FormatNumber(number) {
	new tStr[16];

    new number2 = number;
    if(number < 0) number = number * -1;

    format(tStr, sizeof(tStr), "%d", number);

    if(strlen(tStr) < 4)
 	return tStr;

    new iPos = strlen(tStr), iCount = 1;

    while(iPos > 0)
    {
		if(iCount == 4)
		{
			iCount = 0;
			strins(tStr, ",", iPos, 1);
			iPos++;
		}
        iCount++;
        iPos--;
    }
    if(number2 < 0) format(tStr, sizeof(tStr), "-%s", tStr);
    return tStr;
}