Variables

alert(a) gives me 10, but no matter which number in fill in showMakes(10) ,
it is allways nr 18 (XINLING) thats been show in alert ??
Any idea what i do wrong ?
GL.

<script language="javascript">
var m=new Array(30,2);
m[0,0]="AANHANGER"

m[0,1]="AEON"
m[0,2]="ALFA ROMEO"
m[0,3]="AUDI"

m[1,0]="BAETEN"
m[1,1]="BEYOND"
m[1,2]="BMW"
m[1,3]="BOOMER"

m[2,0]="CHEVROLET"
m[2,1]="CHRYSLER"
m[2,2]="CITROEN"
m[2,3]="CPI MOTEUR"

m[3,0]="DAEWOO"
m[3,1]="DAF"
m[3,2]="DAIHATSU"
m[3,3]="DERBY"
m[3,4]="DODGE"

m[4,0]="FIAT"
m[4,1]="FORD"
m[4,2]="FORD ESCORT"
m[4,3]="FRUEHAUF"

m[5,0]="HONDA"
m[5,1]="HYUNDAI"

m[6,0]="IVECO"

m[7,0]="JAGUAR"
m[7,1]="JEEP"

m[8,0]="KAWASAKI"
m[8,1]="KIA"
m[8,2]="KYMCO"

m[9,0]="LADA"
m[9,1]="LANCIA"
m[9,2]="LAND ROVER"
m[9,3]="LEXUS"
m[9,4]="LHOR"
m[9,5]="LIGIER"
m[9,6]="LINDE"

m[10,0]="MAN"
m[10,1]="MARKTWAGEN"
m[10,2]="MASERATI"
m[10,3]="MATRA"
m[10,4]="MAZDA"
m[10,5]="MBK"
m[10,6]="MERCEDES"
m[10,7]="MG"
m[10,8]="MINI"
m[10,9]="MITSUBISHI"
m[11,0]="NETAM"

m[11,1]="NISSAN"

m[12,0]="OPEL"
m[12,1]="OPEL ASTRA"
m[12,2]="OVA"

m[13,0]="PEUGEOT"
m[13,1]="PIAGGIO"
m[13,2]="PORSCHE"
m[13,3]="PROTON"

m[14,0]="RALLY"
m[14,1]="REMORQUE"
m[14,2]="RENAULT"
m[14,3]="ROLLS ROYCE"
m[14,4]="ROLLSROYCE"
m[14,5]="ROVER"
m[14,6]="RUTHMANN"

m[15,0]="SAAB"
m[15,1]="SAFIR"
m[15,2]="SCHMIDT"
m[15,3]="SEADOO"
m[15,4]="SEAT"
m[15,5]="SKODA"
m[15,6]="SMART"
m[15,7]="SSANGYONG"
m[15,8]="SUBARU"
m[15,9]="SUZUKI"
m[15,10]="SYM"
m[15,11]="SYM JET 50 EURO X"

m[16,0]="TAISHAN"
m[16,1]="TGB"
m[16,2]="TOYOTA"
m[16,3]="TROUILLET"

m[17,0]="VAN HOOL"
m[17,1]="VOLVO"
m[17,2]="VW"

m[18,0]="XINLING"

showMakes(10)

function showMakes(a){
alert(a);
alert(m[a,0]);
}
</Script>