// Functions common to all pages


// preload images:
if (document.images) {
btn_index = new Image(172,42); btn_index.src = "grafix/btn_index.gif";
btn_food = new Image(172,42); btn_food.src = "grafix/btn_food.gif";
btn_ale = new Image(172,42); btn_ale.src = "grafix/btn_ale.gif";
btn_open = new Image(172,42); btn_open.src = "grafix/btn_open.gif";
btn_directions = new Image(172,42); btn_directions.src = "grafix/btn_directions.gif";
btn_history = new Image(172,42); btn_history.src = "grafix/btn_history.gif";
btn_walking = new Image(172,42); btn_walking.src = "grafix/btn_walking.gif";
btn_brooke = new Image(172,42); btn_brooke.src = "grafix/btn_brooke.gif";
btn_functions = new Image(172,42); btn_functions.src = "grafix/btn_functions.gif";
btn_events = new Image(172,42); btn_events.src = "grafix/btn_events.gif";
btn_book = new Image(172,42); btn_book.src = "grafix/btn_book.gif";
btn_index_h = new Image(172,42); btn_index_h.src = "grafix/btn_index_h.gif";
btn_food_h = new Image(172,42); btn_food_h.src = "grafix/btn_food_h.gif";
btn_ale_h = new Image(172,42); btn_ale_h.src = "grafix/btn_ale_h.gif";
btn_open_h = new Image(172,42); btn_open_h.src = "grafix/btn_open_h.gif";
btn_directions_h = new Image(172,42); btn_directions_h.src = "grafix/btn_directions_h.gif";
btn_history_h = new Image(172,42); btn_history_h.src = "grafix/btn_history_h.gif";
btn_walking_h = new Image(172,42); btn_walking_h.src = "grafix/btn_walking_h.gif";
btn_brooke_h = new Image(172,42); btn_brooke_h.src = "grafix/btn_brooke_h.gif";
btn_functions_h = new Image(172,42); btn_functions_h.src = "grafix/btn_functions_h.gif";
btn_events_h = new Image(172,42); btn_events_h.src = "grafix/btn_events_h.gif";
btn_book_h = new Image(172,42); btn_book_h.src = "grafix/btn_book_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='grafix/btn_" + btn_name + "_h.gif' width='172' height='42' alt='" + btn_alt + "' border='0'>");
} else {
	if (btn_name == "directions") {
    	document.write("<a href='http://www.multimap.com/map/browse.cgi?local=ents&amp;scale=50000&amp;title=The%20Pink%20%26%20Lily&amp;pc=HP270RJ&amp;icon=x' target='_blank' ");
	} else {
    	document.write("<a href='" + btn_name + ".shtml' ");
	}
    	document.write("onMouseOver='btn_over(\"" + btn_name + "\")'");
    	document.write("onMouseOut='btn_out(\"" + btn_name + "\")'>");
    	document.write("<img src='grafix/btn_" + btn_name + ".gif' width='172' height='42' alt='" + btn_alt + "' border='0' name='btn_" + btn_name + "'></a>");
}
}

function nada() {
// empty function
}