$( function() {
    var $edit = $( '#wpTextbox1' );
	if( typeof $edit.wikiEditor !== 'function' ) {
		return;
	}
	mw.messages.set( {
		'proofreadpage-section-tools': 'Proofread tools',
		'proofreadpage-group-zoom': 'Zoom',
		'proofreadpage-group-other': 'Other',
		'proofreadpage-button-toggle-visibility-label': 'Show/hide this page\'s header and footer',
		'proofreadpage-button-zoom-out-label': 'Zoom out',
		'proofreadpage-button-reset-zoom-label': 'Reset zoom',
		'proofreadpage-button-zoom-in-label': 'Zoom in',
		'proofreadpage-button-toggle-layout-label': 'Vertical/horizontal layout'
	});
	$edit.wikiEditor( 'addToToolbar', {
		'sections': {
			'proofreadpage-tools': {
				'type': 'toolbar',
				'label': mw.msg( 'proofreadpage-section-tools' )
			}
		}
	} )
	.wikiEditor( 'addToToolbar', {
		'section': 'proofreadpage-tools',
		'groups': {
			'zoom': {
				'label': mw.msg( 'proofreadpage-group-zoom' ),
				'tools': {
					'zoom-in': {
						label: mw.msg( 'proofreadpage-button-zoom-in-label' ),
						type: 'button',
						icon: mw.config.get( 'wgScriptPath' ) + '/extensions/ProofreadPage/Button_zoom_in.png',
						action: {
							type: 'callback',
							execute: function() {
								xx=0;
								yy=0;
								pr_zoom(2);
							}
						}
					},
					'zoom-out': {
						label: mw.msg( 'proofreadpage-button-zoom-out-label' ),
						type: 'button',
						icon: mw.config.get( 'wgScriptPath' ) + '/extensions/ProofreadPage/Button_zoom_out.png',
						action: {
							type: 'callback',
							execute: function() {
								xx=0;
								yy=0;
								pr_zoom(-2);
							}
						}
					},
					'reset-zoom': {
						label: mw.msg( 'proofreadpage-button-reset-zoom-label' ),
						type: 'button',
						icon: mw.config.get( 'wgScriptPath' ) + '/extensions/ProofreadPage/Button_examine.png',
						action: {
							type: 'callback',
							execute: function() {
								pr_zoom(0);
							}
						}
					}
				}
			},
			'other': {
				'label': mw.msg( 'proofreadpage-group-other' ),
				'tools': {
					'toggle-visibility': {
						label: mw.msg( 'proofreadpage-button-toggle-visibility-label' ),
						type: 'button',
						icon: mw.config.get( 'wgScriptPath' ) + '/extensions/ProofreadPage/button_category_plus.png',
						action: {
							type: 'callback',
							execute: function() {
								pr_toggle_visibility();
							}
						}
					}, 
					'toggle-layout': {
						label: mw.msg( 'proofreadpage-button-toggle-layout-label' ),
						type: 'button',
						icon: mw.config.get( 'wgScriptPath' ) + '/extensions/ProofreadPage/Button_multicol.png',
						action: {
							type: 'callback',
							execute: function() {
								pr_toggle_layout();
							}
						}
					}
				}
			}
		}
	} );
} );