public/ckeditor/4.4dev/plugins/dialog/plugin.js
function( id ) {
			var tab = this._.tabs[ id ] && this._.tabs[ id ][ 0 ];
			if ( !tab || this._.pageCount == 1 || !tab.isVisible() )
				return;
			// Switch to other tab first when we're hiding the active tab.
			else if ( id == this._.currentTabId )
				this.selectPage( getPreviousVisibleTab.call( this ) );

			tab.hide();
			this._.pageCount--;
			this.updateStyle();
		}
function( id ) {
			var tab = this._.tabs[ id ] && this._.tabs[ id ][ 0 ];
			if ( !tab || this._.pageCount == 1 || !tab.isVisible() )
				return;
			// Switch to other tab first when we're hiding the active tab.
			else if ( id == this._.currentTabId )
				this.selectPage( getPreviousVisibleTab.call( this ) );

			tab.hide();
			this._.pageCount--;
			this.updateStyle();
		}
function ( id ) { var tab = this . _ . tabs [ id ] && this . _ . tabs [ id ] [ 0 ] ; if ( ! tab || this . _ . pageCount == 1 || ! tab . isVisible ( ) ) return ; // Switch to other tab first when we're hiding the active tab.
 else if ( id == this . _ . currentTabId ) this . selectPage ( getPreviousVisibleTab . call ( this ) ) ; tab . hide ( ) ; this . _ . pageCount -- ; this . updateStyle ( ) ; }
Hides a page's tab away from the dialog.

dialog.hidePage( 'tab_3' );

@param {String} id The page's Id.
Hides a page s tab away from the dialog .