// JavaScript Document
function toggleClass(objName){
	obj = document.getElementById(objName); 
    if (obj.className == "submenu_hidden"){
			//obj.setAttribute("class", "submenu_visible");
			obj.className="submenu_visible";
	}
	else{	  
			//obj.setAttribute("class", "submenu_hidden");
			obj.className="submenu_hidden";
	}
}

function enableNlFormat(el){
		document.getElementById(el).disabled=false;
	}
	
function disableNlFormat(el){
	document.getElementById(el).disabled=true;
}