<!-- 
function OpenPopup (c) {
window.open(c,
'window',
'width=450,height=500,scrollbars=yes,status=no');
}
//--> 

<!-- 
function OpenSolutionPopup (c) {
window.open(c,
'window',
'width=450,height=300,scrollbars=yes,status=no');
}
//--> 

<!--
function checkform ( form )
{
  // ** NAME VALIDATION **
  if (form.fullname.value == "") {
    alert( "Please enter your name." );
        return false ;
  }
  // ** END **  

  // ** E-MAIL VALIDATION **
  if (form.email.value == "") {
    alert( "Please enter your email address." );
     return false ;
  }
  // ** END **

  return true ;
}
//-->