// code shared between all pathyway maps
// to bad this wasn't working as intended...
function headimg(img) {
	pcn = parent.csmap;
	zl = (pcn && pcn.zoomlevel!=null) ? pcn.zoomlevel : 1 ;
	document.write('<IMG NAME="mapimage" SRC=\"' + img + zl+ ".jpg\">");
	if (parent.csmap_nav) parent.csmap.open("http://www.cellularsignaling.org/csmap/pwtools.html","csmap_nav");
	
}

/* intentionally commented out 
// get width snipplet of a window
function getWidth(win) 
{
	if (!win) return null;
 	if (win.document.all) {
   		return win.document.body.clientWidth;
  	} else if (win.document.layers) {
   		return pb.innerWidth;
  	}
}

// get height of window
function getHeight(win) {
	if (!win) return null;
 	if (win.document.all) {
   		return win.document.body.clientWidth;
  	} else if (win.document.layers) {
   		return pb.innerWidth;
  	}
}

*/