function ShowMe(obj) {	
		if(document.getElementById(obj)!="mencurvebox") {
			document.getElementById("mencurvebox").style.display = "none";
			document.getElementById("mencurvebox").style.visibility = "hidden";
		}
		document.getElementById(obj).style.display = "block";
		document.getElementById(obj).style.visibility = "visible";		
}

function hideMe(obj) {
document.getElementById(obj).style.display = "none";
document.getElementById(obj).style.visibility = "hidden";
}