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function jb(a,b){var c=a.l,d,f,e;c.D&=-16513;c.aa&=-2049;c.S[b]&=-1153;H(a.a,-1,0,172);"undefined"===typeof c.R[b]&&(c.R[b]={cache:[],postProcess:a.tc,drive:b,blocksize:256,mapped:0,maxblock:c.xb[0]*c.Ia[0]*c.F[0],url:"rp"+b+".dsk"});switch(c.D&63){case 5:c.vb[b]=c.ja[b];c.D|=32896;c.S[b]|=32896;c.Na|=1<<b;break;case 9:ib(a);break;case 19:c.S[b]|=64;break;case 49:if(c.ja[b]>=c.xb[0]||c.ba[b]>>8>=c.Ia[0]||(c.ba[b]&255)>=c.F[0]){c.Ua[b]|=1024;c.D|=49152;break}d=(c.ja[b]*c.Ia[0]+(c.ba[b]>>8))*c.F[0]+
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l.tc=function(a,b,c,d,f){var e=this.l;e.Va=65536-f&65535;e.Ta=d&65535;e.D=e.D&-769|d>>8&768;e.za=d>>16&63;f=~~(c/e.F[0]);d=~~(f/e.Ia[0]);e.ba[b.ha]=f%e.Ia[0]<<8|c%e.F[0];e.vb[b.ha]=e.ja[b.ha]=d;e.Na|=1<<b.ha;c>=b.lc-1&&(e.S[b.ha]|=1024);switch(a){case 1:e.aa|=512;e.D|=49152;break;case 2:e.aa|=2048,e.D|=49152}H(this.a,20,5,172,function(){e.S[b.ha]|=128;e.D=e.D&65534|128;return!!(e.D&64)})};
function kb(a,b,c,d,f,e){var g=~~((e+c.ra-1)/c.ra),h=new XMLHttpRequest;2048>g&&d+2048<c.lc&&(g=2048);h.open("GET",c.url,!0);h.setRequestHeader("Range","bytes="+(d*c.ra<<1)+"-"+(((d+g)*c.ra<<1)-1));h.responseType="arraybuffer";h.onreadystatechange=function(){if(4==h.readyState){var g=b.bind(a),m,q,z,L;m=h.response;if(h.status&&206!=h.status||!m)c.Eb(1,c,d,f,e);else{m=new Uint8Array(m);q=d;for(L=0;L<m.length;){if("undefined"===typeof c.cache[q])for(c.cache[q]=[],z=0;z<c.ra;z++)c.cache[q][z]=L<m.length?
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function gb(a,b,c,d,f){for(var e,g;0<f;){if("undefined"===typeof b.cache[c])for(b.cache[c]=[],e=0;e<b.ra;e++)b.cache[c][e]=0;for(e=0;e<b.ra&&0<f;e++){g=a.a.ub(b.kc?lb(a.a,d):d);if(0>g){b.Eb(2,b,c,d,f);return}b.cache[c][e]=g;d+=2;--f}c++}b.Eb(0,b,c,d,f)}l.reset=function(){this.h.Sa=this.h.Sa&-120|20;this.f.ea=0;this.f.V=128;this.b.ua=0;this.i.A=128;this.j.o=128;ib(this)};
l.bc=function(a,b,c){var d,f,e=this.a;switch(a&-64){case 4194240:switch(a&-2){case 4194300:0>b?d=e.ya&65280:(a&1&&(b<<=8),e.ya=b|255,d=0);break;case 4194298:if(0>b)d=e.Gb;else{a&1&&(b<<=8);if(d=b&65024){f=d>>9;do d+=34;while(f>>=1)}e.Gb=d;e.ia=2}break;case 4194294:if(70!==e.Ka)return J(e,4);0>b?d=e.m:d=e.m=0;break;case 4194292:if(70!==e.Ka)return J(e,4);d=1;break;case 4194290:if(70!==e.Ka)return J(e,4);d=0;break;case 4194288:if(70!==e.Ka)return J(e,4);d=61183;break;case 4194296:0<=b&&!(a&1)&&(b&=
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case 4194168:0>b?d=this.h.Ac&65535:(d=I(this,this.h.data,a,b,c),0<=d&&(this.h.data=d));break;case 4194166:0<=b&&(b&127&&(g.ec=0),g.V&=-129,H(e,100,4,52,function(){g.V|=128;return!!(g.V&64)}));d=0;break;case 4194162:d=0;0>b&&(g.ea&=-129,0<g.Fb.length&&(d=g.Fb.shift(),0<g.Fb.length&&setTimeout(function(){g.ea|=128;g.ea&64&&H(e,40,4,48)},50)));break;case 4194160:0>b?d=g.ea:(d=I(this,g.ea,a,b,c),0<=d&&(g.ea=g.ea&128|d&-129));break;default:return e.m|=16,J(e,4)}break;case 4194048:f=this.i;switch(a&-2){case 4194048:d=
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