//
// Utility functions
// Copyright (c) Simple Software Technology 
//

//
// Clears the default value of a text input
// Use with a text input, for example
// <input onfocus="clearDefault(this)" name="Email" type="text" value="Enter your email address here" size="35" maxlength="50">
//
function clearDefault(el)
{
  if (el.defaultValue==el.value) 
	el.value = "";
}