_IsPressed Mouse botton 3? 4? and 5?

[Scripty]

HI guys.. i have this special mouse with 2 ekstra buttons(4&5)

can i use them in the script ex:

While 1

ToolTip('Script is "Active"', 0, 0)

If _IsPressed(MOUSE4) Then

send("blah blah balh)

ElseIf _IsPressed(MOUSE5) Then

send("blah blah balh2")

EndIf

Sleep(10)

WEnd

[Scripty]

if i use 4 and 5 in:

Google Chrome

4:Go to previous site

5:Go back again

[Scripty]

[sOLVED]

But what is :

mouse3 called?

if you use Hotkeyset?

HotKeySet("{MOUSE3???}", "TogglePause")