!function(k){function i(t,e){var r=k(t),c=this,h=[],i=-1,u=null,n=null,a=-1,g=!1,f=null,v=null,p=null,b=null;this.settings=k.extend({images:[],imagePath:"",speed:7e3,direction:"next",wrap:!0,nav:!0,stopOnNav:!1,width:"auto",height:"auto",containersClass:null,effect:"fadeOut",duration:500,afterInit:{}},e||{}),this.move=function(t){var e;if("random"!==(t=t||c.settings.direction))"next"!==t?"prev"===t&&(0<i?c.changeTo(i-1):c.settings.wrap&&c.changeTo(h.length-1)):i<h.length-1?c.changeTo(i+1):c.settings.wrap&&c.changeTo(0);else{for(e=Math.floor(Math.random()*h.length);e===i;)e=Math.floor(Math.random()*h.length);this.changeTo(e)}},this.changeTo=function(t){var e,s;g||(g=!0,i=t,a--,(u=(n=u)===v?p:v).css({"background-image":"url("+c.settings.imagePath+h[t]+")",display:"block","z-index":a}),c.settings.nav&&(b.find(".bkg-slider-nav-item").each(function(){k.data(this,"bkg-slider-id")===t?k(this).addClass("selected"):k(this).removeClass("selected")}),e=b.find(".bkg-slider-nav-prev"),s=b.find(".bkg-slider-nav-next"),e.removeClass("bkg-slider-nav-disabled"),s.removeClass("bkg-slider-nav-disabled"),!1===c.settings.wrap&&0===i&&e.addClass("bkg-slider-nav-disabled"),!1===c.settings.wrap&&i===h.length-1&&s.addClass("bkg-slider-nav-disabled")),"fadeOut"!==c.settings.effect?"slideUp"!==c.settings.effect?"hide"===c.settings.effect&&n.hide(c.settings.duration,function(){g=!1}):n.slideUp(c.settings.duration,function(){g=!1}):n.fadeOut(c.settings.duration,function(){g=!1}))},this.play=function(t){var e,s;f||0<(t=t||c.settings.speed)&&(b.find(".bkg-slider-nav-toggle").addClass("bkg-slider-playing"),f=setTimeout((e=r,function(){l(e,s)}),s=t))};var l=function(t,e){var s,i,t=k.data(t.get(0),"bkgSlider");t.move(t.settings.direction),f=setTimeout((s=r,function(){l(s,i)}),i=e)};this.stop=function(){clearTimeout(f),b.find(".bkg-slider-nav-toggle").removeClass("bkg-slider-playing"),f=null},function(){var t,e,s,i,n,a,g,l,d;if(""!==c.settings.imagePath&&"/"!==c.settings.imagePath.substring(c.settings.imagePath.length-1)&&"\\"!==c.settings.imagePath.substring(c.settings.imagePath.length-1)&&(n=c.settings.imagePath.lastIndexOf("/"),t=c.settings.imagePath.lastIndexOf("\\"),c.settings.imagePath=t<=n?c.settings.imagePath+"/":c.settings.imagePath+"\\"),0!==(h=c.settings.images).length){for(e=0,i=h.length;e<i;e++)(new Image).src=c.settings.imagePath+h[e];if(v=k('<div class="bkg-slider-container"></div>'),p=k('<div class="bkg-slider-container"></div>'),r.prepend(p),r.prepend(v),(u=v).css("position","absolute"),p.css("position","absolute"),v.css("background-color",r.css("background-color")),p.css("background-color",r.css("background-color")),n="auto"!==c.settings.width?c.settings.width:r.outerWidth(),v.width(n),p.width(n),n="auto"!==c.settings.height?c.settings.height:r.outerHeight(),v.height(n),p.height(n),c.settings.containersClass&&(v.addClass(c.settings.containersClass),p.addClass(c.settings.containersClass)),r.css("position","relative"),r.css("background-image","none"),r.css("background-color","transparent"),c.settings.nav){for(b=k('<div class="bkg-slider-nav"></div>'),r.prepend(b),i=(a=!(e=0)===c.settings.nav||"all"===c.settings.nav?["prev","list","next","toggle"]:"string"==typeof c.settings.nav?[c.settings.nav]:"object"==typeof c.settings.nav?c.settings.nav:["prev","list","next","toggle"]).length;e<i;e++){if("prev"===a[e]&&(g=k(""),b.append(g),g.bind("click.bkgSlider",function(){c.move("prev"),c.settings.stopOnNav&&c.stop()})),"list"===a[e])for(d=k('<ul class="bkg-slider-nav-list"></ul>'),b.append(d),s=0,i=h.length;s<i;s++){parseInt(s);var o=k('<li class="bkg-slider-nav-item"></li>');d.append(o),k.data(o.get(0),"bkg-slider-id",s),o.bind("click.bkgSlider",function(){c.changeTo(k.data(this,"bkg-slider-id")),c.settings.stopOnNav&&c.stop()})}"next"===a[e]&&(l=k(""),b.append(l),l.bind("click.bkgSlider",function(){c.move("next"),c.settings.stopOnNav&&c.stop()})),"toggle"===a[e]&&(l=k(""),b.append(l),l.bind("click.bkgSlider",function(){f?c.stop():(c.move(c.settings.direction),c.play())}))}h.length<2&&b.hide()}c.move(c.settings.direction),0<c.settings.speed&&1<h.length&&c.play(),c.settings.afterInit&&"function"==typeof c.settings.afterInit&&c.settings.afterInit(r,c)}}()}k.fn.bkgSlide=function(s){return this.each(function(){var t,e=k(this);e.data("bkgSlider")||(t=new i(this,s),e.data("bkgSlider",t))})}}(jQuery);