function clearEmail() {
	$("#popupEmail").click(function() {
		if ($.trim($(this).val()) == "Enter E-mail Address") {
			$(this).val('');
		}
	 });
	 $("#travelEmail").click(function() {
		if ($.trim($(this).val()) == "Enter E-mail Address") {
			$(this).val('');
		}
	 });
	 $("#globalEmail").click(function() {
		if ($.trim($(this).val()) == "Enter E-mail Address for Alerts") {
			$(this).val('');
		}
	 });
}