!function(C){"use strict";C.Zebra_Pin=function(t,s){var n={class_name:"Zebra_Pin",contain:!(this.version="2.0.0"),hard:!1,top_spacing:0,bottom_spacing:0,z_index:1e3,onPin:null,onUnpin:null},c=this,d=(Math.random()+1).toString(36).substring(2,7),f=C(window);c.update=function(){t.each(function(s){var n=C(this);C(this).hasClass(c.settings.class_name)&&(n.attr("style",n.data("ztt_previous_style")||"").removeClass(c.settings.class_name).removeClass("Zebra_Pin_Contained"),n.next(".Zebra_Pin_Clone").remove());var t,e,i,a,o=n.offset(),l=n.position(),g=n.outerHeight(),_=n.outerWidth(),p=parseInt(n.css("marginLeft"),10)||0,r=parseInt(n.css("marginTop"),10)||0;o.left-=p,o.top-=r,c.settings.contain&&(t=n.parent(),e=t.height(),i=t.offset()),c.settings.hard?n.css({position:"fixed",left:o.left,top:o.top,width:_,zIndex:c.settings.z_index}).addClass(c.settings.class_name):(a=".Zebra_Pin_"+d+"_"+s,f.off("scroll"+a).on("scroll"+a,function(){var t=f.scrollTop();t>=o.top-c.settings.top_spacing&&(!c.settings.contain||t<=i.top+e-c.settings.top_spacing-g-c.settings.bottom_spacing)&&(!n.hasClass(c.settings.class_name)||n.hasClass("Zebra_Pin_Contained"))?(n.hasClass("Zebra_Pin_Contained")?n.removeClass("Zebra_Pin_Contained"):(n.clone().addClass("Zebra_Pin_Clone").insertAfter(n).css("visibility","hidden"),n.data("ztt_previous_style",n.attr("style")).addClass(c.settings.class_name),c.settings.onPin&&"function"==typeof c.settings.onPin&&c.settings.onPin(o.top-c.settings.top_spacing,n,s)),n.css({position:"fixed",left:o.left,top:c.settings.top_spacing,width:_,zIndex:c.settings.z_index})):t<o.top-c.settings.top_spacing&&n.hasClass(c.settings.class_name)?(n.next(".Zebra_Pin_Clone").remove(),n.attr("style",n.data("ztt_previous_style")||"").removeClass(c.settings.class_name),c.settings.onUnpin&&"function"==typeof c.settings.onUnpin&&c.settings.onUnpin(o.top-c.settings.top_spacing,n,s)):c.settings.contain&&t>=i.top+e-c.settings.top_spacing-g-c.settings.bottom_spacing&&!n.hasClass("Zebra_Pin_Contained")&&(n.hasClass(c.settings.class_name)||(n.clone().addClass("Zebra_Pin_Clone").insertAfter(n).css("visibility","hidden"),n.data("ztt_previous_style",n.attr("style")).addClass(c.settings.class_name),c.settings.onPin&&"function"==typeof c.settings.onPin&&c.settings.onPin(o.top-c.settings.top_spacing,n,s)),n.css({position:"absolute",left:l.left,top:e-g-c.settings.bottom_spacing-c.settings.bottom_spacing}).addClass("Zebra_Pin_Contained"))}),f.trigger("scroll"+a))})},c.settings={},c.settings=C.extend({},n,s),c.update(),f.on("resize",function(){c.update()})}}(jQuery);