function hideElement($elementId){

	if ( obj = document.getElementById($elementId) )
	{
		obj.style.display = "none";
		obj.style.visibility = "hidden";
	}
}

function showElement($elementId){

	if ( obj = document.getElementById($elementId) )
	{
		obj.style.display = "block";
		obj.style.visibility = "visible";
	}
}

function View(str){
	s='';
	for(i=0;i<str.length;i++)
	{
		s += String.fromCharCode(str.charCodeAt(i) - 3);
	}
	document.write(s);
}