FLASH LIGHT BULB of my DSC H1 digital camera HAS BLOWN

I own a DSC H1 for the past 5 years and it has given me excellent service. I was taking a picture with my camera with the flash, when i heard a minor 'phut' sound and the flash didn't work. I looked at the flash closely and i find that the bulb within the flash chamber has broken into bits. i can see and move the fragments of the bulb within the flash.
The camera still works fine and takes pictures without flash in bright sunlight but pics indoors are poor unless taken in bright indoor artificial light. Need to know if it can be repaired and at what approximate cost.Thanks - Bhakay