// BEGIN function to show all abstracts
function showAbstracts() {
	if (domData.isOther) { return; }
	var obj = theObjs["option-menu-on"];
	if (obj != null){
		obj.objHide();
		obj = theObjs["option-menu-off"];
		obj.objShow();
		for (var i = 0; i < chapters.length; i++) {
			obj = theObjs[chapters[i].lookup];
			var code = chapters[i].closed + chapters[i].expanded;
			obj.objReplaceHTML(code);
		}
	}
} // END showAbstracts()

// BEGIN function to hide all abstracts
function hideAbstracts() {
	if (domData.isOther) { return; }
	var obj = theObjs["option-menu-off"];
	if (obj != null){
		obj.objHide();
		obj = theObjs["option-menu-on"];
		obj.objShow();
		for (var i = 0; i < chapters.length; i++) {
			obj = theObjs[chapters[i].lookup];
			obj.objReplaceHTML(chapters[i].closed);
		}
	}
} // END hideAbstracts()