function breadcrumbs() {
	sURL = new String;
	bits = new Object;
	var x = 0;
	var stop = 0;
	var output = "<div class=topnav><a href=/>home</a> » ";
	
	sURL = location.href;
	sURL = sURL.slice(8,sURL.length);
	chunkStart = sURL.indexOf("/");
	sURL = sURL.slice(chunkStart+1,sURL.length)
	
	while(!stop){
		chunkStart = sURL.indexOf("/");
		if (chunkStart != -1){
			bits[x] = sURL.slice(0,chunkStart);
			sURL = sURL.slice(chunkStart+1,sURL.length);
	    } else {
			stop = 1;
	    }
	    x++;
	}
  
	for(var i in bits){
		output += "<a href=\"";
		for(y=1;y<x-i;y++){
			output += "../";
		}
	    output += bits[i] + "/\">" + unescape(bits[i]) + "</a> » ";
	}
	document.write(output + document.title);
	document.write("</div>");
}