CRÉATION DE T'IT GRAPHS

//$i index de la couleur (vous venez d'une boucle pour afficher...)
//$totpartic population globale répondant à la question
// $t_totanswers population concernée par cette réponse
function graph_vert($t_totanswers,$totpartic,$i)
{
   $t_color = array ( // pour les barres de couleurs
       "0" => "hgreen.gif",
       "1" => "hblue.gif",
       "3" => "hbrown.gif",
       "2" => "hgold.gif",
       "4" => "horange.gif ",
       "5" => "hpink.gif ",
       "6" => "hcuivre.gif ",
       "7" => "hgreen.gif ",
       "8" => "hblue.gif",
       "9" => "hbrown.gif",
       "10" => "hgold.gif",
       "11" => "haqua.gif ",
       "12" => "hpink.gif ",
       "13" => "hcuivre.gif ",
       "14" => "hgreen.gif",
       "15" => "hblue.gif",
       "16" => "hbrown.gif",
       "17" => "hgreen.gif",
       "18" => "hblue.gif",
       "19" => "hbrown.gif",
       "20" => "hgold.gif",
       "21" => "horange.gif ",
       "22" => "hpink.gif ",
       "23" => "hcuivre.gif ",
       "24" => "hgreen.gif ",
       "25" => "hblue.gif",
       "26" => "hbrown.gif",
       "27" => "hgold.gif",
       "28" => "haqua.gif ",
       "29" => "hpink.gif ",
       "30" => "hcuivre.gif ",
       "31" => "haqua.gif");

         $totanswer = pourcent($t_totanswers,$totpartic);//fonction pour calculer le pourcentage, vous devriez y arriver sans oim ;)
          //echo "<font><i><strong>$prop</strong> :  ($t_totanswers / $totpartic)</i></font> <br>";  // label de la réponse
          // affichage d'un graph
          $imgize = (300* $totanswer)/100 ;// gestion de l'échelle du graph

echo"<td width='20'><div align='center'><img src='$t_color[$i]' width='20' height='$imgize' alt='$totanswer %($t_totanswers/$totpartic)'></div></td>";



}