Index: /CKEditor/trunk/_source/plugins/image/dialogs/image.js
===================================================================
--- /CKEditor/trunk/_source/plugins/image/dialogs/image.js	(revision 4786)
+++ /CKEditor/trunk/_source/plugins/image/dialogs/image.js	(revision 4787)
@@ -256,13 +256,14 @@
 				this.addLink = false;
 
-				//Hide loader.
-				CKEDITOR.document.getById( 'ImagePreviewLoader' ).setStyle( 'display', 'none' );
-				// Preview
-				this.preview = CKEDITOR.document.getById( 'previewImage' );
-
 				var editor = this.getParentEditor(),
 					sel = this.getParentEditor().getSelection(),
 					element = sel.getSelectedElement(),
 					link = element && element.getAscendant( 'a' );
+
+				//Hide loader.
+				CKEDITOR.document.getById( 'ImagePreviewLoader' ).setStyle( 'display', 'none' );
+				// Create the preview before setup the dialog contents.
+				previewPreloader = new CKEDITOR.dom.element( 'img', editor.document );
+				this.preview = CKEDITOR.document.getById( 'previewImage' );
 
 				// Copy of the image
@@ -318,5 +319,4 @@
 					this.imageElement =  editor.document.createElement( 'img' );
 
-				previewPreloader = new CKEDITOR.dom.element( 'img', editor.document );
 				// Dont show preview if no URL given.
 				if ( !CKEDITOR.tools.trim( this.getValueOf( 'info', 'txtUrl' ) ) )