// set the current page in the navigation
function setCurrentPage(name) {
  elmnt = document.getElementById(name);
  elmnt.className = 'selected';
  elmnt.onmouseover = null;
  elmnt.onmouseout = null;
}

// navigation rollover
function navOver(obj, style) {
	obj.className = (style == "over") ? 'selected' : 'link';
}

// featured projects rollover
function featuredOver(obj, style) {
  obj.className = (style == "over") ? 'featuredOver' : 'featured';
}