Sorting list items

[Hypnos 0]

Hello, i have problems sorting a list of integers by magnitude, actually the code has to work only with the first 6 digits which is easily accomplished by the javascript toPrecision() method. I had couple ideas how to do it, first using the javascript array.sort() method, using the list as an array. That didn't work so now i'm trying to implement a variant of the bubble sorting algorithm, but i'm a bit stuck ... i don't know how to add items to a desired list position. If someone has a idea, or even better an already made solution, please let me know.