Help on numbering the pages of a query result!

[jgbranco]

I would like a little help here in what is wrong with my sintax? I need to print the number of pages of a query result linked to the respective results take a look:

if(!isset($comeco)){
    $comeco = "0"
}
$inscritos = mysql_query(SELECT COUNT(Alunos_ID) FROM Curso_Potensal_Alunos) ;
$paginas = "$inscritos/30"; I need to round this number UP 
while($paginas >= $pagnumero){
    pagnumero++;
    if($comeco == "0"){
    echo("<font face=verdana color=black size=2><a href=\"" . $PHP_SELF . "?comeco=" . ($pagnumero*$comeco)> $pagnumero </a></font>");
    }
    else{
    echo("<font face=verdana color=black size=2><a href=\"" . $PHP_SELF . "?comeco=" . (($pagnumero*30)-1)> $pagnumero </a></font>");
    }
}
$sql = "SELECT Alunos_ID, Alunos_Nome, Alunos_Email, Alunos_Instituicao, Alunos_Registro FROM Curso_Potensal_Alunos LIMIT" . $comeco . ",30";
$info = mysql_query($sql);
while($infor = mysql_fetch_array($info)){
                        $id = $infor["Alunos_ID"];
                        $aluno = $infor["Alunos_Nome"];
                        $email = $infor["Alunos_Email"];
                        $instituicao = $infor["Alunos_Instituicao"];
                        $registro_academico = $infor["Alunos_Registro"];
                        echo("<font face=verdana size=1 color=black>$aluno</font>\n");
                        echo("<font face=verdana size=1 color=black>$email</font>\n");
                        echo("<font face=verdana size=1 color=black>$instituicao</font>\n");
                        echo("<font face=verdana size=1 color=black>$registro_academico</font>\n");
                        echo("<font face=verdana size=1 color=black><a href='aluno_mais.php?id=$id'>+ info</a></font>\n");
                    } 

That's it i would be thanfull if someone could help me finishing this.
***: Joao Gabriel Branco

[jpp]

The next line does not look ok:

echo("<font face=verdana color=black size=2><a href=\"" . $PHP_SELF . "?comeco=" . ($pagnumero*$comeco)> $pagnumero </a></font>"); 

Try:

$temp = $pagnumero*$comeco;
echo("<font face=verdana color=black size=2><a href=\"".$PHP_SELF."?comeco=".$temp.">$pagnumero</a></font>"); 

JPP