// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
function show_loader(container_id, image ) 
{ 
	if (!image) image = 'snake';
	with($(container_id))
	{
		innerHTML = '<img src="/images/'+ image +'.gif" class="loader"/>';
		show();
	}
}
function submit_edit_picture(form){
  xW = 1015;
  xH = 711;
  var thumb = $(form).serialize(true)['thumb'];
  if(thumb) ow(form.action + '?image_id='+thumb, "edit_thumb"); 
  else alert('Загрузите фото');
  return false;
}

function update_uploaded_images(id){
  new Ajax.Request('/fotokonkurs/select_main/'+id, {asynchronous:true, evalScripts:true}); return false;
}
function change_image(link){
        var links = $('image_links').immediateDescendants();
        var images = $('images').immediateDescendants();
        for(i=0; i< links.length; ++i) {
            if (link.id == links[i].id) {
                links[i].addClassName('active');
                Element.show(images[i].id);
            }
            else {
                links[i].removeClassName('active');
                Element.hide(images[i].id);
            }
         }
      }