targetPage.copyImageValueFrom("templateElementName", sourcePage);
// copy image filename of sourcePage image element named templateElementName to image element with same name of targetPage
sourcePage.copyImageValueTo("templateElementName", targetPage);
// copy image filename from sourcePage image element named sourceTemplateElementName to targetElement (an image element of
// targetPage)
ImageElement targetImageElement = targetPage.getImageElement("targetTemplateElementName");
sourcePage.copyImageValueTo("sourceTemplateElementName", targetImageElement);
// similar for other element types
// media element
targetPage.copyMediaValueFrom("templateElementName", sourcePage);