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$B.prototype.Pa=function(a){var b=this.N.value;if("cancel"==a.key)return!0;if(Pb(b))return this.ha.textContent="Please enter a title for this bookshelf.",!1;if(this.Ob&&!this.Ob(b))return this.ha.textContent="Another bookshelf already has that title. Please enter a different title.",!1;a=this.j||new Uy;a.Ec=b;a.s=this.nb.value;a.Ke=this.He?1:2;if(this.j){b=this.lb;var c=new S(b.sq);T(c,"as_coll",a.getId());fz(c,a,r(b.O,b))}else b=this.lb,fz(b.s,a,r(b.N,b,!0));return!0};
$B.prototype.ya=function(){delete this.lb;delete this.Da;delete this.j;delete this.ha;delete this.Tb;delete this.N;delete this.nb;delete this.Ob;UB.prototype.ya.call(this)};function cC(a,b,c,d,e){X.call(this);this.ka=a;this.o=b;this.O=c;this.j=d;this.ka&&(this.s=lb(this.ka.childNodes,dC),this.j&&wb(this.s,lb(this.j.childNodes,dC)));this.N=e;V(r(this.Dr,this))}u(cC,X);f=cC.prototype;f.Dr=function(){this.o&&this.j&&this.i.na(this.o,"click",this.rq);this.O&&this.i.na(this.O,"click",this.Jt);this.i.na(this.N,"add",this.Qs)};
function dC(a){var b=Ye("SPAN","sidebar-collection-title",a)[0];b||(b=Ye("SPAN","hp-collection-title",a)[0]);if(!b)return"";a=Qb(Ee(If(b)));return Qb(a.split("(")[0])}f.Jt=function(){var a=new $B("Create new bookshelf","Create bookshelf",this.N,r(this.Yu,this));a.render();a.Ea(!0)};f.Yu=function(a){var b=Qb(Ee(a)).toLowerCase();return!mb(this.s,function(c){return c.toLowerCase()==b})};
f.Qs=function(a){a=a.shelf;var b=Qb(Ee(a.ob())),c=1==a.Ke;this.s.push(b);var d=new S("/books");Ox(d);T(d,"as_coll",a.getId());T(d,"source","gbs_lp_bookshelf_list");if(Zo.IsBooksUnifiedLeftNavEnabled){a=F("LI",{"class":"left-nav-shelf-item"});var e=F("A",{"class":"sidebar-link"});pe(e,d.toString());d=F("SPAN");x(d,"sidebar-collection-title");Q(d,sl.xd(b+" (0)"));e.appendChild(d);a.appendChild(e);c=C("hidden-my-library-expanded");sf(a,c);TB(!0,"my-library")}else a=G("DIV"),e=F("A",{"class":"hp-bookshelf-link",
style:"line-height:19px"}),pe(e,d.toString()),d=F("SPAN",{"class":"hp-collection-title"}),Q(d,sl.xd(b)),e.appendChild(d),a.appendChild(e),b=c?"Public bookshelf":"Private bookshelf",c=F("IMG",{"class":"hp-bookshelf-access",src:"/googlebooks/images/sharing_"+(c?"public":"private")+".gif",title:b,alt:b,width:14,height:14}),a.appendChild(c),c=F("DIV",{style:"clear:both"}),a.appendChild(c),tf(a,C("csStart"))};
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function TH(a,b){this.i=b||"en"}TH.prototype.dh=function(){var a=G("IMG");a.src=Ce("https://books.google.com/intl/%s/googlebooks/images/gbs_preview_button1.gif",this.i);a.border="0";K(a,"cursor","pointer");return a};function UH(a,b,c){this.i=c||"en";c=G("a");c.href=b;a.appendChild(c);a=this.dh();c.appendChild(a)}n(UH,TH);function VH(a,b,c){this.i=c||"en";c=this.dh();a.appendChild(c);K(a,"cursor","pointer");P(a,"click",b)}n(VH,TH);function WH(a){var b=XH,c=document.getElementsByTagName("body")[0],d=G("div");Ah(d,.5);K(d,{backgroundColor:"#333",position:"absolute",zIndex:200});this.s=d;L(d,c.scrollWidth,Math.max(c.scrollHeight,ef().height));jh(d,0,0);c.appendChild(d);this.j=G("div");K(this.j,{position:"absolute",zIndex:201});c.appendChild(this.j);this.N=G("div");L(this.N,YH,ZH);K(this.N,{backgroundColor:"#333",position:"absolute",zIndex:202});jh(this.N,3,3);Ah(this.N,.3);this.j.appendChild(this.N);this.i=G("div");jh(this.i,
0,0);K(this.i,{position:"absolute",padding:"8px",border:"1px solid #2c4462",backgroundColor:"#b4cffe",zIndex:203});c=G("div");K(c,{backgroundColor:"#d8e8fd",fontSize:"16px",fontFamily:"Arial, sans-serif",fontWeight:"bold",padding:"2px 2px 2px 5px"});this.i.appendChild(c);d=G("IMG");d.src="https://books.google.com/googlebooks/images/dialog_close_x.gif";d.width=15;d.height=15;K(d,{cursor:"pointer",position:"absolute",right:"11px",top:"11px"});Gi(d,"click",r(this.close,this));c.appendChild(d);d=G("div");
d.textContent="\u00a0";c.appendChild(d);this.o=G("div");this.i.appendChild(this.o);L(this.o,YH-18,ZH-44);this.j.appendChild(this.i);b(this.o,a);b=ef();a=Math.max(0,(b.height-ZH)/2);a=Math.floor(a+gf(document).y);b=Math.max(0,(b.width-YH)/2);b=Math.floor(b);jh(this.j,b,a)}WH.prototype.close=function(){[this.i,this.s,this.N].forEach(I)};var YH=618,ZH=500;bb("GBS_insertPreviewButtonLink",function(a,b){$H(a,t(aI,(b||{}).alternativeUrl),"GBS_insertPreviewButtonLink")});bb("GBS_insertPreviewButtonPopup",function(a){$H(a,bI,"GBS_insertPreviewButtonPopup")});bb("GBS_insertEmbeddedViewer",function(a,b,c){$H(a,t(cI,b,c),"GBS_insertEmbeddedViewer")});function $H(a,b,c){var d=dI();new Hy(a,function(e){b(d,e)},null,c,eI)}
function aI(a,b,c){a||(a=new S(c),fI&&(c=new S(GBS_HOST),Ej(a,c.N),a.j=c.j,Fj(a,c.ha),Gj(a,"/books/p/"+fI)),a=dp(a.toString()));new UH(b,a,eI)}function bI(a,b){new VH(a,t(gI,b),eI)}function cI(a,b,c,d){var e=G("div");c.appendChild(e);L(e,a,b);XH(e,d)}function XH(a,b){var c=F("IFRAME",{frameBorder:"0",width:"100%",height:"100%"});a.appendChild(c);a=new S(b);T(a,"output","embed");hI&&(b=encodeURIComponent(String(JSON.stringify(hI))),a.i=b);c.src=a.toString()}function gI(a){new WH(a)}var eI="en";
bb("GBS_setLanguage",function(a){eI=a});bb("GBS_setViewerOptions",function(a){hI=a});var fI=null;bb("GBS_setCobrandName",function(a){fI=a});var hI={};function dI(){var a="__GBS_Button"+iI++,b=ae("span",{id:a});document.write(Xd(b));return C(a)}var iI=0;
})();