function activator($identifier){
	//if(!document.getElementById) return;
	(document.getElementById($identifier).disabled=="") ? document.getElementById($identifier).disabled="enabled" : document.getElementById($identifier).disabled="";
}

function deactivate($identifier){
	//if(!document.getElementById) return;
	document.getElementById($identifier).disabled="disabled";
	document.getElementById('terms').checked=""
}

// this script 
function activatelink($identifier){
	if(!document.getElementById) return;
	var myLink;
	myLink = document.getElementById($identifier);
		if(myLink.style.display == "none")
		{
			//window.alert('making link visible');
			myLink.style.display = "inline"
			
		}
		else
		{
			//window.alert('hiding link');
			myLink.style.display = "none"
		}
}

function ShowHide(which){
	(document.getElementById(which).style.display=="none") ? document.getElementById(which).style.display="block" : document.getElementById(which).style.display="none";
}
	
function Reveal(which){
	(document.getElementById(which).style.display=="none") ? document.getElementById(which).style.display="inline" : document.getElementById(which).style.display="none";
}