function innerNavAmount(){
		 	var count = 0;
		 	for(var d = 0; d<bodyEl.childNodes.length; d++){
		 		for(var e = 0; e<bodyEl.childNodes[d].childNodes.length; e++){
		 			if(bodyEl.childNodes[d].childNodes[e].tagName === "NAV"){
		 				count++;
		 			}
		 		}
		 	}
		 	if(count === 1){
		 		return true;
		 	}else if(count > 1){
		 		return false;
		 	}else {
		 		return "neither";
		 	}
		 }
//If one and only one of any PAGE'S outer div's children is a nav element, return true
If one and only one of any PAGE'S outer div's children is a nav element, return true
If one and only one of any PAGE ' S outer div ' s children is a nav element return true
function innerNavAmount(){
		 	var count = 0;
		 	for(var d = 0; d<bodyEl.childNodes.length; d++){
		 		for(var e = 0; e<bodyEl.childNodes[d].childNodes.length; e++){
		 			if(bodyEl.childNodes[d].childNodes[e].tagName === "NAV"){
		 				count++;
		 			}
		 		}
		 	}
		 	if(count === 1){
		 		return true;
		 	}else if(count > 1){
		 		return false;
		 	}else {
		 		return "neither";
		 	}
		 }
function innerNavAmount ( ) { var count = 0 ; for ( var d = 0 ; d < bodyEl . childNodes . length ; d ++ ) { for ( var e = 0 ; e < bodyEl . childNodes [ d ] . childNodes . length ; e ++ ) { if ( bodyEl . childNodes [ d ] . childNodes [ e ] . tagName === "NAV" ) { count ++ ; } } } if ( count === 1 ) { return true ; } else if ( count > 1 ) { return false ; } else { return "neither" ; } }
If one and only one of any PAGE'S outer div's children is a nav element, return true
If one and only one of any PAGE ' S outer div ' s children is a nav element return true