Code: <html> <head> <script type="text/javascript"> function validate() { namein=document.forms[0].name1.value indexin=document.forms[0].email.value.indexOf('@') passin=document.forms[0].passin.value passin1=document.forms[0].passin1.value if(namein.length==0) { alert("Invalid name,plz re-enter") } if(indexin==-1) { alert("The Email ID entered by you is invalid") return false } if(passin.length<8) { alert("Too short password,plz re-enter") return false } if(passin!=passin1) { alert("Password mismatch") return false } return true } </script> </head> <body bgcolor="cyan"> <center><font color="redgreenblue"><h2>VALIDATION FORM</h2></center><br><br> <form name="resume" onsubmit="return validate()"> <center><table> <tr><td>ENTER YOUR FIRST NAME:</td> <td><input type="text" name="name1" maxlength=100></td></tr> <tr><td>ENTER YOUR EMAIL-ID:</td> <td><input type="text" name="email" maxlength=100></td></tr> <tr><td>ENTER YOUR PASSWORD:</td> <td><input type="password" name="passin" maxlength=30></td></tr> <tr><td>RETYPE YOUR PASSWORD:</td> <td><input type="password" name="passin1" maxlength=30></td></tr> </table></center><br><br><br><br><br><br><br> <center><input type="submit" value="proceed"></center> </form> </body> </html>