new giveplayer[MAX_PLAYER_NAME];
new string[152];
GetPlayerName(playerid, giveplayer, MAX_PLAYER_NAME);
format(string, 152, "{FFFFFF}Welcome\n{FF0000}%s\n{FFFFFF}to\n{FFFFFF}our\n{FFFFFF}Server\n{00FF00}Click on the {FFFFFF}'OK' {00FF00}Button to continue", giveplayer);
ShowPlayerDialog(playerid, 1337, DIALOG_STYLE_MSGBOX, "Welcome", string,"OK", "Cancel")