function insertAfter(newElement, targetElement) {
	var parent = targetElement.parentNode;
	if (parent.lastChild == targetElement) {
		parent.appendChild(newElement);
	} else {
		parent.insertBefore(newElement, targetElement.nextSibling);
	}
}

function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
	window.onload = func;
  } else {
		window.onload = function() {
			oldonload();
			func();
			
		}
  }
}

function noLeftNav() {
    if (!document.getElementById("leftcol")) {
	var content = document.getElementById("content");
	if (content) {
	    content.style.marginLeft = "0px";
	    content.style.paddingLeft = "4em";
	    content.style.paddingRight = "4em";
	}
    }
}

addLoadEvent(noLeftNav);