that is a child of the new child
//
// public function appendInputHidden($name, $value)
// appends an ExtendedDocument::createElementInputHidden() as a child of this document (see there for params)
// returns the new child
//
// public function appendInputText($name, $maxlength, $size, [$id], [$value])
// appends an ExtendedDocument::createElementInputText() as a child of this document (see there for params)
// returns the new child
//
// public function appendInputPassword($name, $maxlength, $size, [$id], [$value])
// appends an ExtendedDocument::createElementInputPassword() as a child of this document (see there for params)
// returns the new child
//
// public function appendInputNumber($name, $maxlength, $size, [$id], [$value])
// appends an ExtendedDocument::createElementInputNumber() as a child of this document (see there for params)
// returns the new child
//
// public function appendInputRange($name, $id, $min, $max, [$step], [$value])
// appends an ExtendedDocument::createElementInputRange() as a child of this document (see there for params)
// returns the new child
//
// public function appendInputUrl($name, $maxlength, $size, [$id], [$value])
// appends an ExtendedDocument::createElementInputUrl() as a child of this document (see there for params)
// returns the new child
//
// public function appendInputEmail($name, $maxlength, $size, [$id], [$value])
// appends an ExtendedDocument::createElementInputEmail() as a child of this document (see there for params)
// returns the new child
//
// public function appendInputTel($name, $maxlength, $size, [$id], [$value])
// appends an ExtendedDocument::createElementInputTel() as a child of this document (see there for params)
// returns the new child
//
// public function appendInputDate($name, [$id], [$min], [$max], [$value])
// appends an ExtendedDocument::createElementInputDate() as a child of this document (see there for params)
// returns the new child
//
// public function appendInputTime($name, [$id], [$min], [$max], [$value])
// appends an ExtendedDocument::createElementInputTime() as a child of this document (see there for params)
// returns the new child
//
// public function appendInputColor($name, [$id], [$value])
// appends an ExtendedDocument::createElementInputColor() as a child of this document (see there for params)
// returns the new child
//
// public function appendInputRadio($name, $id, $value, $checked)
// appends an ExtendedDocument::createElementInputRadio() as a child of this document (see there for params)
// returns the new child
//
// public function appendInputCheckbox($name, $id, $value, $checked)
// appends an ExtendedDocument::createElementInputCheckbox() as a child of this document (see there for params)
// returns the new child
//
// public function appendInputFile($name, $id, $accept)
// appends an ExtendedDocument::createElementInputFile() as a child of this document (see there for params)
// returns the new child
//
// public function appendInputSubmit($value)
// appends an ExtendedDocument::createElementInputSubmit() as a child of this document (see there for params)
// returns the new child
//
// public function appendButton($value, $onclick = null)
// appends an ExtendedDocument::createElementButton() as a child of this document (see there for params)
// returns the new child
//
// public function appendTextArea($name, $columns, $rows, [$id], [$value])
// appends an ExtendedDocument::createElementTextArea() as a child of this document (see there for params)
// returns the new child
//
// public function appendElementSelect($name, [$id], [$options], [$default], [$strictmatch])
// appends an ExtendedDocument::createElementSelect() as a child of this document (see there for params)
// returns the new child
//
// public function appendElementOption($key, $desc, [$selected])
// appends an ExtendedDocument::createElementOption() as a child of this document (see there for params)
// returns the new child
//
// public function appendLabel($for_id, $value)
// appends an ExtendedDocument::createElementLabel() as a child of this document (see there for params)
// returns the new child
//
// public function appendElementDatalist([$id], [$options])
// appends an ExtendedDocument::createElementDatalist() as a child of this document (see there for params)
// returns the new child
//
// public function appendText($text)
// appends a DOMDocument::createTextNode() as a child of this document (see there for params)
// returns the new child
//
// public function appendLinebreak()
// appends a
as a child of this document
// returns the new child
//
// public function appendEntity($name)
// appends a DOMDocument::createEntityReference() as a child of this document (see there for params)
// returns the new child
//
// public function appendComment($comment_data)
// appends a DOMDocument::createComment() as a child of this document (see there for params)
// returns the new child
//
// public function appendClonedElement($dom_element, [$deep])
// appends a clone of the given DOMElement as a child of this document
// the boolean $deep specifies if the children are cloned as well (defaults to TRUE)
// returns the new child
//
// public function appendHTMLMarkup($htmldata, [$parentNode])
// appends a representation of the HTML data as children of the given parent node, by default this document
// NO return value!
//
// public function appendXMLMarkup($xmldata, [$parentNode])
// appends a representation of the XML data as children of the given parent node, by default this document
// NO return value!
//
// public function appendStyleElement($styledata)
// appends an ExtendedDocument::createElementStyle() as a child of this document (see there for params)
// returns the new child
//
// public function appendJSElement($jsdata)
// appends an ExtendedDocument::createElementJS() as a child of this document (see there for params)
// returns the new child
//
// public function appendJSFile($jsURL, [$defer], [$async])
// appends an ExtendedDocument::createElementJSFile() as a child of this document (see there for params)
// returns the new child
//
// public function createElementLink($target, [$value], [$title])
// returns an ExtendedElement that is an HTML with the given target (href) and (optional) value as well as (optional) title attribute
//
// public function createElementImage($src, [$alt_text])
// returns an ExtendedElement that is an HTML with the given src and alt attributes (set to '' by default)
//
// public function createElementForm($action, $method, $name)
// returns an ExtendedElement that is an HTML