function validate_email(field,alerttxt)
{
with (field)
{
apos=value.indexOf("@")
dotpos=value.lastIndexOf(".")
if (apos<1||dotpos-apos<2) 
  {alert(alerttxt);return false}
else {return true}
}
}

function validate_password(field,alerttxt)
{
var pw1 = document.myform.pPassword.value;
with (field)
{
if (value != pw1) 
  {alert(alerttxt);return false}
else {return true}
}
}


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_email(email,"Please enter a valid e-mail address!")==false)
  {email.focus();return false}
if (validate_required(password,"password must be filled out!")==false)
  {password.focus();return false}
}
}

function validate_form2(thisform)
{
with (thisform)
{
if (validate_required(name,"You must enter your name!")==false)
  {name.focus();return false}
if (validate_required(title,"You must enter object name!")==false)
  {title.focus();return false}
if (validate_required(surname,"You must enter your surname!")==false)
  {surname.focus();return false}
if (validate_email(eEmail,"Please enter a valid e-mail address!")==false)
  {eEmail.focus();return false}
if (validate_required(pPassword,"password must be filled out!")==false)
  {pPassword.focus();return false}
if (validate_password(password2,"passwords must match!")==false)
  {password2.focus();return false}
if (validate_required(town,"You must enter town you live!")==false)
  {town.focus();return false}
if (validate_required(sport,"You must enter your favorite sport!")==false)
  {sport.focus();return false}
if (validate_required(team,"You must enter your favorite team!")==false)
  {team.focus();return false}
if (validate_required(file1,"You must selete photo")==false)
  {file1.focus();return false}
}
}

function validate_form3(thisform)
{
with (thisform)
{
if (validate_required(title,"You must enter object name!")==false)
  {title.focus();return false}
if (validate_required(description,"You must enter object description!")==false)
  {description.focus();return false}
}
}