcsb_containery<0 && mcsb_containery<=mcustomscrollbox.height()-mcsb_container.outerheight()+$this.data("ontotalscroll_offset")){
							$this.data("ontotalscroll_callback").call();
						}else if(mcsb_containery>=-$this.data("ontotalscroll_offset")){
							$this.data("ontotalscrollback_callback").call();
						}else{
							$this.data("onscroll_callback").call();
						}
					}
					break;
				/*while scrolling callback*/
				case "whilescrolling":
					if($this.data("whilescrolling_callback") && !$this.data("whilescrolling")){
						$this.data({"whilescrolling":setinterval(function(){
							if(mcsb_container.is(":animated") && !$this.data("mcs_init")){
								$this.data("whilescrolling_callback").call();
							}
						},$this.data("whilescrolling_interval"))});
					}
					break;
			}
		},
		disable:function(resetscroll){
			var $this=$(this),
				mcustomscrollbox=$this.children(".mcustomscrollbox"),
				mcsb_container=mcustomscrollbox.children(".mcsb_container"),
				mcsb_scrolltools=mcustomscrollbox.children(".mcsb_scrolltools"),
				mcsb_dragger=mcsb_scrolltools.find(".mcsb_dragger");
			mcustomscrollbox.unbind("mousewheel focusin");
			if(resetscroll){
				if($this.data("horizontalscroll")){
					mcsb_dragger.add(mcsb_container).css("left",0);
				}else{
					mcsb_dragger.add(mcsb_container).css("top",0);
				}
			}
			mcsb_scrolltools.css("display","none");
			mcsb_container.addclass("mcs_no_scrollbar");
			$this.data({"bindevent_mousewheel":false,"bindevent_focusin":false}).addclass("mcs_disabled");
		},
		destroy:function(){
			var $this=$(this),
				content=$this.find(".mcsb_container").html();
			$this.find(".mcustomscrollbox").remove();
			$this.html(content).removeclass("mcustomscrollbar _mcs_"+$(document).data("mcustomscrollbar-index")).addclass("mcs_destroyed");
		}
	}
	$.fn.mcustomscrollbar=function(method){
		if(methods[method]){
			return methods[method].apply(this,array.prototype.slice.call(arguments,1));
		}else if(typeof method==="object" || !method){
			return methods.init.apply(this,arguments);
		}else{
			$.error("method "+method+" does not exist");
		}
	};
})(jquery); 
/*ios 6 bug fix 
  ios 6 suffers from a bug that kills timers that are created while a page is scrolling. 
  the following fixes that problem by recreating timers after scrolling finishes (with interval correction).*/
var iosversion=iosversion();
if(iosversion>=6){
	(function(h){var a={};var d={};var e=h.settimeout;var f=h.setinterval;var i=h.cleartimeout;var c=h.clearinterval;if(!h.addeventlistener){return false}function j(q,n,l){var p,k=l[0],m=(q===f);function o(){if(k){k.apply(h,arguments);if(!m){delete n[p];k=null}}}l[0]=o;p=q.apply(h,l);n[p]={args:l,created:date.now(),cb:k,id:p};return p}function b(q,o,k,r,t){var l=k[r];if(!l){return}var m=(q===f);o(l.id);if(!m){var n=l.args[1];var p=date.now()-l.created;if(p<0){p=0}n-=p;if(n<0){n=0}l.args[1]=n}function s(){if(l.cb){l.cb.apply(h,arguments);if(!m){delete k[r];l.cb=null}}}l.args[0]=s;l.created=date.now();l.id=q.apply(h,l.args)}h.settimeout=function(){return j(e,a,arguments)};h.setinterval=function(){return j(f,d,arguments)};h.cleartimeout=function(l){var k=a[l];if(k){delete a[l];i(k.id)}};h.clearinterval=function(l){var k=d[l];if(k){delete d[l];c(k.id)}};var g=h;while(g.location!=g.parent.location){g=g.parent}g.addeventlistener("scroll",function(){var k;for(k in a){b(e,i,a,k)}for(k in d){b(f,c,d,k)}})}(window));
}
function iosversion(){
	var agent=window.navigator.useragent,
		start=agent.indexof('os ');
	if((agent.indexof('iphone')>-1 || agent.indexof('ipad')>-1) && start>-1){
		return window.number(agent.substr(start+3,3).replace('_','.'));
	}
	return 0;
}