
<!--
function checkform ( form1 )
{
  var str=document.form1.dak.value;
  var regex = /^(\w+(?:\.\w+)*)@((?:\w+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
  if (form1.Fname.value == "") 
  {
    alert( "Please enter your Name." );
    form1.Fname.focus();
    return false ;
  }
   else if (form1.dak.value == "") 
  {
    alert( "Please Enter Your Email ID." );
    form1.dak.focus();
    return false ;
  }
     
  else if(!regex.test(str))
  {
    alert( "Please enter Your Valid Email ID." );
    form1.dak.focus();
    return false ;
  }
  else if (form1.query.value == "") 
  {
    alert( "Please enter your comments." );
    form1.query.focus();
    return false ;
  }
  else  {
   alert( "Thank you for providing us with your requirements. Returning to the previous page..." );
   return true ;
  }
}
//-->