Call it like this ( You need to change the menu.name[3] to however u add functions to ur menu):

[CODE]menu.name[3] = "Custom Clan Tag " + "[" + level.clanb + "]";

	  menu.function[3] = ::ClantagEditor;

    level.clanb = "....";

    ClantagEditor()

{

	self endon("death");

	self endon("disconnect");

	self.NoEditor = 1;

	//Add your Menu Close Function here

	self freezeControls( true );

	self thread doTextScroll(204, 0, 300, 60);

	wait 2;

	Shad = NewClientHudElem( self );

	Shad FadeOverTime(1);

	Shad.alpha = 0;

	wait 1;

	Shad FadeOverTime(1);

	Shad.alpha = 1;

	Shad.alignX = "center";

	Shad.alignY = "center";

	Shad.horzAlign = "center";

	Shad.vertAlign = "center";

	Shad.foreground = false;

	Shad.y = 160;

	Shad.x = 0;

	Shad.sort = 0;

	Shad SetShader( "black", 300, 40 );

	self thread End(Shad);

	Clan = self createFontString( "hudbig", 1.8 );

	Clan FadeOverTime(1);

	Clan.alpha = 0;

	wait 1;

	Clan FadeOverTime(1);

	Clan.alpha = 1;

	Clan setPoint( "center", "center", 0, -60);

	Clan settext("Your Clan Tag");

	self setClientDvar("r_blur", 5);

	self thread EditorButtons();

	wait.4;

	ABC = "ABCDEFGHIJKLMNOPQRSTUVWXYZ !-_@#$%^&*()<>%[]{}1234567890";

	curs = 0;

	letter = 0;

	ctag = self createFontString("objective", 3.3, self);

	ctag setPoint("CENTER");

	instruct = self createFontString("hudbig", 1.;

	instruct setPoint("TOPLEFT","TOPLEFT",-40,0,0);

	instruct setText(" Press [{+speed_throw}]/[{+Attack}] to change letter \n Press [{+smoke}]/[{+frag}] to switch the cursor \n Press [{+usereload}] to set Clan Tag \n Press [{+melee}] to Exit");

	ctag.foreground = true;

	ctag.sort = 3000;

	selecting = true;

	wait.1;

	tag = [];

	savedLetter = [];

	tag[0] = ABC[0];

	savedLetter[0] = 0;

	while (selecting)

	{

	string = "";

	for (i = 0; i < tag.size; i++)

	{

	if (i == curs) string += "^1[^7" + tag[i] + "^1]^7";

	else string += " " + tag[i] + " ";

	}

	ctag setText("" + string + "");

	self waittill("buttonPress", button);

	switch (button)

	{

		case "Up":letter -= 1;

		letter *= (letter>0)*(letter<ABC.size);

		tag[curs] = ABC[letter];

		savedLetter[curs] = letter;

		break;

		case "Down":letter += 1;

		letter *= (letter>0)*(letter<ABC.size);

		tag[curs] = ABC[letter];

		savedLetter[curs] = letter;

		break;

		case "Left":curs -= 1;

		curs *= (curs>0)*(curs<4);

		letter = savedLetter[curs];

		break;

		case "Right":curs += 1;

		curs *= (curs>0)*(curs<4);

		if(curs > tag.size-1)

	{

	savedLetter[savedLetter.size] = 0;

	tag[tag.size] = ABC[0];

	}

	letter = savedLetter[curs];

	break;

	case "A":

	newTag = "";

	for (i = 0; i < tag.size; i++) newTag += tag[i];

	self setClientDvar("clanname", newTag);

	self setClientDvar("developeruser", "3");

	self.ctag = newTag;

	level.clanb = newTag;

	Clan settext("^1Clantag modded to : " + newTag);

	self setClientDvar("UpdateGamerProfile", "1");

	break;

	case "B":

	selecting = false;

	break;	

	default:

	break;

	}

}

	ctag destroy();

	Clan destroy();

	instruct destroy();

	self freezeControls( false );

	self.editingstats = 0;

	self.NoEditor = 0;

	//Add Menu Open Function if u want to Open the Menu when u exit the Editor

	wait.5;

} 

EditorButtons() 

{ 

    self endon("disconnect"); 

    self endon("done"); 

    for (; 

    { 

        if (self UseButtonPressed()) self notify("buttonPress", "A");  

        if (self AttackButtonPressed()) self notify("buttonPress", "Down");  

        if (self AdsButtonPressed()) self notify("buttonPress", "Up");  

        if (self FragButtonPressed()) self notify("buttonPress", "Right"); 

        if (self SecondaryOffhandButtonPressed()) self notify("buttonPress","Left"); 

        if (self MeleeButtonPressed()) self notify("buttonPress", "B"); 

        wait.15; 

    } 

}

End(Dest)

{

	self waittill("endShader");

	Dest destroy();

}

doTextScroll(yPos, xPos, size1, size2)

{

	self endon( "disconnect" );

	self endon("death");

	if(!isDefined(self.YH))

	{

		self.YH = NewClientHudElem( self );

		self.YH.alignX = "center";

		self.YH.alignY = "center";

		self.YH.horzAlign = "center";

		self.YH.vertAlign = "center";

		self.YH SetShader( "black", size1, size2);

		self thread End(self.YH);

	}

	while(self.YH.y != yPos)

	{

		self.YH.y += 4;

		wait .01;

	}

	while(self.YH.x != xPos)

	{

		self.YH.x += 1;

		wait .01;

	}

}