// Author: Andrew Green / Copyright DR Solutions International Ltd.

window.addEvent('domready', function() {
  
  var eExpand = $$('.expand-toggle img');
  var aExpand = new Array();
  
  eExpand.each(function(el){
    var fxSlide = new Fx.Slide(el.id + '-content', {duration: 400});
    el.addEvent('click',function(e){
      fxSlide.toggle();
      if(aExpand[el.id + '-state']){
        aExpand[el.id + '-state'] = 0;
        el.src = "image/slide-open.jpg";
      }else{
        aExpand[el.id + '-state'] = 1;
        el.src = "image/slide-close.jpg";
      }
    });
    if(el.title == "open"){
      aExpand[el.id + '-state'] = 1;
      el.src = "image/slide-close.jpg";
    }else{
      fxSlide.hide();
      aExpand[el.id + '-state'] = 0;
    }
  });
  
});