$(document).ready(function(){
	var initial_subscription_value = $("#Subscription1_txtEmail").attr("value");
	$("#Subscription1_txtEmail").focus(function() {
		if($(this).attr("value") == initial_subscription_value) {
			$(this).removeAttr("value");
		}
    });
	$("#Subscription1_txtEmail").blur(function() {
        if (!($(this).attr("value"))) {
			$(this).attr("value", initial_subscription_value);
		}
    });
});