User:PleaseStand/hide-vector-sidebar.js

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This user script seems to have a documentation page at User:PleaseStand/hide-vector-sidebar.

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/* hide-vector-sidebar.js: Adds a button to toggle visibility of the Vector sidebar.
   Written by PleaseStand. Public domain; all copyright claims waived as described
   in http://en.wikipedia.org/wiki/Template:PD-self */

/*global sidebarSwitch*/
function sidebarHide() {
	jQuery("#panel").css("display", "none");
	jQuery("#content, #footer").css("margin-left", "0");
	jQuery("#left-navigation").css("left", "0");
	sidebarSwitch.parentNode.removeChild(sidebarSwitch);
	sidebarSwitch = addPortletLink("p-views", "javascript:sidebarShow()", "Show sidebar", "ca-sidebar", "Show the navigation links", "h");
}
function sidebarShow() {
	jQuery("#panel").css("display", "");
	jQuery("#conten, #footer").css("margin-left", "");
	jQuery("#left-navigation").css("left", "");
	sidebarSwitch.parentNode.removeChild(sidebarSwitch);
	sidebarSwitch = addPortletLink("p-views", "javascript:sidebarHide()", "Hide sidebar", "ca-sidebar", "Hide the navigation links", "h");
}
hookEvent("load", function() {
	sidebarSwitch = addPortletLink("p-views", "javascript:sidebarHide()", "Hide sidebar", "ca-sidebar", "Hide the navigation links", "h");
});