/*************************************************
AUTHOR: David Mingos
CONTACT: http://dmdesigns.com/contact/
*************************************************/


function validateSearch() {

   var field = $('s');
   var term = $F('s');

   if (term && term != field.defaultValue) {
      $('go').disable();
      return true;
   } else {
      alert('Please enter a word or phrase to search for.');
      field.focus();
      return false;
   }

}

function validateSignup() {

   var field= $('email')
   var address = $F('email');
   
   if (address && (address != field.defaultValue) && validateEmail(address)) {
      $('subscribe').disable();
      return true;
   } else {
      alert('Please enter a valid email address.');
      field.focus();
      return false;
   }

}

function openGallery(uri) {
	window.open(uri,'gallery','resizable=yes,width=732,height=810,scrollbars=yes');
	return false;
}

Event.observe(window, 'load', function() {
   
   $A(['s']).each( function(input) { autoClearInput(input); } );

	if ($('gallery-links')) {
		$$('#gallery-links a').each(function(gallery_link) {
			gallery_link.onclick = function() { return openGallery(this.href) };
		});
	}

   if ($('signup')) $('signup').onsubmit = function() { return validateSignup(); };

   if ($('site-search')) $('site-search').onsubmit = function() { return validateSearch(); };

});