looks like that could be a bug in that server behavior... it should have been:
<?php
$WA_DeleteFileResult1 = false;
if(("". ((isset($_POST["cb_deleteimage2"]))?$_POST["cb_deleteimage2"]:""). ""
!= "")){
$WA_DeleteFileResult1 = WA_FileAssist_DeleteFile("../../../images/collection/", "".$row_rsCollection['imagethumb2'] ."");
}
?>