function validate_required(field,alerttxt)
{
with (field)
{
if (value==null||value=="")
  {alert(alerttxt);return false;}
else {return true}
}
}function validate_form(thisform)
{
with (thisform)
{
if (validate_required(varchar000,"Name must be filled out!")==false)
  {varchar000.focus();return false;}

if (validate_required(varchar001,"Email Address must be filled out!")==false)
  {varchar001.focus();return false;}

if (validate_required(double000,"Telephone number must be filled out!")==false)
  {double000.focus();return false;}

if (validate_required(text001,"Please tell us the best time to call!")==false)
  {text001.focus();return false;}

if (validate_required(text000,"Please keave us a message!")==false)
  {text000.focus();return false;}

}
}