<krpano>
	<!--
		State URLs
		- extend <layer> or <hotspot> elements with 'overurl' and 'downurl' settings
		
		Usage:
		
		<hotspot ...
			style="stateurl"
			url="hotspot-normal.png"
			overurl="hotspot-hovering.png"
			downurl="hotspot-pressed.png
			...
			/>
	-->

	<style name="stateurls"
		normurl=""
		overurl=""
		downurl=""
		onloaded.addevent="if(!normurl AND url, normurl=url);"
		onover.addevent="if(overurl, url=downurl AND pressed ? downurl : overurl);"
		onout.addevent="url=downurl AND pressed ? downurl : normurl;"
		ondown.addevent="if(downurl, url=downurl);"
		onup.addevent="url=overurl AND hovering ? overurl : normurl;"
		/>

</krpano>
