Can i boot from a floppy?? if so can i have the program or .iso image that will do it.

My 2 cd-roms are in the BIOS and only one of them 1 is detected as CD-ROM and that one is broke so when i say for it to search the CD-ROM for the bot seqeunce it uses the broken one.

Thats why i need a floppy to boot the cd. Is there something i can just put on a floppy and restart??