function checkform ( form )
{
	if (form.email.value == "") { alert( "Please enter email address." ); form.email.focus(); return false;}
}

function change(x,target)
{
	var y=document.getElementById(x).value;
	document.getElementById(target).innerHTML="<pre>"+y+"</pre>";
}

function confirmDelete(delUrl) {
  if (confirm("Are you sure you want to delete?")) {
    document.location = delUrl;
  }
}