document.getElementById(id)
document.getElementsByTagName(name)
document.getElementsByClassName(name)
element.innerHTML =  new html content
element.attribute = new value
element.style.property = new style
element.setAttribute(attribute, value)
document.createElement(element)
document.removeChild(element)
document.appendChild(element)
document.replaceChild(new, old)
document.write(text)
document.getElementById(id).onclick = function(){code}
document.anchors
document.applets
document.baseURI
document.body
document.cookie
document.doctype
document.documentElement
document.documentMode
document.documentURI
document.domain
document.domConfig
document.embeds
document.forms
document.head
document.images
document.implementation
document.inputEncoding
document.lastModified
document.links
document.readyState
document.referrer
document.scripts
document.strictErrorChecking
document.title
document.URL