function go()
{
if(document.forms[1].elements[0].value=="") alert ('Enter Your First Name');
   else
     if(document.forms[1].elements[1].value=="") alert ('Enter Your Last Name');

else 
  if(document.forms[1].elements[2].value=="") alert ('Enter Your E-mail');

else 
  if(document.forms[1].elements[2].value.indexOf("@")<=0) alert ('Uncorrected E-mail');
else 
   if(document.forms[1].elements[4].value=="") alert ('Enter Your Comments');
               else 
                 document.forms[1].submit();
}
function go2()
{
if(document.forms[0].elements[0].value=="") alert ('Enter Your E-mail');

else 
  if(document.forms[0].elements[0].value.indexOf("@")<=0) alert ('Uncorrected E-mail');
               else 
                 document.forms[0].submit();
}