//source:Cube_src.js
var Cube;(function(){function n(b,o,l){var i=b;var h=o;var k=l;this.$1=function(){this.rx=i;this.ry=h;this.$2=k};this.$5=function(d,e,a){var c,f,m;var j,g;if(d){j=Math.sin(d);g=Math.cos(d);f=g*h-j*k;m=g*k+j*h;h=f;k=m}if(e){j=Math.sin(e);g=Math.cos(e);c=g*i-j*k;m=g*k+j*i;i=c;k=m}if(a){j=Math.sin(a);g=Math.cos(a);c=g*i-j*h;f=g*h+j*i;i=c;h=f}this.$1()};this.$1()}function p(j,g,b,o){var l=j;var i=g;var h=b;var k=o;this.$6=function(){var d=l.rx;var e=l.ry;var a=(i.rx-d)/2;var c=(e-i.ry)/2;var f=(h.rx-d)/2;var m=(e-h.ry)/2;return[a,c,f,m,d,e]};this.$7=function(){return l.$2+k.$2};this.$3=function(){return Math.min(l.rx,i.rx,h.rx,k.rx)};this.$4=function(){return Math.max(l.ry,i.ry,h.ry,k.ry)}}Cube=function(){var g=35;var b=[new n(-1,+1,+1),new n(+1,+1,+1),new n(+1,-1,+1),new n(-1,-1,+1),new n(-1,+1,-1),new n(+1,+1,-1),new n(+1,-1,-1),new n(-1,-1,-1)];var o=[new p(b[0],b[1],b[3],b[2]),new p(b[1],b[5],b[2],b[6]),new p(b[5],b[4],b[6],b[7]),new p(b[4],b[0],b[7],b[3]),new p(b[4],b[5],b[0],b[1]),new p(b[3],b[2],b[7],b[6])];var l,i;var h=[];var k=[];var q;var u=navigator.userAgent;var r=/MSIE [5678]/.test(u);var w=/Firefox/.test(u);var s=Math.PI/180;function x(d,e){var a=h[d];if(!a)return;if(e)a.display="block";else{a.display="none";return}var c=o[d];var f=c.$6(g);for(var m=0;m<6;m++)f[m]=((f[m]*1e6)>>0)/1e6;if(r){var j=k[d];j.M11=f[0];j.M21=f[1];j.M12=f[2];j.M22=f[3];a.pixelLeft=l+g*c.$3();a.pixelTop=i-g*c.$4()}else{f[4]=l+g*f[4];f[5]=i-g*f[5];if(w){f[4]+="px";f[5]+="px"}a[q]="matrix("+f.join(",")+")"}}function t(){var a=[];var c;for(c=0;c<6;c++)a[c]={id:c,val:o[c].$7()};a.sort(function(d,e){return(d.val>e.val)?-1:1});for(c=0;c<6;c++)x(a[c].id,c<3)}function v(d){var e=g+g;if(!r)e-=2;d.width=Math.round(e)+"px";d.height=Math.round(e)+"px"}this.setLocate=function(d,e){l=d;i=e;t()};this.setFace=function(d,e){if(h[d])h[d].display="none";var a=e.style;h[d]=a;a.position="absolute";a.left="0";a.top="0";a.margin="0";a.border="#000 1px solid";if(r){var c="DXImageTransform.Microsoft.Matrix";a.filter="progid:"+c+"(sizingMethod='auto expand')";k[d]=e.filters[c]}else{if(!q){if(a.MozTransform!=null)q="MozTransform";else if(a.WebkitTransform!=null)q="WebkitTransform";else if(a.OTransform!=null)q="OTransform";else throw new Error("Your browser doesn't support transform function.");}a[q+"Origin"]="0% 0%"}v(a);t()};this.setRadius=function(d){g=d;for(var e=0,a;e<8;e++)if(a=h[e])v(a);t()};this.rotate=function(d,e,a){for(var c=0;c<8;c++)b[c].$5(s*d,s*e,s*a);t()}};Cube.FACE_FRONT=0;Cube.FACE_RIGHT=1;Cube.FACE_BACK=2;Cube.FACE_LEFT=3;Cube.FACE_TOP=4;Cube.FACE_BOTTOM=5})()