/*
   Filename: scripts.js

   Functions List:
   hideIt(object)
      Hides an object
   showIt(object)
      Unhides an object

*/
	var ActiveMenu = null; // tells us which pop up menu is active
function hideActive() {
	if ( ActiveMenu !==null ) {
		hideIt( ActiveMenu );
		ActiveMenu = null;
		}
	}

function popMenu( M ) {
// M is the id name of the menu to pop up
	hideActive();
	ActiveMenu = document.getElementById( M );
	showIt( ActiveMenu );
	}

function hideIt(object) {
   object.style.visibility="hidden";
   //object.className = "Menu";
}

function showIt(object) {
   object.style.visibility="visible";
   //object.className = "Menu2";
}