// script to display a navtrail
function breadCrumbs(base,delStr,defp,cStyle,tStyle,dStyle,nl) {
	loc	 =	window.location.toString();
	subs =	loc.substr(loc.indexOf(base) + base.length + 1).split("/");
 	
	document.write('<a href="' + getLoc(subs.length-1) + defp + '" class="'+cStyle+'">Home</a> ' + ' <span class="'+dStyle+'">' + delStr +'</span> ');
 	
	a =	(loc.indexOf(defp) == -1) ? 1 : 2;
	for (i = 0; i < (subs.length - a); i++) { 
		subs[i] = makeCaps(unescape(subs[i]));
		
		switch (subs[i]) {
		case "animal":
 			document.write('<a href="' + getLoc(subs.length - i - 2) + defp + '" class="' + cStyle+'">' + "Animal Health & Welfare"+'</a>  '+' <span class="'+dStyle+'">'+delStr+'</span> ');
		break;
		
		case "fruit":
			document.write('<a href="' + getLoc(subs.length - i - 2) + defp + '" class="' + cStyle+'">' + "Fruits & Vegetables"+'</a>  '+' <span class="'+dStyle+'">'+delStr+'</span> ');
		break;
		
		case "grain":
			document.write('<a href="' + getLoc(subs.length - i - 2) + defp + '" class="' + cStyle+'">' + "Grains"+'</a>  '+' <span class="'+dStyle+'">'+delStr+'</span> ');
		break;
		
		case "meat":
			document.write('<a href="' + getLoc(subs.length - i - 2) + defp + '" class="' + cStyle+'">' + "Meat"+'</a>  '+' <span class="'+dStyle+'">'+delStr+'</span> ');
		break;
		
		case "milk":
			document.write('<a href="' + getLoc(subs.length - i - 2) + defp + '" class="' + cStyle+'">' + "Milk"+'</a>  '+' <span class="'+dStyle+'">'+delStr+'</span> ');
		break;
		
		case "niche":
			document.write('<a href="' + getLoc(subs.length - i - 2) + defp + '" class="' + cStyle+'">' + "Organic Farming & Niche Markets"+'</a>  '+' <span class="'+dStyle+'">'+delStr+'</span> ');
		break;
		
		case "orgvconv":
			document.write('<a href="' + getLoc(subs.length - i - 2) + defp + '" class="' + cStyle+'">' + "Organic/Conventional Comparisons"+'</a>  '+' <span class="'+dStyle+'">'+delStr+'</span> ');
		break;
		
		case "poultry":
			document.write('<a href="' + getLoc(subs.length - i - 2) + defp + '" class="' + cStyle+'">' + "Poultry"+'</a>  '+' <span class="'+dStyle+'">'+delStr+'</span> ');
		break;
		
		case "about":
			document.write('<a href="' + getLoc(subs.length - i - 2) + defp + '" class="' + cStyle+'">' + "About"+'</a>  '+' <span class="'+dStyle+'">'+delStr+'</span> ');
		break;
		
		default:
			document.write('<a href="' + getLoc(subs.length - i - 2) + defp + '" class="' + cStyle+'">' + subs[i]+'</a>  '+' <span class="'+dStyle+'">'+delStr+'</span> ');
		}
	}
 	
	if (nl==1) document.write("<br>");document.write('<span class="'+tStyle+'">'+document.title+'</span>');
}

// function to capitalize first letter
function makeCaps(a) {
  g	= a.split(' ');
  for (k = 1; k < g.length; l++) { 
  	g[k] = g[k].toUpperCase().slice(0,1) + g[k].slice(1);
  }
  return g.join(" ");
}

// wtf are we?
function getLoc(c) {
  var d="";
  if (c > 0) for (k = 0; k < c; k++) d = d + "../"; return d;
}