Source code

<krpano>
  <hotspot name="middle" style="htsp" type="image" url="pixel-blue.png" width="330" height="580" scale="0.5" distorted="true" depth="0" tx="0" ty="-2" tz="0" rx="90" torigin="True" zorder="2" depthbuffer="true" capture="false" alpha="0" />
  <hotspot name="south" style="htsp" type="image" url="pixel-blue.png" width="1188" height="580" scale="0.5" distorted="true" depth="0" tx="0" ty="-2" tz="-600" rx="90" torigin="True" zorder="2" depthbuffer="true" capture="false" alpha="0" />
  <hotspot name="north" style="htsp" type="image" url="pixel-blue.png" width="1188" height="580" scale="0.5" distorted="true" depth="0" tx="0" ty="-2" tz="600" rx="90" torigin="True" zorder="2" depthbuffer="true" capture="false" alpha="0" />
</krpano>

Source code

	<action name="showlabels"  scope="local" >
		for(set(i,0), i LT hotspot.count, inc(i),
			if (hotspot[get(i)].style == "htsp",
				copy(st, hotspot[get(i)]);
				addhotspot(calc('label-' + (i+1)), hs);
				set(hs.css, calc("color: white; text-shadow: 2px 2px 4px #000000; font-family:fantasy; font-size: 40px; "));
				set(hs.style,label);
				set(hs.type,text);
				set(hs.keep,true);
				set(hs.html,calc(""+st.name));
				set(hs.height,50);
				set(hs.width,150);
				set(hs.scale,1);
				copy(hs.tx, st.tx);
				copy(hs.ty, st.ty);
				copy(hs.tz, st.tz);		
				set(hs.rx, 360);		
				set(hs.ry, -90);		
				set(hs.rz, -90);		
				set(hs.distorted,true);
				set(hs.torigin,world);
				set(hs.depth,0);
				set(hs.zorder,2);
				set(hs.depthbuffer,true);
				set(hs.rotate,0.0);
				set(hs.capture,false);
				set(hs.bgalpha,0);
				set(hs.blendmode,normal);
				set(hs.smoothing,true);
				set(hs.txtshadow, calc("1 1 2 0x000000 1"));
				set(hs.mergedalpha, false);		
				set(hs.rz, -90);		
				trace(hs.name);
			);				
		);
	</action>
	
	<action name="hidelabels"  scope="local" >
		for(set(i,0), i LT hotspot.count, inc(i),
			if (hotspot[get(i)].style == "label",
				copy(st, hotspot[get(i)]);
				set(st.height,0);
				set(st.width,0);
			);				
		);
	</action>