convert it to an array, using explode on the : then put only the first 2 array pieces back together:
$timeField = explode(":", $row_recordsetName['timeField']);
$displayTime = "".$timeField.":".$timeField."";
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.