//navigation highlight


function navHighlight( element, highlightClass, devPath ){
	var currentPage = window.location.pathname;
	var pathArr = currentPage.split("/");
	pathArr = cleanArray(pathArr);
	
	if(pathArr[0] == devPath) pathArr.shift();
			
	$(element).each(function(i)
	{
		if($(this).attr('href').match("/"+pathArr[0]+"/") ){ 
			$(this).addClass( highlightClass );
	 	}
  	});
}// end NavHighlight 

function cleanArray(actual){
  var newArray = new Array();
  for(var i = 0; i<actual.length; i++){
      if (actual[i]){
        newArray.push(actual[i]);
    }
  }
  return newArray;
}