Help zoom on a sniper rifle

[CheGuevara]

Need code for the 2x zoom zoom like in CoD mw3

[Nekochan]

l2search.
http://www.itsmods.com/forum/Thread-Rele...Scope.html

[CheGuevara]

l2search.
http://www.itsmods.com/forum/Thread-Rele...Scope.html

Code:

VariableZoom()
{
    self endon("death");
    self endon("disconnect");
    if(isdefined(self.zoomtext))
        self.zoomtext destroy();
    self.zoom = 60;
    originalzoom = getDvarInt("cg_fovmin");
    while(1)
    {
        if(self ADSButtonPressed() && WeaponClass(self getCurrentWeapon()) == "sniper")
        {
            if(!isdefined(self.zoomtext))
            {
                self.zoomtext = self createfontstring("default",1.3,self);
                self.zoomtext setpoint("","",0,-195);
                self.zoomtext settext("Press [{+activate}] to increase zoom and Press [{+frag}] to reduce zoom");
                self.zoomtext.color = (1,1,1);
                self.zoomtext.sort = 15;
                self.zoomtext.alpha = 1;
                self.zoomtext.foreground = true;
                self.zoomtext.glowcolor = (0,1,0);
                self.zoomtext.glowalpha = 1;
                self.zoomtext setparent(level.uiParent);
                self.zoomtext.hideWhenInMenu = false;
                self.zoomtext.archived = false;
            }
            if(self UseButtonPressed())
                self.zoom --;
            if(self FragButtonPressed())
                self.zoom ++;
            if(self.zoom > 60)
                self.zoom = 60;
            self setClientDvar("cg_fovmin",self.zoom);
        }
        else
        {
            self.zoomtext destroy();
            self setClientDvar("cg_fovmin",originalzoom);    
        }            
    wait 0.05;
    }
}

how to replace the {+frag} on the {MWHEELDOWN}???