Hey if imay can i have some help please.

[BabiGirl]

Hey im kinda new to this site, and i was looking around for somehelp in Unreal 1 Uscript coder to help me out i need help on making an item that u can od exec functions during the game.. but the exec functions i need it like where u can exchange a gun for a certain amount of frags.. for example i want a rifle and i have 10 frags it would take 10 frags to get if u wanna exchange it. an exec such as 'Buy' im not sure how this would work out but please help me out if any one can pelase email me .
What i have but i dont know it didnt work was something like

Exec Function Buy()
{
//then contents here
}

well if anyone can help me i would appreciate thanks and this is a nice site