add a count tothe repeat and add a <br/ > at 3
<?php $count = 1; ?>
<?php
while(!$Recordset1->atEnd()) {
?>
<a href="uploadedImg/<?php echo($Recordset1->getColumnVal("newsImage")); ?>"><img src="uploadedImg/thumb_<?php echo($Recordset1->getColumnVal("newsImage")); ?>" alt="<?php echo($Recordset1->getColumnVal("newsAlt")); ?>"/></a> <br />
<?php
$count++;
if($count == 4) {
echo("<br />");
$Count = 1;
}
?>
<?php
$Recordset1->moveNext();
}
$Recordset1->moveFirst(); //return RS to first record
?>