APP_PATH = "";
prev_menu_item = undefined;

function setup_slideshow_menu() {
  var lis = $A($('slideshow-menu').getElementsByTagName('a'));
  lis.each(function(li){
    Event.observe(li, 'click', onMenuClick.bind(this))
  })
  set_highlight(lis[0]);
}

function set_highlight(el) {
  Element.addClassName(el, 'active');
  if (prev_menu_item) Element.removeClassName(prev_menu_item, 'active');
  prev_menu_item = el;
}

function onMenuClick(e) {
  write_slideshow_for(APP_PATH, Event.element(e).title);
  set_highlight(Event.element(e))
  Event.stop(e);
}

function write_slideshow_for(PATH, gallery_name) {
  APP_PATH = PATH;
	var so = new SWFObject(APP_PATH + "/flash/FlashSlideshow.swf", "slideshow", "580", "385", "8", "#BFC4C9");
	so.addVariable("filename", APP_PATH + "/data.xml.cfm");
	so.addVariable("path", "http://www.aarchitects.net/");
	so.addVariable("gallery_name", gallery_name);
	so.write("flash-slideshow");
}