function DoCustomValidation()
	{
		var frm = document.forms["frm1"];
		if(frm1.txtAddress.value=="" && frm1.txtEmail.value=="" && frm1.txtPhone.value=="")
		{
			alert('Please enter any of the contact details.\nAddress, Email or Phone');
			return false;
		}
		return true;

	}
	var frmvalidator  = new Validator("frm1");
	frmvalidator.addValidation("txtName","req","Please enter Full Name.");
	frmvalidator.addValidation("txtName","maxlen=50","Max length for Full Name is 50.");
	frmvalidator.setAddnlValidationFunction("DoCustomValidation");
	frmvalidator.addValidation("txtEmail","maxlen=50","Max length for Email is 50.");
	frmvalidator.addValidation("txtEmail","email", "Enter a valid Email address.");
	frmvalidator.addValidation("txtPhone","maxlen=50","Max length for Phone# is 50.");
	frmvalidator.addValidation("txtPhone","num", "Phone# accepts only numbers.");