$(document).ready(function(){
$('#newsletter_form').ajaxForm({
	dataType:  'json',
	success: function(results) {
      if (results.error) {
		$("#newsletter_error").attr("innerHTML", results.error);
	 }  
	  else if (results.success) {
		$("#newsletter_error").attr("innerHTML", results.success);
		$("#newsletter_email").attr("value", "");
	  }
 }
 });
 
$("#newsletter_email").mouseover(function() {

	$("#newsletter_tooltip").css("opacity",0);
	$("#newsletter_tooltip").css("display","block");
	$("#newsletter_tooltip").animate({opacity:0.8},500);

});

$("#newsletter_email").mouseout(function() {

	$("#newsletter_tooltip").animate({opacity:0},500,function() { $("#newsletter_tooltip").css("display","none");});

});

$("#newsletter_submit").click(function() {
$("#newsletter_tooltip").animate({opacity:0},500,function() { $("#newsletter_tooltip").css("display","none");});
});

 
});

	function clearField(obj,def) {
				if (obj.value==def) obj.value = '';
		}	

		function writeField(obj, def) {
			if (obj.value=='') obj.value = def;
		}