//Gallery
function load_gallery(api_key, photoset){
	if(!api_key || !photoset || api_key == '' || photoset == ''){
		return false;
	}
	var e31gallery_params = {
		method: 'flickr.photosets.getPhotos',
		api_key: api_key,
		per_page: '200',
		page: '1',
		photoset_id: photoset
	};
	var gallery = new e31gallery({
		layout: 'default',
		source: {
			type: 'xml',
			service: 'flickr',
			data: 'Butray/lib/remote_proxy.php?url=http://api.flickr.com/services/rest/',
			params: e31gallery_params,
			method: 'post'
		},
		gallery: $('photo_gallery'),
		main: $('photo_gallery_main_photo'),
		prev_button_img: 'images/e31gallery_arrow_left.png',
		next_button_img: 'images/e31gallery_arrow_right.png',
		prev_thumb: $('photo_gallery_thumb_prev'),
		next_thumb: $('photo_gallery_thumb_next'),
		prev_button: $('photo_gallery_prev'),
		next_button: $('photo_gallery_next'),
		all_thumbs: $('photo_gallery_all_thumbs'),
		all_thumbs_toggle: $('photo_gallery_all_thumbs_toggle'),
		all_thumbs_shade: $('photo_gallery_all_thumbs_shade')
	});
}
window.addEvent('domready', function(e){
	if($('photo_file_input')){
		update_photo_upload_form();
		var pfi = $('photo_file_input');
			pfi.setStyle('opacity', 0);
			pfi.setStyle('visibility', 'visible');
		pfi.addEvent('change', function(e){
			update_photo_upload_form();
		});
	}
	function update_photo_upload_form(){
		var pfi = $('photo_file_input');
		$('photo_file_input_faux').value = pfi.value; //Set the value of the 'fake' input to the real file input value
		if(pfi.value != '' && !$('photo_file_submit')){ //The value of the file input isn't empty and there isn't a submit button...
			$('photo_upload_inputs').adopt(new Element('input',{ //Create a new submit button
				'type': 'submit',
				'id': 'photo_file_submit',
				'class': 'photo_file_button',
				'value': 'Upload',
				'styles':{
					'margin-left': '4px'
				}
			}));
			if(!$('photo_upload_iframe')){ // If no upload iFrame, create it and append to doc
				var iframe = new IFrame({ //Create the iframe
					'styles':{
						'display': 'none'
					},
					'src': 'about:blank',
					'id': 'photo_upload_iframe',
					'name': 'photo_upload_iframe' //needed for target reference
				});
				$(document.body).adopt(iframe); //append the iframe
				iframe.addEvent('load', function(e){ //when the iframe loads any page...
					var resp = get_iframe_data(this.id); //get the iframe data
					if(resp == ''){
						return false; //no data yet
					}else{
						$('photo_upload_ajax_img').destroy(); //Remove that ajax image
						if(!$('upload_response')){ //No response text yet - first try here
							var resp_el = new Element('div',{ //Create the response element
								'class': 'upload_response',
								'id': 'upload_response'
							}).set('text', resp);
							resp_el.inject($('upload_photo_form'), 'before').highlight('#f9e680', '#eb008b'); //stick it before the form
						}else{
							$('upload_response').set('text', resp).highlight('#f9e680', '#eb008b'); //Just set the response text if it failed before
						}
						if(resp == 'Success'){ //Good to go
							$('upload_photo_form').destroy(); //Remove the form since we don't need it anymore
							var success_resp = 'Thanks for submitting your photo! We\'ll review it and email you as soon as it\'s posted!';
							$('upload_response').set('text', success_resp)
						}else{ //some error occurred
							var pfs = $('photo_file_submit');
							pfs.removeProperty('disabled');
							pfs.setProperty('value', 'Upload');
							$('photo_upload_faux_container').tween('opacity', 1);
							update_photo_upload_form();
						}
					}
				});
			}
			$('upload_photo_form').setProperty('target', 'photo_upload_iframe'); //Set the target of the form to go to the new iFrame
			var pfs = $('photo_file_submit');
			$('upload_photo_form').addEvent('submit', function(e){ //add the submit action for the form
				pfs.setProperty('disabled', 'true');
				pfs.setProperty('value', 'Uploading.');
				$('photo_upload_faux_container').tween('opacity', 0);
				if(!$('photo_upload_ajax_img')){
					var ajax_load_bar = new Element('img',{ //create the ajax image
						'src': 'images/ajax_loader_bar.gif',
						'id': 'photo_upload_ajax_img'
					});
					ajax_load_bar.inject(pfs, 'before'); //put ajax img before the submit button	
				}
			});
		}
	}
	function get_iframe_data(id){
		var i = $(id);
		var doc, data;
		if(i.contentDocument){
			doc = i.contentDocument;
			if(doc.defaultView){
				data = doc.defaultView.document.body.innerHTML;
			}else if(doc.document){
				data = doc.document.body.innerHTML;
			}else if(doc.body){
				data = doc.body.innerHTML;
			}else{
				data = false
			}
		}else if(i.document){
			doc = i.document;
			if(doc.body){
				data = doc.body.innerHTML;
			}else{
				data = false;
			}
		}else{
			data = false;
		}
		return(data);
	} 
});