(function(b){b.fn.listnav=function(p){var c=b.extend({},b.fn.listnav.defaults,p),g=["_","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"],k=false;return this.each(function(){function q(){i.append(r());e=b(".ln-letters",i).slice(0,1);if(c.showCounts)j=b(".ln-letter-count",i).slice(0,1);b(".z",e).addClass("ln-last");s();t();c.flagDisabled&&u();v();c.includeAll||f.show();c.includeAll||b(".all",e).hide();c.includeNums||b("._",e).hide();if(b.cookie&& c.cookieName!=null){var a=b.cookie(c.cookieName);if(a!=null)c.initLetter=a}if(c.initLetter!=""){k=true;b("."+c.initLetter.toLowerCase(),e).slice(0,1).click()}else if(c.includeAll)b(".all",e).addClass("ln-selected");else for(a=c.includeNums?0:1;a<g.length;a++)if(h[g[a]]>0){k=true;b("."+g[a],e).slice(0,1).click();break}}function w(){j.css({top:b(".a",e).slice(0,1).offset({margin:false,border:true}).top-j.outerHeight({margin:true})})}function s(){var a,d;b(f).children().each(function(){a=b(this).text().replace(/\s+/g, "");if(a!=""){d=a.slice(0,1).toLowerCase();isNaN(d)||(d="_");b(this).addClass("ln-"+d);if(h[d]==undefined)h[d]=0;h[d]++;n++}})}function u(){for(var a=0;a<g.length;a++)h[g[a]]==undefined&&b("."+g[a],e).addClass("ln-disabled")}function t(){f.append('<li class="ln-no-match" style="display:none">'+c.noMatchText+"</li>")}function o(a){if(b(a).hasClass("all"))return n;else{a=h[b(a).attr("class").split(" ")[0]];return a!=undefined?a:0}}function v(){c.showCounts&&i.mouseover(function(){w()});if(c.showCounts){b("a", e).mouseover(function(){var a=b(this).position().left,d=b(this).outerWidth({margin:true})-1+"px",x=o(this);j.css({left:a,width:d}).text(x).show()});b("a",e).mouseout(function(){j.hide()})}b("a",e).click(function(){b("a.ln-selected",e).removeClass("ln-selected");var a=b(this).attr("class").split(" ")[0];if(a=="all"){f.children().show();f.children(".ln-no-match").hide();l=true}else{if(l){f.children().hide();l=false}else m!=""&&f.children(".ln-"+m).hide();if(o(this)>0){f.children(".ln-no-match").hide(); f.children(".ln-"+a).show()}else f.children(".ln-no-match").show();m=a}b.cookie&&c.cookieName!=null&&b.cookie(c.cookieName,a);b(this).addClass("ln-selected");b(this).blur();if(!k&&c.onClick!=null)c.onClick(a);else k=false;return false})}function r(){for(var a=[],d=1;d<g.length;d++){a.length==0&&a.push('<a class="all" href="#">Todos</a><a class="_" href="#">0-9</a>');a.push('<a class="'+g[d]+'" href="#">'+g[d].toUpperCase()+"</a>")}return'<div class="ln-letters">'+a.join("")+"</div>"+(c.showCounts? '<div class="ln-letter-count" style="display:none; position:absolute; top:0; left:0; width:20px;">0</div>':"")}var i,f,e,j;i=b("#"+this.id+"-nav");f=b(this);var h={},n=0,l=true,m="";q()})};b.fn.listnav.defaults={initLetter:"",includeAll:true,includeNums:true,flagDisabled:true,noMatchText:'<div class="noArtista">No existen artistas</div>',showCounts:true,cookieName:null,onClick:null}})(jQuery);