function doMenu(item) {
	obj=document.getElementById(item);		
	col=document.getElementById("x" + item);
 	if (obj.style.display=="none") {
 		obj.style.display="block";
  		col.innerHTML="Most Recent <span class='arrow'>&#9660;</span>";
 		}
	else {
  		obj.style.display="none";
  		col.innerHTML="Most Recent <span class='arrow'>&#9664;</span>";
 		}
	}