function feed() {
if (document.feedback.name.value == " just type in your e-mail") 
{
alert("Please enter valid email ID");
document.feedback.email.focus();
return false;
}

var str=document.feedback.email.value
var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
if (filter.test(str))
document.feedback.email.focus();
else{
alert("Please enter valid email ID");
document.feedback.email.focus();
return false;
}

return true;
}

var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-4295220-35']);
_gaq.push(['_trackPageview']);

(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();