Microsoft Dynamics CRM 2011 – Hide Areas of a Form

// Toggle the Ribbon Toolbar to Show/Hide (same as clicking the show/hide Ribbon button)
window.top.document.getElementById("minimizeribbon").fireEvent("onclick");

// Hide the Ribbon Toolbar and move the form Content area to the top of the window.
window.top.document.getElementById("crmTopBar").style.display = "none";
window.top.document.getElementById("crmContentPanel").style.top = "0px"; // Move Form Content area up to top of window, initial style.top is 135px

// Hide Left Hand Nav bar / pane
document.getElementById("crmNavBar").parentElement.style.display = "none";
document.getElementById("tdAreas").parentElement.parentElement.parentElement.parentElement.colSpan = 2;

// Hide the Breadcrumb and Record Set Toolbar
document.getElementById("recordSetToolBar").parentElement.style.display = "none";

// Hide the Form Footer Bar
document.getElementById("crmFormFooter").parentElement.style.display = "none";