// JavaScript Document
<!--
// Form validation code will come here.
function validate()
{
	var emailID = document.myForm.email.value;
   atpos = emailID.indexOf("@");
   dotpos = emailID.lastIndexOf(".");
   var re10digit= /^\d{2}-\d{4}-\d{4}$/;
 
   if( document.myForm.firstname.value == "" )
   {
     alert( "Please provide your firstname!" );
    
     return false;
   }
    if( document.myForm.lastname.value == "" )
   {
     alert( "Please provide your lastname!" );
    
     return false;
   }
      if (atpos < 1 || ( dotpos - atpos < 2 )) 
   {
       alert("Please enter correct email ID")
     
       return false;
   }
  if (document.myForm.phone.value.search(re10digit)==-1) { 
	alert("Please make sure your phone number is the correct format 'xx-xxxx-xxxx'"); 
	document.myForm.phone.focus(); 
	return false 
	}

   return( true );
}
-->