Dropdown from database

[eluser]Kentus[/eluser]
My db structure: name, arm_one,arm_two,arm_three,power.
My first row: Mario, spear, arc, sword,20
Second row: John, knife, double sword, double axes, 30

My view: a select where you can choose between Mario and John.
another select where i must show arm_one, arm_two, arm_three contents for Mario if previously select is on Mario (that means: option one: spear, option two: arc, option three: sword) or if John is selected (option one: knife, option two: double sword, option three: double axes).

Wondering Coder thanks for trying helping me.