Something

function MAKELPARAM(wLow , wHigh){return MAKELONG(wLow,wHigh);}function MAKELONG(wLow,wHigh){	return LOWORD(wLow) | (0x10000 * LOWORD(wHigh));}function LOWORD(dwValue){	var mem = Interop.Allocate(16);	var xx = Interop.Allocate(16);	mem.WriteWord(0,dwValue);	Interop.Call('Kernel32','RtlMoveMemory',xx, mem,2);	return xx.ReadWord(0);}