function checkForm_d(form){
{
var temail = document.forgot_d.email.value;
var regular = /\w+@[\w\-\.]+\.[a-z]{2,}/i;
var result = temail.match(regular);
if (result == null) {alert("- Email address is incorrect!"); return(false) }
else
{
browser = new String(navigator.userAgent); if (browser.match(/IE/g)) 
{for (i=1; i<form.elements.length; i++)
{
if(form.elements[i].type == 'submit')
{
form.elements[i].disabled = true;
}
}
}
} };
}