local menu_Window = guiCreateWindow(0.3,0.3,0.5,0.2,"Set Volume",TRUE)
local button = guiCreateButton( 0.36, 0.75, 0.2, 0.5, "ok", TRUE,menu_Window )
local scroll = guiCreateScrollBar ( 0.2, 0.4, 0.7, 0.15, TRUE, TRUE, menu_Window)
guiCreateLabel ( 0.05, 0.4, 0.2, 0.5, "Radio Vol.", TRUE, menu_Window)
guiScrollBarSetScrollPosition(scroll,100)

FUNCTION showMenu ()
    guiSetVisible ( menu_Window, TRUE )
    showCursor ( TRUE )
    addEventHandler ( "onClientGUIClick", button, click,FALSE )
    setSoundVolume(sound,0.01*guiScrollBarGetScrollPosition(scroll))
end

FUNCTION click()
        guiSetVisible ( menu_Window, FALSE )
        showCursor ( FALSE )
end

showMenu()