function setFocus(elID, blnHighlight) {
	if (blnHighlight == null) blnHighlight = false; //set the default on the optional argument

	var el = document.getElementById(elID);
	if (el) {
		if (blnHighlight) Highlight(elID);
		if (el.select) {
			el.select();
		}
		el.focus();
		return true;
	}
	else {
		return false;
	}
}