{var b=a.button;return null==a.which&&sa.test(a.type)?null!=a.charCode?a.charCode:a.keyCode:!a.which&&void 0!==b&&ta.test(a.type)?1&b?1:2&b?3:4&b?2:0:a.which}},r.event.addProp),r.each({mouseenter:"mouseover",mouseleave:"mouseout",pointerenter:"pointerover",pointerleave:"pointerout"},function(a,b){r.event.special[a]={delegateType:b,bindType:b,handle:function(a){var c,d=this,e=a.relatedTarget,f=a.handleObj;return e&&(e===d||r.contains(d,e))||(a.type=f.origType,c=f.handler.apply(this,arguments),a.t...

ion(t,e){E.event.special[t]={setup:function(){return Ee(this,t,Ce),!1},trigger:function(){return Ee(this,t),!0},_default:function(e){return Y.get(e.target,t)},delegateType:e}}),E.each({mouseenter:"mouseover",mouseleave:"mouseout",pointerenter:"pointerover",pointerleave:"pointerout"},function(e,i){E.event.special[e]={delegateType:i,bindType:i,handle:function(e){var t,n=e.relatedTarget,r=e.handleObj;return n&&(n===this||E.contains(this,n))||(e.type=r.origType,t=r.handler.apply(this,arguments),e.ty...

ion(t,e){E.event.special[t]={setup:function(){return Ee(this,t,Ce),!1},trigger:function(){return Ee(this,t),!0},_default:function(e){return Y.get(e.target,t)},delegateType:e}}),E.each({mouseenter:"mouseover",mouseleave:"mouseout",pointerenter:"pointerover",pointerleave:"pointerout"},function(e,i){E.event.special[e]={delegateType:i,bindType:i,handle:function(e){var t,n=e.relatedTarget,r=e.handleObj;return n&&(n===this||E.contains(this,n))||(e.type=r.origType,t=r.handler.apply(this,arguments),e.ty...

    }
    return false;
}

function makeDraggable(event) {
    var svg = event.target;
    if (window.PointerEvent) {
        svg.addEventListener('pointerdown', startDrag);
        svg.addEventListener('pointermove', drag);
        svg.addEventListener('pointerup', endDrag);
        svg.addEventListener('pointerleave', endDrag);
    } else {
        svg.addEventListener('mousedown', startDrag);

nt),ct="rtl"===ot(document.documentElement,"dir"),lt="ontouchstart"in window,dt=window.PointerEvent,ft=lt||window.DocumentTouch&&document instanceof DocumentTouch||navigator.maxTouchPoints,pt=dt?"pointerdown":lt?"touchstart":"mousedown",gt=dt?"pointermove":lt?"touchmove":"mousemove",mt=dt?"pointerup":lt?"touchend":"mouseup",vt=dt?"pointerenter":lt?"":"mouseenter",wt=dt?"pointerleave":lt?"":"mouseleave",bt=dt?"pointercancel":"touchcancel";function xt(t,e){return W(t)||$t(t,kt(t,e))}function yt(t,e){var...