public void setNickname(String nick)
	{
		nickname=nick;
		
		if(nickname.length()>10)
			setNickname(nickname.substring(0,10));
			
		if(nickname.equals("")||nickname.equals(" ")||nickname.equals("  ")||nickname.equals("   ")
			||nickname.equals("    ")||nickname.equals("     ")||nickname.equals("      ")||nickname.equals("       ")
			||nickname.equals("        ")||nickname.equals("         ")||nickname.equals("          "))
			nickname=toString(species);
	}