// Functions common to all pages

// preload images:
if (document.images) {
btn_index = new Image(180,30); btn_index.src = "images/btn_index.gif";
btn_fingerprint = new Image(180,30); btn_fingerprint.src = "images/btn_fingerprint.gif";
btn_gigs = new Image(180,30); btn_gigs.src = "images/btn_gigs.gif";
btn_venues = new Image(180,30); btn_venues.src = "images/btn_venues.gif";
btn_biog = new Image(180,30); btn_biog.src = "images/btn_biog.gif";
btn_instruments = new Image(180,30); btn_instruments.src = "images/btn_instruments.gif";
btn_manoraks = new Image(180,30); btn_manoraks.src = "images/btn_manoraks.gif";
btn_forum = new Image(180,30); btn_forum.src = "images/btn_forum.gif";
btn_hello = new Image(180,30); btn_hello.src = "images/btn_hello.gif";
btn_bargains = new Image(180,30); btn_bargains.src = "images/btn_bargains.gif";
btn_olympians = new Image(180,30); btn_olympians.src = "images/btn_olympians.gif";
btn_links = new Image(180,30); btn_links.src = "images/btn_links.gif";
btn_cred = new Image(180,30); btn_cred.src = "images/btn_cred.gif";
btn_reviews = new Image(180,30); btn_reviews.src = "images/btn_reviews.gif";
btn_index_h = new Image(180,30); btn_index_h.src = "images/btn_index_h.gif";
btn_fingerprint_h = new Image(180,30); btn_fingerprint_h.src = "images/btn_fingerprint_h.gif";
btn_gigs_h = new Image(180,30); btn_gigs_h.src = "images/btn_gigs_h.gif";
btn_venues_h = new Image(180,30); btn_venues_h.src = "images/btn_venues_h.gif";
btn_biog_h = new Image(180,30); btn_biog_h.src = "images/btn_biog_h.gif";
btn_instruments_h = new Image(180,30); btn_instruments_h.src = "images/btn_instruments_h.gif";
btn_manoraks_h = new Image(180,30); btn_manoraks_h.src = "images/btn_manoraks_h.gif";
btn_forum_h = new Image(180,30); btn_forum_h.src = "images/btn_forum_h.gif";
btn_hello_h = new Image(180,30); btn_hello_h.src = "images/btn_hello_h.gif";
btn_bargains_h = new Image(180,30); btn_bargains_h.src = "images/btn_bargains_h.gif";
btn_olympians_h = new Image(180,30); btn_olympians_h.src = "images/btn_olympians_h.gif";
btn_links_h = new Image(180,30); btn_links_h.src = "images/btn_links_h.gif";
btn_cred_h = new Image(180,30); btn_cred_h.src = "images/btn_cred_h.gif";
btn_reviews_h = new Image(180,30); btn_reviews_h.src = "images/btn_reviews_h.gif";
}
function btn_over(btn_name) {
if (document.images) {
 document.images["btn_" + btn_name].src = eval("btn_" + btn_name + "_h.src");
}
}

function btn_out(btn_name) {
if (document.images) {
 document.images["btn_" + btn_name].src = eval("btn_" + btn_name + ".src");
}
}

function btn_html(btn_name, btn_alt) {
if (btn_name == page_ref) {
	document.write("<img src='images/btn_" + btn_name + "_h.gif' width='180' height='30' alt='" + btn_alt + "' border='0'>");
} else {
	if (btn_name == "forum") {
		document.write("<a href='http://www.facebook.com/pages/Jamie-Thyers-Worried-Men/185503991358?ref=mf' target='_blank' onMouseOver='btn_over(\"" + btn_name + "\")'");
	} else {
		document.write("<a href='" + btn_name + ".shtml' onMouseOver='btn_over(\"" + btn_name + "\")'");
	}
	document.write("onMouseOut='btn_out(\"" + btn_name + "\")'>");
	document.write("<img src='images/btn_" + btn_name + ".gif' width='180' height='30' alt='" + btn_alt + "' border='0' name='btn_" + btn_name + "'></a>");
}
}



function nada() {
// empty function
}