function hideshow(group) {
var txt = document.getElementById(group);
 if (txt.style.display == "none") {	
   txt.style.display="block";
   }
   else{
   txt.style.display="none";
   }
}

function hide(group) {
var txt = document.getElementById(group);
   txt.style.display="none";
}
		
function show(group) {
var txt = document.getElementById(group);
   txt.style.display="block";
}