function gwNav(){
	
var directory = document.location.href.substring(46, location.href.lastIndexOf("/") + 1);
var directory2 = document.location.href;
var directoryA = document.location.host;
var directory3 = "http://".concat(directoryA).concat("/health/guinea_worm/mini_site/");
//var directory2 = document.location.href.substring(17, location.href.lastIndexOf("/") + 1);


var n1 = "navHome";
var n2 = "navGrants";
var n3 = "navCurrent";
var n4 = "navActivities";
var n5 = "navFacts";
var n6 = "navNews";
var n7 = "navVideos";
var n8 = "navStaff";

var mSpan = "mainNavInterior";

switch(directory2){
		case directory3.concat("index.html"):
		var n1 = "navHomeOn";
		var mSpan = "mainNav";
		break
		case directory3.concat("grant.html"):
		var n2 = "navGrantsOn";
		break
		case directory3.concat("current.html"):
		var n3 = "navCurrentOn";
		break
		case directory3.concat("activities.html"):
		var n4 = "navActivitiesOn";
		break
		case directory3.concat("facts.html"):
		var n5 = "navFactsOn";
		break
		case directory3.concat("news.html"):
		var n6 = "navNewsOn";
		break
		case directory3.concat("gallery.html"):
		var n7 = "navVideosOn";
		break
		case directory3.concat("staff.html"):
		var n8 = "navStaffOn";
	}

var mNav = ''
+'<a href="index.html" class="'+n1+'"></a>'
+'<!--<a href="grant.html" class="'+n2+'"></a>-->'
+'<a href="current.html" class="'+n3+'"></a>'
+'<a href="activities.html" class="'+n4+'"></a>'
+'<a href="facts.html" class="'+n5+'"></a>'
+'<a href="news.html" class="'+n6+'"></a>'
+'<a href="gallery.html" class="'+n7+'"></a>'
+'<a href="staff.html" class="'+n8+'"></a>';

//alert(n2);
document.getElementById(mSpan).innerHTML = mNav;

}

jQuery(document).ready(function() {
  gwNav(); 
});