var bc_home = "Digital Lifestyle";	// can we automate this definition of the site name?
var bc_wr = "/digital_lifestyle/";	// root (so we can handle microsites)

var bc_w1a = "<a href=\"";
var bc_w1b = "\">";
var bc_w2 = "../";
var bc_w3 = "</a>";
var bc_wh = bc_w1a + bc_wr + bc_w1b + bc_home + bc_w3;

function showCrumbs (separator) {
	if (!separator) {separator = " &gt; "}

	var m = location.toString();
	m = m.substring (m.indexOf ("/")+1);
	m = m.split ("/");

	var t = "";
	var istart = m.length-1;
	var backingup = bc_w2;
	if (m[istart]) { // it's a page, not a directory (index)
		backingup = "./";
		istart++;
	}
	for (i=istart-2; i>2; i--) {
//		if (m[i] == "Ammo") {m[i] = "Intellectual Ammo";}
//		else if (m[i] == "Market") {m[i] = "Marketplace";}
		t = separator + bc_w1a + backingup + bc_w1b + m[i] + bc_w3 + t;
		backingup += bc_w2;
	}

	var h = document.title;		// we suspect title has form 'sitename - pagename'
	h = h.substring (h.lastIndexOf (" - ")+3);
	t = bc_wh + t + separator + h;

	document.write (t);
}