var RNF_PLATFORM = 'testing';
	
	function waitSpinner( $cell ) {
		waitSpinnerClose();
		$cell.addClass('wait-nomouse');
		$cell.append('<div class="waitspin"><i class="wheel rnf_waitspinner"></i></div>'); //fa fa-refresh fa-2x fa-spin"></i></div>');
	}
	
	function waitSpinnerClose( ) {
		jQuery('.wait-nomouse').removeClass('wait-nomouse');
		jQuery('.waitspin').remove();
	}

	var RNF_Transients = RNF_Transients || {
		get: function( tname, callback ) {
			jQuery.get(
				RNFjs.ajax.url,
				{
					action: 'rnf_transient_ajax_get',
					name: tname
				}
			).done( function( res ) { 
				if ( 'string' == typeof res && !res.length ) {
					res = false;
				}
				callback.call( jQuery, res );
			}).fail( function( res ) {
				if ( console && console.log ) {
					console.log( 'transient retrieve error:');
					console.log( res );
				}
			})
		},
		
		set: function( tname, value, expires, callback ) {
			if ( 'function' != typeof callback ) {
				callback = function() { void(0) };
			}
			if ( 'undefined' == typeof expires ) {
				expires = 300;
			}
			expires = parseInt( expires );
			if ( 'string' != typeof value ) {
				var jvalue = JSON.stringify( value );
			} else {
				var jvalue = value;
			}
			jQuery.post(
				RNFjs.ajax.url,
				{
					action: 'rnf_transient_ajax_set',
					name: tname,
					value: jvalue,
					nonce: RNFjs.ajax.generic_nonce,
					expires: expires,
					is_jstring: 1
				}
			).done( callback ).fail( function( res ) {
				if ( console && console.log ) {
					console.log( 'transient set error:');
					console.log( res );
				}
			})
		}
		
	}
	
	jQuery().ready( function($) {
		
		if ( 'undefined' === document.referrer || !document.referrer.length ) {
			$('.single_post_back').css({
				visibility: 'hidden'
			});
		}
		
		$('#page_body .inline_content iframe[src*="youtu"]').each( function() {
			if ( !$(this).parents('.embed-youtube').length ) {
				$(this).wrap( $('<div class="embed-youtube"></div>')).addClass('youtube-player').css({
					minHeight: 0
				});
			}
		});
		
		$('img').on('error', function() {
			$(this).wrap( $('<span class="imgError" />'));
			$(this).attr('src', RNFjs.gsdu + '/images/universal/spacer.gif' );
		})
	});