function validate(form)
		{
			if (form.email.value == "")
			{
				alert("Please enter your email address!!");
				form.email.focus();
				return false;
			}
			if (form.email.value.indexOf("@") != "-1" && form.email.value.indexOf(".") != "-1" && form.email.value != "")
			{
				return true; 
				}
						else
			{
							alert("Unable to validate your email address\n\nPlease chek your email address is entered correctly and try again!");
							form.email.focus();
						return false;
			}
			return true; 
		}