function haendlerhide() {
      
document.getElementById("AF").style.display = "none";
document.getElementById("AX").style.display = "none";
document.getElementById("AL").style.display = "none";
document.getElementById("DZ").style.display = "none";
document.getElementById("AS").style.display = "none";
document.getElementById("AD").style.display = "none";
document.getElementById("AO").style.display = "none";
document.getElementById("AI").style.display = "none";
document.getElementById("AQ").style.display = "none";
document.getElementById("AG").style.display = "none";
document.getElementById("AR").style.display = "none";
document.getElementById("AM").style.display = "none";
document.getElementById("AW").style.display = "none";
document.getElementById("AU").style.display = "none";
document.getElementById("AT").style.display = "none";
document.getElementById("AZ").style.display = "none";
document.getElementById("BS").style.display = "none";
document.getElementById("BH").style.display = "none";
document.getElementById("BD").style.display = "none";
document.getElementById("BB").style.display = "none";
document.getElementById("BY").style.display = "none";
document.getElementById("BE").style.display = "none";
document.getElementById("BZ").style.display = "none";
document.getElementById("BJ").style.display = "none";
document.getElementById("BM").style.display = "none";
document.getElementById("BT").style.display = "none";
document.getElementById("BO").style.display = "none";
document.getElementById("BA").style.display = "none";
document.getElementById("BW").style.display = "none";
document.getElementById("BV").style.display = "none";
document.getElementById("BR").style.display = "none";
document.getElementById("IO").style.display = "none";
document.getElementById("BN").style.display = "none";
document.getElementById("BG").style.display = "none";
document.getElementById("BF").style.display = "none";
document.getElementById("BI").style.display = "none";
document.getElementById("KH").style.display = "none";
document.getElementById("CM").style.display = "none";
document.getElementById("CA").style.display = "none";
document.getElementById("CV").style.display = "none";
document.getElementById("KY").style.display = "none";
document.getElementById("CF").style.display = "none";
document.getElementById("TD").style.display = "none";
document.getElementById("CL").style.display = "none";
document.getElementById("Cn").style.display = "none";
document.getElementById("CX").style.display = "none";
document.getElementById("CC").style.display = "none";
document.getElementById("CO").style.display = "none";
document.getElementById("KM").style.display = "none";
document.getElementById("CG").style.display = "none";
document.getElementById("CD").style.display = "none";
document.getElementById("CK").style.display = "none";
document.getElementById("CR").style.display = "none";
document.getElementById("CI").style.display = "none";
document.getElementById("HR").style.display = "none";
document.getElementById("CU").style.display = "none";
document.getElementById("CY").style.display = "none";
document.getElementById("CZ").style.display = "none";
document.getElementById("DK").style.display = "none";
document.getElementById("DJ").style.display = "none";
document.getElementById("DM").style.display = "none";
document.getElementById("DO").style.display = "none";
document.getElementById("EC").style.display = "none";
document.getElementById("EG").style.display = "none";
document.getElementById("SV").style.display = "none";
document.getElementById("GQ").style.display = "none";
document.getElementById("ER").style.display = "none";
document.getElementById("EE").style.display = "none";
document.getElementById("ET").style.display = "none";
document.getElementById("FK").style.display = "none";
document.getElementById("FO").style.display = "none";
document.getElementById("FJ").style.display = "none";
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document.getElementById("FR").style.display = "none";
document.getElementById("GF").style.display = "none";
document.getElementById("PF").style.display = "none";
document.getElementById("TF").style.display = "none";
document.getElementById("GA").style.display = "none";
document.getElementById("GM").style.display = "none";
document.getElementById("GE").style.display = "none";
document.getElementById("DE").style.display = "none";
document.getElementById("GH").style.display = "none";
document.getElementById("GI").style.display = "none";
document.getElementById("GR").style.display = "none";
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document.getElementById("GD").style.display = "none";
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document.getElementById("GU").style.display = "none";
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document.getElementById("GY").style.display = "none";
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document.getElementById("JP").style.display = "none";
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document.getElementById("JO").style.display = "none";
document.getElementById("KZ").style.display = "none";
document.getElementById("KE").style.display = "none";
document.getElementById("KI").style.display = "none";
document.getElementById("KP").style.display = "none";
document.getElementById("KR").style.display = "none";
document.getElementById("KW").style.display = "none";
document.getElementById("KG").style.display = "none";
document.getElementById("LA").style.display = "none";
document.getElementById("LV").style.display = "none";
document.getElementById("LB").style.display = "none";
document.getElementById("LS").style.display = "none";
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document.getElementById("LY").style.display = "none";
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document.getElementById("LU").style.display = "none";
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document.getElementById("MK").style.display = "none";
document.getElementById("MG").style.display = "none";
document.getElementById("MW").style.display = "none";
document.getElementById("MY").style.display = "none";
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document.getElementById("MT").style.display = "none";
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document.getElementById("MR").style.display = "none";
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document.getElementById("MS").style.display = "none";
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document.getElementById("NA").style.display = "none";
document.getElementById("NR").style.display = "none";
document.getElementById("NP").style.display = "none";
document.getElementById("NL").style.display = "none";
document.getElementById("AN").style.display = "none";
document.getElementById("NC").style.display = "none";
document.getElementById("NZ").style.display = "none";
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document.getElementById("NE").style.display = "none";
document.getElementById("NG").style.display = "none";
document.getElementById("NU").style.display = "none";
document.getElementById("NF").style.display = "none";
document.getElementById("MP").style.display = "none";
document.getElementById("NO").style.display = "none";
document.getElementById("OM").style.display = "none";
document.getElementById("PK").style.display = "none";
document.getElementById("PW").style.display = "none";
document.getElementById("PS").style.display = "none";
document.getElementById("PA").style.display = "none";
document.getElementById("NEW").style.display = "none";
document.getElementById("PG").style.display = "none";
document.getElementById("PY").style.display = "none";
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document.getElementById("PH").style.display = "none";
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document.getElementById("PL").style.display = "none";
document.getElementById("PT").style.display = "none";
document.getElementById("PR").style.display = "none";
document.getElementById("QA").style.display = "none";
document.getElementById("RE").style.display = "none";
document.getElementById("RO").style.display = "none";
document.getElementById("RU").style.display = "none";
document.getElementById("RW").style.display = "none";
document.getElementById("BL").style.display = "none";
document.getElementById("SH").style.display = "none";
document.getElementById("KN").style.display = "none";
document.getElementById("LC").style.display = "none";
document.getElementById("MF").style.display = "none";
document.getElementById("PM").style.display = "none";
document.getElementById("VC").style.display = "none";
document.getElementById("WS").style.display = "none";
document.getElementById("SM").style.display = "none";
document.getElementById("ST").style.display = "none";
document.getElementById("SA").style.display = "none";
document.getElementById("SN").style.display = "none";
document.getElementById("RS").style.display = "none";
document.getElementById("SC").style.display = "none";
document.getElementById("SL").style.display = "none";
document.getElementById("SG").style.display = "none";
document.getElementById("SK").style.display = "none";
document.getElementById("SI").style.display = "none";
document.getElementById("SB").style.display = "none";
document.getElementById("SO").style.display = "none";
document.getElementById("ZA").style.display = "none";
document.getElementById("GS").style.display = "none";
document.getElementById("ES").style.display = "none";
document.getElementById("LK").style.display = "none";
document.getElementById("SD").style.display = "none";
document.getElementById("SR").style.display = "none";
document.getElementById("SJ").style.display = "none";
document.getElementById("SZ").style.display = "none";
document.getElementById("SE").style.display = "none";
document.getElementById("CH").style.display = "none";
document.getElementById("SY").style.display = "none";
document.getElementById("TW").style.display = "none";
document.getElementById("TJ").style.display = "none";
document.getElementById("TZ").style.display = "none";
document.getElementById("TH").style.display = "none";
document.getElementById("TL").style.display = "none";
document.getElementById("TG").style.display = "none";
document.getElementById("TK").style.display = "none";
document.getElementById("TO").style.display = "none";
document.getElementById("TT").style.display = "none";
document.getElementById("TN").style.display = "none";
document.getElementById("TR").style.display = "none";
document.getElementById("TM").style.display = "none";
document.getElementById("TC").style.display = "none";
document.getElementById("TV").style.display = "none";
document.getElementById("UG").style.display = "none";
document.getElementById("UA").style.display = "none";
document.getElementById("AE").style.display = "none";
document.getElementById("GB").style.display = "none";
document.getElementById("US").style.display = "none";
document.getElementById("UM").style.display = "none";
document.getElementById("UY").style.display = "none";
document.getElementById("UZ").style.display = "none";
document.getElementById("VU").style.display = "none";
document.getElementById("VE").style.display = "none";
document.getElementById("VN").style.display = "none";
document.getElementById("VG").style.display = "none";
document.getElementById("VI").style.display = "none";
document.getElementById("WF").style.display = "none";
document.getElementById("EH").style.display = "none";
document.getElementById("YE").style.display = "none";
document.getElementById("ZM").style.display = "none";
document.getElementById("ZW").style.display = "none";
      
      }
      
    function check_auswahl(liste) { 
      var Index = liste.options.selectedIndex;
      
      var auswahl = liste.options[Index];
      var id = auswahl.value;
      
      haendlershow(id);
      
      }
    
    function haendlershow(id) {
    
      
      haendlerhide();
      
      document.getElementById(id).style.display = "block";
      }