function openmenu(objectID) {
	object = document.getElementById(objectID);
	object.style.display='block';
	return;
}

function closemenu(objectID) {
	object = document.getElementById(objectID);
	object.style.display='none';
	return;
}

function setClass(objectID,newClass) {
	var object = document.getElementById(objectID);
	object.className = newClass;
}


function showHide(id,vis) {
 document.getElementById(id).style.visibility=vis;
}

function showDisplay(id,display) {
 document.getElementById(id).style.display=display;
}