// JavaScript Document
function valid()

{
	var email=/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/
	if(document.form1.name.value=='')
 {	
 	alert('Please enter Your Full Name..........');
	document.form1.name.focus();
	document.form1.name.select;
	return false;
 }

 if (!(email.test(document.form1.email.value)))
	 {
		alert ("Invalid Email ID. Kindly enter the correct ID.");
		document.form1.email.focus();
		return false;
	}

 if(document.form1.mob.value=='')
 {	
 	alert('Please enter Your Phone No. ..........');
	document.form1.mob.focus();
	document.form1.mob.select;
	return false;
 }
  if(document.form1.comment.value=='')
 {	
 	alert('Please enter Your Comment..........');
	document.form1.comment.focus();
	document.form1.comment.select;
	return false;
 }

}