dojo.require("dijit.Dialog");
		dojo.require("dijit.form.Button");
		dojo.require("dijit.form.TextBox");
		dojo.require("dijit.form.TimeTextBox");
		dojo.require("dijit.form.DateTextBox");
		dojo.require("dijit.form.CheckBox");
		dojo.require("dijit.form.FilteringSelect");
	    dojo.require("dojo.parser");


	function checkEmpty(email){

		if(email == ""){
			data = "Required e-mail !";
			showDialogTwo(data);

		}else{
			subscribe(email);
		}

	}