sections = new Array("page_navigation", "conducting", "solo","bobby_and","choral");


function display_h2(title_id) {

	document.getElementById("conducting_title").style.display = "none";
	document.getElementById("solo_title").style.display = "none";
	document.getElementById("bobby_and_title").style.display = "none";
	document.getElementById("choral_title").style.display = "none";
	document.getElementById(title_id + "_title").style.display = "block"; 
}