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Changeset.unpack(A).newLen;\\n};Changeset.opIterator=function(E,K){var D=/((?:\\\\*[0-9a-z]+)*)(?:\\\\|([0-9a-z]+))?([-+=])([0-9a-z]+)|\\\\?|/g;\\nvar L=(K||0);var B=L;var F=B;function C(){F=B;var M;if(_opt){M=_opt.nextOpInString(E,B);if(M){if(M.opcode()=="?"){Changeset.error("Hit error opcode in op stream");\\n}B=M.lastIndex();}}else{D.lastIndex=B;M=D.exec(E);B=D.lastIndex;if(M[0]=="?"){Changeset.error("Hit error opcode in op stream");\\n}}return M;}var A=C();var H=Changeset.newOp();function I(N){var M=(N||H);if(_opt&&A){M.attribs=A.attribs();\\nM.lines=A.lines();M.chars=A.chars();M.opcode=A.opcode();A=C();}else{if((!_opt)&&A[0]){M.attribs=A[1];\\nM.lines=Changeset.parseNum(A[2]||0);M.opcode=A[3];M.chars=Changeset.parseNum(A[4]);A=C();}else{Changeset.clearOp(M);\\n}}return M;}function G(){return !!(_opt?A:A[0]);}function J(){return F;}return{next:I,hasNext:G,lastIndex:J};\\n};Changeset.clearOp=function(A){A.opcode="";A.chars=0;A.lines=0;A.attribs="";};Changeset.newOp=function(A){return{opcode:(A||""),chars:0,lines:0,attribs:""};\\n};Changeset.cloneOp=function(A){return{opcode:A.opcode,chars:A.chars,lines:A.lines,attribs:A.attribs};\\n};Changeset.copyOp=function(B,A){A.opcode=B.opcode;A.chars=B.chars;A.lines=B.lines;A.attribs=B.attribs;\\n};Changeset.opString=function(B){if(!B.opcode){return"null";}var A=Changeset.opAssembler();A.append(B);\\nreturn A.toString();};Changeset.stringOp=function(A){return Changeset.opIterator(A).next();};Changeset.checkRep=function(C){var G=Changeset.unpack(C);\\nvar F=G.oldLen;var J=G.newLen;var M=G.ops;var E=G.charBank;var I=Changeset.smartOpAssembler();var D=0;\\nvar B=0;var H=0;var K=Changeset.opIterator(M);while(K.hasNext()){var A=K.next();switch(A.opcode){case"=":D+=A.chars;\\nB+=A.chars;break;case"-":D+=A.chars;Changeset.assert(D\\x3cF,D," >= ",F," in ",C);break;case"+":B+=A.chars;\\nH+=A.chars;Changeset.assert(B\\x3cJ,B," >= ",J," in ",C);break;}I.append(A);}B+=F-D;E=E.substring(0,H);while(E.length\\x3cH){E+="?";\\n}I.endDocument();var L=Changeset.pack(F,B,I.toString(),E);Changeset.assert(L==C,L," != ",C);return C;\\n};Changeset.smartOpAssembler=function(){var G=Changeset.mergingOpAssembler();var E=Changeset.mergingOpAssembler();\\nvar B=Changeset.mergingOpAssembler();var A=Changeset.stringAssembler();var C="";var F=0;function H(){A.append(B.toString());\\nB.clear();}function I(){A.append(G.toString());G.clear();A.append(E.toString());E.clear();}function D(O){if(!O.opcode){return;\\n}if(!O.chars){return;}if(O.opcode=="-"){if(C=="="){H();}G.append(O);F-=O.chars;}else{if(O.opcode=="+"){if(C=="="){H();\\n}E.append(O);F+=O.chars;}else{if(O.opcode=="="){if(C!="="){I();}B.append(O);}}}C=O.opcode;}function M(R,P,T,S){var O=Changeset.newOp(R);\\nO.attribs=Changeset.makeAttribsString(R,T,S);var Q=P.lastIndexOf("\\\\n");if(Q\\x3c0){O.chars=P.length;O.lines=0;\\nD(O);}else{O.chars=Q+1;O.lines=P.match(/\\\\n/g).length;D(O);O.chars=P.length-(Q+1);O.lines=0;D(O);}}function K(){I();\\nH();return A.toString();}function N(){G.clear();E.clear();B.clear();A.clear();F=0;}function L(){B.endDocument();\\n}function J(){return F;}return{append:D,toString:K,clear:N,endDocument:L,appendOpWithText:M,getLengthChange:J};\\n};if(_opt){Changeset.mergingOpAssembler=function(){var A=_opt.mergingOpAssembler();function C(F){A.append(F.opcode,F.chars,F.lines,F.attribs);\\n}function E(){return A.toString();}function B(){A.clear();}function D(){A.endDocument();}return{append:C,toString:E,clear:B,endDocument:D};\\n};}else{Changeset.mergingOpAssembler=function(){var C=Changeset.opAssembler();var A=Changeset.newOp();\\nvar B=0;function D(I){if(A.opcode){if(I&&A.opcode=="="&&!A.attribs){}else{C.append(A);if(B){A.chars=B;\\nA.lines=0;C.append(A);B=0;}}A.opcode="";}}function F(I){if(I.chars>0){if(A.opcode==I.opcode&&A.attribs==I.attribs){if(I.lines>0){A.chars+=B+I.chars;\\nA.lines+=I.lines;B=0;}else{if(A.lines==0){A.chars+=I.chars;}else{B+=I.chars;}}}else{D();Changeset.copyOp(I,A);\\n}}}function G(){D(true);}function H(){D();return C.toString();}function E(){C.clear();Changeset.clearOp(A);\\n}return{append:F,toString:H,clear:E,endDocument:G};};}if(_opt){Changeset.opAssembler=function(){var A=_opt.opAssembler();\\nfunction C(E){A.append(E.opcode,E.chars,E.lines,E.attribs);}function D(){return A.toString();}function B(){A.clear();\\n}return{append:C,toString:D,clear:B};};}else{Changeset.opAssembler=function(){var A=[];function C(E){A.push(E.attribs);\\nif(E.lines){A.push("|",Changeset.numToString(E.lines));}A.push(E.opcode);A.push(Changeset.numToString(E.chars));\\n}function D(){return A.join("");}function B(){A.length=0;}return{append:C,toString:D,clear:B};};}Changeset.stringIterator=function(D){var A=0;\\nfunction B(H){Changeset.assert(H\\x3c=C(),"!(",H," \\x3c= ",C(),")");}function F(H){B(H);var I=D.substr(A,H);\\nA+=H;return I;}function E(H){B(H);var I=D.substr(A,H);return I;}function G(H){B(H);A+=H;}function C(){return D.length-A;\\n}return{take:F,skip:G,remaining:C,peek:E};};Changeset.stringAssembler=function(){var A=[];function B(D){A.push(String(D));\\n}function C(){return A.join("");}return{append:B,toString:C};};Changeset.textLinesMutator=function(C){var A=[0,0];\\nvar D=false;var E=0,B=0;function O(X){C.splice.apply(C,X);}function S(){return C.toSource();}function J(X){if(C.get){return C.get(X);\\n}else{return C[X];}}function U(Y,X){if(C.slice){return C.slice(Y,X);}else{return[];}}function T(){if((typeof C.length)=="number"){return C.length;\\n}else{return C.length();}}function G(){A[0]=E;A[1]=0;if(B>0){F();}D=true;}function K(){O(A);A.length=2;\\nA[0]=A[1]=0;D=false;}function H(){return(E-A[0]\\x3c(A.length-2));}function W(X){print(X+": "+A.toSource()+" / "+E+","+B+" / "+S());\\n}function F(){if(!H()){A.push(J(A[0]+A[1]));A[1]++;}return 2+E-A[0];}function L(X,Z){if(X){if(Z){if(!D){G();\\n}for(var Y=0;Y\\x3cX;Y++){B=0;F();E++;}}else{if(D){if(X>1){K();}else{F();}}E+=X;B=0;}}}function R(Z,Y,X){if(Z){if(Y){L(Y,X);\\n}else{if(X&&!D){G();}if(D){F();}B+=Z;}}}function I(X){var Y="";if(X){if(!D){G();}function a(c){var b=A[0]+A[1];\\nreturn U(b,b+c).join("");}if(H()){if(B==0){Y=A[A.length-1];A.length--;Y+=a(X-1);A[1]+=X-1;}else{Y=a(X-1);\\nA[1]+=X-1;var Z=A.length-1;Y=A[Z].substring(B)+Y;A[Z]=A[Z].substring(0,B)+J(A[0]+A[1]);A[1]+=1;}}else{Y=a(X);\\nA[1]+=X;}}return Y;}function V(Y,Z){var a="";if(Y){if(Z){return I(Z);}else{if(!D){G();}var X=F();a=A[X].substring(B,B+Y);\\nA[X]=A[X].substring(0,B)+A[X].substring(B+Y);}}return a;}function M(Z,c){if(Z){if(!D){G();}if(c){var X=Changeset.splitTextLines(Z);\\nif(H()){var Y=A.length-1;var a=A[Y];var b=B;A[Y]=a.substring(0,b)+X[0];E++;X.splice(0,1);Array.prototype.push.apply(A,X);\\nE+=X.length;A.push(a.substring(b));B=0;}else{Array.prototype.push.apply(A,X);E+=X.length;}}else{var Y=F();\\nA[Y]=A[Y].substring(0,B)+Z+A[Y].substring(B);B+=Z.length;}}}function N(){var X=T();if(D){X+=A.length-2-A[1];\\n}return E\\x3cX;}function P(){if(D){K();}}var Q={skip:R,remove:V,insert:M,close:P,hasMore:N,removeLines:I,skipLines:L};\\nreturn Q;};Changeset.applyZip=function(I,K,H,J,G){var F=Changeset.opIterator(I,K);var E=Changeset.opIterator(H,J);\\nvar D=Changeset.smartOpAssembler();var A=Changeset.newOp();var C=Changeset.newOp();var B=Changeset.newOp();\\nwhile(A.opcode||F.hasNext()||C.opcode||E.hasNext()){if((!A.opcode)&&F.hasNext()){F.next(A);}if((!C.opcode)&&E.hasNext()){E.next(C);\\n}G(A,C,B);if(B.opcode){D.append(B);B.opcode="";}}D.endDocument();return D.toString();};Changeset.unpack=function(B){var G=/Z:([0-9a-z]+)([>\\x3c])([0-9a-z]+)|/;\\nvar A=G.exec(B);if((!A)||(!A[0])){Changeset.error("Not a changeset: "+B);}var D=Changeset.parseNum(A[1]);\\nvar E=(A[2]==">")?1:-1;var H=Changeset.parseNum(A[3]);var F=D+E*H;var I=A[0].length;var C=B.indexOf("$");\\nif(C\\x3c0){C=B.length;}return{oldLen:D,newLen:F,ops:B.substring(I,C),charBank:B.substring(C+1)};};Changeset.pack=function(C,G,F,D){var A=G-C;\\nvar E=(A>=0?">"+Changeset.numToString(A):"\\x3c"+Changeset.numToString(-A));var B=[];B.push("Z:",Changeset.numToString(C),E,F,"$",D);\\nreturn B.join("");};Changeset.applyToText=function(H,E){var C=Changeset.unpack(H);Changeset.assert(E.length==C.oldLen,"mismatched apply: ",E.length," / ",C.oldLen);\\nvar F=Changeset.opIterator(C.ops);var G=Changeset.stringIterator(C.charBank);var B=Changeset.stringIterator(E);\\nvar A=Changeset.stringAssembler();while(F.hasNext()){var D=F.next();switch(D.opcode){case"+":A.append(G.take(D.chars));\\nbreak;case"-":B.skip(D.chars);break;case"=":A.append(B.take(D.chars));break;}}A.append(B.take(B.remaining()));\\nreturn A.toString();};Changeset.mutateTextLines=function(G,F){var C=Changeset.unpack(G);var D=Changeset.opIterator(C.ops);\\nvar E=Changeset.stringIterator(C.charBank);var B=Changeset.textLinesMutator(F);while(D.hasNext()){var A=D.next();\\nswitch(A.opcode){case"+":B.insert(E.take(A.chars),A.lines);break;case"-":B.remove(A.chars,A.lines);break;\\ncase"=":B.skip(A.chars,A.lines,(!!A.attribs));break;}}B.close();};Changeset.composeAttributes=function(G,F,E,D){if((!G)&&E){return F;\\n}if(!F){return G;}var A=[];G.replace(/\\\\*([0-9a-z]+)/g,function(I,H){A.push(D.getAttrib(Changeset.parseNum(H)));\\nreturn"";});F.replace(/\\\\*([0-9a-z]+)/g,function(M,L){var H=D.getAttrib(Changeset.parseNum(L));var K=false;\\nfor(var I=0;I\\x3cA.length;I++){var J=A[I];if(J[0]==H[0]){if(H[1]||E){J[1]=H[1];}else{A.splice(I,1);}K=true;\\nbreak;}}if((!K)&&(H[1]||E)){A.push(H);}return"";});A.sort();var B=Changeset.stringAssembler();for(var C=0;\\nC\\x3cA.length;C++){B.append("*");B.append(Changeset.numToString(D.putAttrib(A[C])));}return B.toString();\\n};Changeset._slicerZipperFunc=function(A,B,C,D){if(A.opcode=="-"){Changeset.copyOp(A,C);A.opcode="";}else{if(!A.opcode){Changeset.copyOp(B,C);\\nB.opcode="";}else{switch(B.opcode){case"-":if(B.chars\\x3c=A.chars){if(A.opcode=="="){C.opcode="-";C.chars=B.chars;\\nC.lines=B.lines;C.attribs="";}A.chars-=B.chars;A.lines-=B.lines;B.opcode="";if(!A.chars){A.opcode="";\\n}}else{if(A.opcode=="="){C.opcode="-";C.chars=A.chars;C.lines=A.lines;C.attribs="";}B.chars-=A.chars;\\nB.lines-=A.lines;A.opcode="";}break;case"+":Changeset.copyOp(B,C);B.opcode="";break;case"=":if(B.chars\\x3c=A.chars){C.opcode=A.opcode;\\nC.chars=B.chars;C.lines=B.lines;C.attribs=Changeset.composeAttributes(A.attribs,B.attribs,A.opcode=="=",D);\\nB.opcode="";A.chars-=B.chars;A.lines-=B.lines;if(!A.chars){A.opcode="";}}else{C.opcode=A.opcode;C.chars=A.chars;\\nC.lines=A.lines;C.attribs=Changeset.composeAttributes(A.attribs,B.attribs,A.opcode=="=",D);A.opcode="";\\nB.chars-=A.chars;B.lines-=A.lines;}break;case"":Changeset.copyOp(A,C);A.opcode="";break;}}}};Changeset.applyToAttribution=function(D,C,B){var A=Changeset.unpack(D);\\nreturn Changeset.applyZip(C,0,A.ops,0,function(F,E,G){return Changeset._slicerZipperFunc(F,E,G,B);});\\n};Changeset.mutateAttributionLines=function(N,Q,O){var I=Changeset.unpack(N);var H=Changeset.opIterator(I.ops);\\nvar M=I.charBank;var G=0;var F=Changeset.textLinesMutator(Q);var B=null;function L(){return(B&&B.hasNext())||F.hasMore();\\n}function P(R){if((!(B&&B.hasNext()))&&F.hasMore()){var S=F.removeLines(1);B=Changeset.opIterator(S);\\n}if(B&&B.hasNext()){B.next(R);}else{R.opcode="";}}var D=null;function J(R){if(!D){D=Changeset.mergingOpAssembler();\\n}D.append(R);if(R.lines>0){Changeset.assert(R.lines==1,"Can\\\'t have op.lines of ",R.lines," in attribution lines");\\nF.insert(D.toString(),1);D=null;}}var A=Changeset.newOp();var E=Changeset.newOp();var C=Changeset.newOp();\\nwhile(A.opcode||H.hasNext()||E.opcode||L()){if((!A.opcode)&&H.hasNext()){H.next(A);}if((!A.opcode)&&(!E.opcode)&&(!D)&&(!(B&&B.hasNext()))){break;\\n}else{if(A.opcode=="="&&A.lines>0&&(!A.attribs)&&(!E.opcode)&&(!D)&&(!(B&&B.hasNext()))){F.skipLines(A.lines);\\nA.opcode="";}else{if(A.opcode=="+"){if(A.lines>1){var K=M.indexOf("\\\\n",G)+1-G;Changeset.copyOp(A,C);A.chars-=K;\\nA.lines--;C.lines=1;C.chars=K;}else{Changeset.copyOp(A,C);A.opcode="";}J(C);G+=C.chars;C.opcode="";}else{if((!E.opcode)&&L()){P(E);\\n}Changeset._slicerZipperFunc(E,A,C,O);if(C.opcode){J(C);C.opcode="";}}}}}Changeset.assert(!D,"line assembler not finished");\\nF.close();};Changeset.joinAttributionLines=function(D){var C=Changeset.mergingOpAssembler();for(var A=0;\\nA\\x3cD.length;A++){var E=D[A];var B=Changeset.opIterator(E);while(B.hasNext()){C.append(B.next());}}return C.toString();\\n};Changeset.splitAttributionLines=function(J,K){var G=Changeset.opIterator(J);var C=Changeset.mergingOpAssembler();\\nvar I=[];var D=0;function E(L){C.append(L);if(L.lines>0){I.push(C.toString());C.clear();}D+=L.chars;}while(G.hasNext()){var A=G.next();\\nvar F=A.chars;var B=A.lines;while(B>1){var H=K.indexOf("\\\\n",D)+1;Changeset.assert(H>0,"newlineEnd \\x3c= 0 in splitAttributionLines");\\nA.chars=H-D;A.lines=1;E(A);F-=A.chars;B-=A.lines;}if(B==1){A.chars=F;A.lines=1;}E(A);}return I;};Changeset.splitTextLines=function(A){return A.match(/[^\\\\n]*(?:\\\\n|[^\\\\n]$)/g);\\n};Changeset.compose=function(J,H,L){var B=Changeset.unpack(J);var A=Changeset.unpack(H);var K=B.oldLen;\\nvar I=B.newLen;Changeset.assert(I==A.oldLen,"mismatched composition");var G=A.newLen;var D=Changeset.stringIterator(B.charBank);\\nvar E=Changeset.stringIterator(A.charBank);var C=Changeset.stringAssembler();var F=Changeset.applyZip(B.ops,0,A.ops,0,function(O,N,M){var Q=O.opcode;\\nvar P=N.opcode;if(Q=="+"&&P=="-"){D.skip(Math.min(O.chars,N.chars));}Changeset._slicerZipperFunc(O,N,M,L);\\nif(M.opcode=="+"){if(P=="+"){C.append(E.take(M.chars));}else{C.append(D.take(M.chars));}}});return Changeset.pack(K,G,F,C.toString());\\n};Changeset.attributeTester=function(D,B){if(!B){return C;}var A=B.putAttrib(D,true);if(A\\x3c0){return C;\\n}else{var E=new RegExp("\\\\\\\\*"+Changeset.numToString(A)+"(?!\\\\\\\\w)");return function(F){return E.test(F);\\n};}function C(F){return false;}};Changeset.identity=function(A){return Changeset.pack(A,A,"","");};Changeset.makeSplice=function(B,A,F,E,H,J){var D=B.length;\\nif(A>=D){A=D-1;}if(F>B.length-A-1){F=B.length-A-1;}var G=B.substring(A,A+F);var I=D+E.length-G.length;\\nvar C=Changeset.smartOpAssembler();C.appendOpWithText("=",B.substring(0,A));C.appendOpWithText("-",G);\\nC.appendOpWithText("+",E,H,J);C.endDocument();return Changeset.pack(D,I,C.toString(),E);};Changeset.toSplices=function(G){var F=Changeset.unpack(G);\\nvar B=[];var C=0;var E=Changeset.opIterator(F.ops);var H=Changeset.stringIterator(F.charBank);var D=false;\\nwhile(E.hasNext()){var A=E.next();if(A.opcode=="="){C+=A.chars;D=false;}else{if(!D){B.push([C,C,""]);\\nD=true;}if(A.opcode=="-"){C+=A.chars;B[B.length-1][1]+=A.chars;}else{if(A.opcode=="+"){B[B.length-1][2]+=H.take(A.chars);\\n}}}}return B;};Changeset.characterRangeFollow=function(M,N,L,K){var C=N;var A=L;var J=Changeset.toSplices(M);\\nvar H=0;for(var G=0;G\\x3cJ.length;G++){var F=J[G];var B=F[0]+H;var E=F[1]+H;var I=F[2].length;var D=I-(E-B);\\nif(B\\x3c=C&&E>=A){if(K){C=A=B;}else{C=A=B+I;}}else{if(E\\x3c=C){C+=D;A+=D;}else{if(B>=A){}else{if(B>=C&&E\\x3c=A){A+=D;\\n}else{if(E\\x3cA){C=B+I;A+=D;}else{A=B;}}}}}H+=D;}return[C,A];};Changeset.moveOpsToNewPool=function(A,F,C){var B=A.indexOf("$");\\nif(B\\x3c0){B=A.length;}var D=A.substring(0,B);var E=A.substring(B);return D.replace(/\\\\*([0-9a-z]+)/g,function(K,G){var H=Changeset.parseNum(G);\\nvar J=F.getAttrib(H);var I=C.putAttrib(J);return"*"+Changeset.numToString(I);})+E;};Changeset.makeAttribution=function(B){var A=Changeset.smartOpAssembler();\\nA.appendOpWithText("+",B);return A.toString();};Changeset.eachAttribNumber=function(A,D){var B=A.indexOf("$");\\nif(B\\x3c0){B=A.length;}var C=A.substring(0,B);C.replace(/\\\\*([0-9a-z]+)/g,function(F,E){D(Changeset.parseNum(E));\\nreturn"";});};Changeset.filterAttribNumbers=function(B,A){return Changeset.mapAttribNumbers(B,A);};Changeset.mapAttribNumbers=function(A,E){var B=A.indexOf("$");\\nif(B\\x3c0){B=A.length;}var D=A.substring(0,B);var C=D.replace(/\\\\*([0-9a-z]+)/g,function(H,G){var F=E(Changeset.parseNum(G));\\nif(F===true){return H;}else{if((typeof F)==="number"){return"*"+Changeset.numToString(F);}else{return"";\\n}}});return 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b=Changeset.stringAssembler();var c=P(C).substring(E);a+=c.length;\\nb.append(c);var f=C+1;while(a\\x3ce){var d=P(f);a+=d.length;b.append(d);f++;}return b.toString().substring(0,e);\\n}function W(b){var a={};return function(c){if(!a[c]){a[c]=b(c);}return a[c];};}var K=[];var L=[];while(N.hasNext()){var B=N.next();\\nif(B.opcode=="="){if(B.attribs){K.length=0;L.length=0;Changeset.eachAttribNumber(B.attribs,function(a){K.push(J.getAttribKey(a));\\nL.push(J.getAttribValue(a));});var T=W(function(f){var d=[];for(var a=0;a\\x3cK.length;a++){var c=K[a];var e=L[a];\\nvar b=Changeset.attribsAttributeValue(f,c,J);if(e!=b){d.push([c,b]);}}return Changeset.makeAttribsString("=",d,J);\\n});M(B.chars,function(a,c,b){H.keep(a,b?1:0,T(c));});}else{X(B.chars,B.lines);H.keep(B.chars,B.lines);\\n}}else{if(B.opcode=="+"){H.remove(B.chars,B.lines);}else{if(B.opcode=="-"){var V=S(B.chars);var O=0;M(B.chars,function(a,b,c){H.insert(V.substr(O,a),b);\\nO+=a;});}}}}return 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Changeset.pack(F,A,J,B.charBank);\\n};Changeset.followAttributes=function(F,E,B){if((!E)||(!B)){return"";}if(!F){return E;}var A=[];E.replace(/\\\\*([0-9a-z]+)/g,function(H,G){A.push(B.getAttrib(Changeset.parseNum(G)));\\nreturn"";});F.replace(/\\\\*([0-9a-z]+)/g,function(K,J){var I=B.getAttrib(Changeset.parseNum(J));for(var G=0;\\nG\\x3cA.length;G++){var H=A[G];if(I[0]==H[0]){if(I[1]\\x3c=H[1]){A.splice(G,1);}break;}}return"";});var C=Changeset.stringAssembler();\\nfor(var D=0;D\\x3cA.length;D++){C.append("*");C.append(Changeset.numToString(B.putAttrib(A[D])));}return C.toString();\\n};function makeCSSManager(I){function E(N){var M=document.styleSheets;for(var K=0;K\\x3cM.length;K++){var L=M[K];\\nif(L.title==N){return L;}}return null;}var A=E(I);function C(){return(A.cssRules||A.rules);}function H(K){if(A.deleteRule){A.deleteRule(K);\\n}else{A.removeRule(K);}}function F(L,K){if(A.insertRule){A.insertRule(K+" {}",L);}else{A.addRule(K,null,L);\\n}}var B=[];function D(L){for(var K=0;K\\x3cB.length;K++){if(B[K]==L){return K;}}return -1;}function G(K){var L=D(K);\\nif(L\\x3c0){F(0,K);B.splice(0,0,K);L=0;}return C().item(L).style;}function J(L){var K=D(L);if(K>=0){H(K);\\nB.splice(K,1);}}return{selectorStyle:G,removeSelectorStyle:J,info:function(){return B.length+":"+C().length;\\n}};}var colorutils={};colorutils.css2triple=function(C){var B=colorutils.css2sixhex(C);function A(D){return Number("0x"+D)/255;\\n}return[A(B.substr(0,2)),A(B.substr(2,2)),A(B.substr(4,2))];};colorutils.css2sixhex=function(E){var A=/[0-9a-fA-F]+/.exec(E)[0];\\nif(A.length!=6){var C=A.charAt(0);var B=A.charAt(1);var D=A.charAt(2);A=C+C+B+B+D+D;}return A;};colorutils.triple2css=function(B){function A(D){var C=colorutils.clamp(Math.round(D*255),0,255);\\nreturn("0"+C.toString(16)).slice(-2);}return"#"+A(B[0])+A(B[1])+A(B[2]);};colorutils.clamp=function(A,C,B){return A\\x3cC?C:(A>B?B:A);\\n};colorutils.min3=function(C,B,A){return(C\\x3cB)?(C\\x3cA?C:A):(B\\x3cA?B:A);};colorutils.max3=function(C,B,A){return(C>B)?(C>A?C:A):(B>A?B:A);\\n};colorutils.colorMin=function(A){return colorutils.min3(A[0],A[1],A[2]);};colorutils.colorMax=function(A){return colorutils.max3(A[0],A[1],A[2]);\\n};colorutils.scale=function(B,A,C){return colorutils.clamp(A+B*(C-A),0,1);};colorutils.unscale=function(B,A,C){return colorutils.clamp((B-A)/(C-A),0,1);\\n};colorutils.scaleColor=function(C,B,A){return[colorutils.scale(C[0],B,A),colorutils.scale(C[1],B,A),colorutils.scale(C[2],B,A)];\\n};colorutils.unscaleColor=function(C,B,A){return[colorutils.unscale(C[0],B,A),colorutils.unscale(C[1],B,A),colorutils.unscale(C[2],B,A)];\\n};colorutils.luminosity=function(A){return A[0]*0.3+A[1]*0.59+A[2]*0.11;};colorutils.saturate=function(A){var C=colorutils.colorMin(A);\\nvar B=colorutils.colorMax(A);if(B-C\\x3c=0){return[1,1,1];}return colorutils.unscaleColor(A,C,B);};colorutils.blend=function(C,B,A){return[colorutils.scale(A,C[0],B[0]),colorutils.scale(A,C[1],B[1]),colorutils.scale(A,C[2],B[2])];\\n};undoModule=(function(){var A=(function(){var M=[];var O=0;var Q="undoableEvent";var N="externalChange";\\nfunction P(){M.length=0;M.push({elementType:Q,eventType:"bottom"});O=1;}P();function T(Y){var X=extend({},Y);\\nX.elementType=Q;M.push(X);O++;}function U(Y){var X=M.length-1;if(M[X].elementType==N){M[X].changeset=Changeset.compose(M[X].changeset,Y,D());\\n}else{M.push({elementType:N,changeset:Y});}}function R(e){var c=M.length-1-e;var X=M.length-1;while(X>c||M[X].elementType==N){if(M[X].elementType==N){var Z=M[X];\\nvar Y=M[X-1];if(Y.backset){var b=Z.changeset;var d=Y.backset;Y.backset=Changeset.follow(b,Y.backset,false,D());\\nZ.changeset=Changeset.follow(d,Z.changeset,true,D());if((typeof Y.selStart)=="number"){var 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O=Changeset.compose(N,M,D());\\nvar S=C(O,"+");var P=C(O,"-");if(S==0&&P==1){return O;}}}return null;}function I(M){var N=A.getNthFromTop(0);\\nfunction P(){if((typeof M.selStart)=="number"){N.selStart=M.selStart;N.selEnd=M.selEnd;N.selFocusAtStart=M.selFocusAtStart;\\n}}if((!M.backset)||Changeset.isIdentity(M.backset)){P();}else{var O=false;if(N.eventType==M.eventType){var Q=K(M.backset,N.backset);\\nif(Q){N.backset=Q;P();O=true;}}if(!O){A.pushEvent(M);}B=0;}}function G(M){if(M&&!Changeset.isIdentity(M)){A.pushExternalChange(M);\\n}}function E(M){if((typeof M.selStart)!="number"){return null;}else{return{selStart:M.selStart,selEnd:M.selEnd,selFocusAtStart:M.selFocusAtStart};\\n}}function F(M){if(B\\x3cA.numEvents()-1){var O=A.getNthFromTop(B);var N=A.getNthFromTop(B+1);var P=M(O.backset,E(N));\\nA.pushEvent(P);B+=2;}else{M();}}function L(M){if(B>=2){var O=A.getNthFromTop(0);var N=A.getNthFromTop(1);\\nM(O.backset,E(N));A.popEvent();B-=2;}else{M();}}function D(){return 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