imgwin=false

	function showImg(isrc){
		if(imgwin){imgwin.close()}
		imgwin=open("img.html?"+escape(isrc),"win","width=100,height=100")
	}
	
	function showMap(isrc){
		if(imgwin){imgwin.close()}
		imgwin=open("map.html","win","width=100,height=100")
	}