function confirmDelete(item) {
	var agree = confirm("Are you sure you want to delete this " + item + "?");
	if (agree)
		return true;
	else
		return false;
}


function openPopUp(loc) {
	window.open(loc);
} 

function load() {

	about_off = new Image(); about_off.src = "images/hdr-about-off.gif";
	about_on = new Image(); about_on.src = "images/hdr-about-on.gif";
 
 	contact_off = new Image(); contact_off.src = "images/hdr-contact-off.gif";
	contact_on = new Image(); contact_on.src = "images/hdr-contact-on.gif";
	
	members_off = new Image(); members_off.src = "images/hdr-members-off.gif";
	members_on = new Image(); members_on.src = "images/hdr-members-on.gif";
	
	calendar_off = new Image(); calendar_off.src = "images/hdr-calendar-off.gif";
	calendar_on = new Image(); calendar_on.src = "images/hdr-calendar-on.gif";
	
	music_off = new Image(); music_off.src = "images/hdr-music-off.gif";
	music_on = new Image(); music_on.src = "images/hdr-music-on.gif";
   
   }
   
function nav_display(img) {
	if (img=="0") {
		document.images["about"].src=about_off.src;
		document.images["members"].src=members_off.src;
		document.images["calendar"].src=calendar_off.src;
		document.images["music"].src=music_off.src;
		document.images["contact"].src=contact_off.src;
		
	}		
	if (img=="1") {
		document.images["about"].src=about_on.src;
	}		
	if (img=="2") {
		document.images["contact"].src=contact_on.src;
	}		
	if (img=="3") {
		document.images["members"].src=members_on.src;
	}	
	if (img=="4") {
		document.images["music"].src=music_on.src;
	}
	if (img=="5") {
		document.images["calendar"].src=calendar_on.src;
	}
}