//<script>

function validate_required(field,alerttxt)
{
with (field)
{
if (value==null||value=="") {
   return true;
   }
else {
   document.getElementById('val').innerHTML = alerttxt;
   return false;
   }
}

}function validate_form(thisform)
{
with (thisform)
{
if (validate_required(verify,"Please do not send spam through this form.")==false)
  {email.focus();return false;}
}
}

function formimg(img) {
document.getElementById('myform1').src = img;
}