if (self==top) { //if no frames are loaded, load frames.html with this file in the content frame
	thisurl = window.location.href;
	x = thisurl.length;
	while((thisurl.substring(x,x-1)) != "/"){
		x--; 
	}
	clipstart = x;
	thisfile=thisurl.substring(thisurl.length,clipstart);
	location.href ="frameset.html?"+thisfile;
}