matrikation

hello i am using invision power board v 2.2.1 i want to add statues image for topic rates like this : so i already made this code below but when i lanuch it for example : http://localhost/f/rate.php?id=3 i see blank page no pic for display i don't know why <?php if ($_GET['id'] == "rating_tid") { header("content-type: image/png"); $db_host = "localhost"; $db_user = "root"; $db_pass = "654321"; $db_name = "1"; $db = mysql_connect($db_host,$db_user,$db_pass); mysql_select_db ($db_name) or die ("Cannot connect to database"); $result = mysql_fetch_assoc("SELECT `rating_tid`, `rating_value` FROM ibf_topic_ratings"); $rating = $result['rating_value']; $image = @imagecreatefrompng("rate.png"); $black = imagecolorallocate($image, 0, 0, 0); // Res $Img, rgb red, rgb green, rgb blue. Let's do white too. $white = imagecolorallocate($image, 255, 255, 255); @imagestring($image, 2, 185, 41, "Rating", $black); @imagestring($image, 1, 154, 55, $rating , $black); imagepng($image); // let's destroy it now. DIE! imagedestroy($image); // Finally, close mySql. mysql_close(); } ?> i worry about this code : <?php if ($_GET['id'] == "rating_tid") { header("content-type: image/png"); i think there would be specify some rows from dataebase in code like if(mysql_num_rows($result)==1) { $name=mysql_result($result, 0, 0); anyone can help me i will be glad

please put new code i don't know what u mean also take alook into this code <?php if ($_GET['id'] == "rating_tid") { header("content-type: image/png");

this is line 15 $rating = $result['rating_value'];

hello i am using invision power board v 2.2.1 i want to add statues image for topic rates like this : so i already made this code below but it have error in line 15 so if anyone can help me to fix it <?php if ($_GET['id'] == "rating_tid") { header("content-type: image/png"); $db_host = "localhost"; $db_user = "root"; $db_pass = "654321"; $db_name = "1"; $db = mysql_connect($db_host,$db_user,$db_pass); mysql_select_db ($db_name) or die ("Cannot connect to database"); $result = mysql_fetch_assoc("SELECT `rating_tid`, `rating_value` FROM ibf_topic_ratings") $rating = $result['rating_value']; $image = @imagecreatefrompng("rate.png"); $black = imagecolorallocate($image, 0, 0, 0); // Res $Img, rgb red, rgb green, rgb blue. Let's do white too. $white = imagecolorallocate($image, 255, 255, 255); @imagestring($image, 2, 185, 41, "Rating", $black); @imagestring($image, 1, 154, 55, $rating , $black); imagepng($image); // let's destroy it now. DIE! imagedestroy($image); // Finally, close mySql. mysql_close(); ?>