function links(rel) {var anchors = document.getElementsByTagName('a');for (var i = 0; i < anchors.length; i++) {var anchor = anchors[i];if (anchor.getAttribute('rel') == 'external') {anchors[i].target = '_blank';}if (anchor.getAttribute('rel') == 'nofollow') {anchors[i].target = '_blank';}}}
function dropdownMenuHide(id) {document.getElementById(id).style.display = 'none';}
function dropdownMenuShow(id) {document.getElementById(id).style.display = 'block';}
function dropdownMenu(menu) {
	var menuSub = menu + "Sub";
	dropdownMenuHide(menuSub);
	document.getElementById(menu).onmouseover = function() {dropdownMenuShow(menuSub);};
	document.getElementById(menu).onfocus = function() {dropdownMenuShow(menuSub);};
	document.getElementById(menu).onmouseout = function() {dropdownMenuHide(menuSub);};
	document.getElementById(menu).onblur = function() {dropdownMenuHide(menuSub);};
}
window.onload = function () {
	links();
	dropdownMenu('About');
};