You need custom scripts enabled.

function HideFrames(){
this.hide=function(){
	this.navFrameSize=top.document.getElementById("lowerBody").cols;
	top.document.getElementById("lowerBody").cols="0,*";
	this.headFrameSize=top.document.getElementById("body").rows;
	top.document.getElementById("body").rows="0,0,*";
};
this.show=function(){
	top.document.getElementById("lowerBody").cols=this.navFrameSize;
	top.document.getElementById("body").rows=this.headFrameSize;
};
this.init=function(){
	var doc=top.noodle.headWindow().document;
	var cDiv=doc.getElementById("helpLink").parentNode.parentNode;
	var el = doc.createElement('a');
	el.innerHTML="hideFrames";
	el.href="#";
	el.className="whitelinks";
	top.noodle.cbc.addEventListener(el,"click",this.hide);
	cDiv.appendChild(el);
};
}
if(!top.noodle.hideFrames){
	top.noodle.hideFrames=new HideFrames();
	top.noodle.hideFrames.init();
}