codice:
<script type="text/javascript">
var marche = new Array();
marche['97'] = new Array('33','36','05','04');
marche['F8'] = new Array('28','30','42');
marche['G0'] = new Array('26','40','08','84');
marche['13'] = new Array('16');
marche['F3'] = new Array('08','07');
marche['11'] = new Array('12','79','83');
marche['AH'] = new Array('17');
marche['27'] = new Array('29');
marche['B4'] = new Array('25','38');
marche['AC'] = new Array('59');
marche['55'] = new Array('77','05','83','04');
marche['SA'] = new Array('05');
marche['F1'] = new Array('04');
marche['09'] = new Array('18','19','25','38');
marche['CD'] = new Array('41');
marche['03'] = new Array('34');
marche['H4'] = new Array('30','32','59','80','05','89');
marche['47'] = new Array('31','40','60','06','05');
marche['C6'] = new Array('16','26','36');
marche['EX'] = new Array('31','32','49','51','59','08','07','84');
marche['I6'] = new Array('32','49','51','80');
marche['G3'] = new Array('26','34','04');
marche['08'] = new Array('13','19','25','38');
marche['EB'] = new Array('44','41');
marche['B0'] = new Array('04');
marche['FX'] = new Array('34','04');
marche['FR'] = new Array('74','86','01');
marche['23'] = new Array('38','01');
marche['D3'] = new Array('11','16','22','26','28','31','33','34','42','40','37','36','49','51','57','74','08','86','84','83','03','01');
marche['D9'] = new Array('01');
marche['02'] = new Array('13','18','19','25','34','41','38','83');
marche['IA'] = new Array('77');
marche['52'] = new Array('18','26','30','31','42','39','49','57','73','08');
marche['59'] = new Array('41');
marche['24'] = new Array('29');
marche['62'] = new Array('44','41');
marche['H2'] = new Array('18','02');
marche['45'] = new Array('13','38');
marche['B6'] = new Array('11','09');
marche['10'] = new Array('26','31','40','39','08','07');
marche['G8'] = new Array('28','42');
marche['C2'] = new Array('17');
marche['B3'] = new Array('01');
marche['28'] = new Array('17');
marche['64'] = new Array('37');
marche['26'] = new Array('17','73','08','07');
marche['D8'] = new Array('17','26','32','51','59','80','09','08','07','03','02');
marche['44'] = new Array('38');
marche['D7'] = new Array('13','18','60');
marche['B9'] = new Array('34');
marche['36'] = new Array('12','31','47','77','79','81');
marche['65'] = new Array('22');
marche['66'] = new Array('11');
marche['01'] = new Array('32','35','36','51','07','90');
marche['88'] = new Array('11','12','13','43','38','79','01');
marche['A9'] = new Array('01');
marche['38'] = new Array('12','18','26','28','31','41','40','60','74','79','11','84','83','86');
marche['B2'] = new Array('05');
marche['L0'] = new Array('32');
marche['32'] = new Array('17');
marche['43'] = new Array('38');
marche['A6'] = new Array('03');
marche['34'] = new Array('25','38');
marche['H7'] = new Array('30','31','32','49','51','59','07','80','89');
marche['H8'] = new Array('82');
marche['12'] = new Array('28','83');
marche['TX'] = new Array('41','49','86');
marche['69'] = new Array('36');
marche['58'] = new Array('41');
marche['71'] = new Array('11','81','84');
marche['L1'] = new Array('01');
marche['91'] = new Array('38');
marche['54'] = new Array('16','36','87');
var prodotti = new Array();
prodotti['26'] = new Array('10','38','52','C6','D3','D8','G0','G3');
prodotti['22'] = new Array('65','D3');
prodotti['51'] = new Array('01','D3','D8','EX','H7','I6');
prodotti['90'] = new Array('01');
prodotti['28'] = new Array('12','38','D3','F8','G8');
prodotti['32'] = new Array('01','D8','EX','H4','H7','I6','L0');
prodotti['25'] = new Array('02','08','09','34','B4');
prodotti['31'] = new Array('10','36','38','47','52','D3','EX','H7');
prodotti['38'] = new Array('02','08','09','23','34','43','44','45','88','91','B4');
prodotti['33'] = new Array('97','D3');
prodotti['03'] = new Array('A6','D3','D8');
prodotti['43'] = new Array('88');
prodotti['18'] = new Array('02','09','38','52','D7','H2');
prodotti['35'] = new Array('01');
prodotti['82'] = new Array('H8');
prodotti['01'] = new Array('23','88','A9','B3','D3','D9','FR','L1');
prodotti['81'] = new Array('36','71');
prodotti['39'] = new Array('10','52');
prodotti['09'] = new Array('B6','D8');
prodotti['86'] = new Array('38','D3','FR','TX');
prodotti['60'] = new Array('38','47','D7');
prodotti['41'] = new Array('02','38','58','59','62','CD','EB','TX');
prodotti['11'] = new Array('38','66','71','88','B6','D3');
prodotti['02'] = new Array('D8','H2');
prodotti['84'] = new Array('38','71','D3','EX','G0');
prodotti['80'] = new Array('D8','H4','H7','I6');
prodotti['36'] = new Array('01','54','69','97','C6','D3');
prodotti['12'] = new Array('11','36','38','88');
prodotti['08'] = new Array('10','26','52','D3','D8','EX','F3','G0');
prodotti['16'] = new Array('13','54','C6','D3');
prodotti['83'] = new Array('02','11','12','38','55','D3');
prodotti['73'] = new Array('26','52');
prodotti['34'] = new Array('02','03','B9','D3','FX','G3');
prodotti['74'] = new Array('38','D3','FR');
prodotti['04'] = new Array('55','97','B0','F1','FX','G3');
prodotti['42'] = new Array('52','D3','F8','G8');
prodotti['29'] = new Array('24','27');
prodotti['49'] = new Array('52','D3','EX','H7','I6','TX');
prodotti['89'] = new Array('H4','H7');
prodotti['19'] = new Array('02','08','09');
prodotti['06'] = new Array('47');
prodotti['57'] = new Array('52','D3');
prodotti['05'] = new Array('47','55','97','B2','H4','SA');
prodotti['17'] = new Array('26','28','32','AH','C2','D8');
prodotti['13'] = new Array('02','08','45','88','D7');
prodotti['30'] = new Array('52','F8','H4','H7');
prodotti['07'] = new Array('01','10','26','D8','EX','F3','H7');
prodotti['77'] = new Array('36','55','IA');
prodotti['79'] = new Array('11','36','38','88');
prodotti['44'] = new Array('62','EB');
prodotti['37'] = new Array('64','D3');
prodotti['59'] = new Array('AC','D8','EX','H4','H7');
prodotti['40'] = new Array('10','38','47','D3','G0');
prodotti['47'] = new Array('36');
prodotti['87'] = new Array('54');
function limita_c(pp) {
var ss = pp.form.c;
var valore = pp.options[pp.selectedIndex].value;
for(var i=ss.length-1; i>=0; i--) {
var tt = ss.options[i].value;
var presente = false;
for(var j=0; j<marche[valore].length; j++) {
if(marche[valore][j] == tt) {
presente = true;
break;
}
}
if(!presente) ss.options[i] = null;
}
}
function limita_p(cc) {
var ss2 = cc.form.p;
var valore2 = cc.options[cc.selectedIndex].value;
for(var i2=ss2.length-1; i2>=0; i2--) {
var tt2 = ss2.options[i2].value;
var presente2 = false;
for(var j2=0; j2<prodotti[valore2].length; j2++) {
if(prodotti[valore2][j2] == tt2) {
presente2 = true;
break;
}
}
if(!presente2) ss2.options[i2] = null;
}
}
</script>
<form name="query" action="">
c: <select name="p" class="select_10" id="p" style="width:180px;text-transform:capitalize;" onchange="limita_c(this);">
<option selected="selected" value="-1" style="text-align:center;">- Produttore -</option>
<option value="97"> altri produttori</option>
<option value="F8">1idea</option>
<option value="G0">1pc</option>
<option value="13">3com</option>
<option value="F3">a4tech</option>
<option value="11">acer</option>
<option value="AH">ahead</option>
<option value="27">amd</option>
<option value="B4">armor</option>
<option value="AC">artic cooling</option>
<option value="55">asustek</option>
<option value="SA">ati/sapphire</option>
<option value="F1">biostar</option>
<option value="09">canon</option>
<option value="CD">cdv</option>
<option value="03">compaq</option>
<option value="H4">cooler master</option>
<option value="47">creative</option>
<option value="C6">dlink</option>
<option value="EX">eliox</option>
<option value="I6">enermax</option>
<option value="G3">epox</option>
<option value="08">epson</option>
<option value="EB">exabyte</option>
<option value="B0">fast</option>
<option value="FX">foxconn</option>
<option value="FR">freecom</option>
<option value="23">fujitsu</option>
<option value="D3">hamlet</option>
<option value="D9">hitachi</option>
<option value="02">hp</option>
<option value="IA">i, mate</option>
<option value="52">imagik</option>
<option value="59">imation</option>
<option value="24">intel</option>
<option value="62">iomega</option>
<option value="H2">kingston</option>
<option value="45">lexmark</option>
<option value="B6">lg electronics</option>
<option value="10">logitech</option>
<option value="G8">lonsdale</option>
<option value="C2">macromedia</option>
<option value="B3">maxtor</option>
<option value="28">mcafee</option>
<option value="64">mge</option>
<option value="26">microsoft</option>
<option value="D8">oem</option>
<option value="44">oki</option>
<option value="D7">olympus</option>
<option value="B9">palm</option>
<option value="36">philips</option>
<option value="65">pinnacle</option>
<option value="66">pioneer</option>
<option value="01">rem</option>
<option value="88">samsung</option>
<option value="A9">seagate</option>
<option value="38">sony</option>
<option value="B2">sparkle</option>
<option value="L0">supermicro</option>
<option value="32">symantec</option>
<option value="43">tally</option>
<option value="A6">teac</option>
<option value="34">tektronix</option>
<option value="H7">thermaltake</option>
<option value="H8">tomtom, gps</option>
<option value="12">toshiba</option>
<option value="TX">tx</option>
<option value="69">us, robotics</option>
<option value="58">verbatim</option>
<option value="71">waitec</option>
<option value="L1">western digital</option>
<option value="91">xerox</option>
<option value="54">zyxel</option>
</select>
c2: <select name="c" style="width:180px; text-transform:capitalize;" class="select_10" id="c" onchange="limita_p(this);">
<option selected="selected" value="0" style="text-align:center;">- Categoria Prodotti -</option>
<option value="26">accessori</option>
<option value="22">acquisizione video</option>
<option value="51">alimentatori</option>
<option value="90">alimentatori server</option>
<option value="28">borse per computer</option>
<option value="32">cabinet</option>
<option value="25">carta, lucidi, etich, buste</option>
<option value="31">casse, cuffie, microfoni</option>
<option value="38">consumabili</option>
<option value="33">controller</option>
<option value="03">drive floppy</option>
<option value="43">fax, fotocopiatori</option>
<option value="18">fotografia</option>
<option value="35">garanzie rem</option>
<option value="82">gps</option>
<option value="01">hard disk</option>
<option value="81">home multimedia</option>
<option value="39">joystick, joypad, volanti</option>
<option value="09">lettori cd, rom e dvd</option>
<option value="86">lettori dvd, divx, mp3</option>
<option value="60">lettori mp3</option>
<option value="41">magnetico</option>
<option value="11">masterizzatori</option>
<option value="02">memorie</option>
<option value="84">memorie flash</option>
<option value="80">modding</option>
<option value="36">modem</option>
<option value="12">monitor</option>
<option value="08">mouse</option>
<option value="16">networking</option>
<option value="83">notebook</option>
<option value="73">parti di ricambio</option>
<option value="34">pc</option>
<option value="74">pen drive</option>
<option value="04">piastre madri</option>
<option value="42">porta cd, fd, access. pc</option>
<option value="29">processori</option>
<option value="49">rack estraibili, box ext</option>
<option value="89">raffr. a liquido</option>
<option value="19">scanner</option>
<option value="06">schede audio</option>
<option value="57">schede varie</option>
<option value="05">schede video</option>
<option value="17">software</option>
<option value="13">stampanti</option>
<option value="30">tappetini e access. mouse</option>
<option value="07">tastiere</option>
<option value="77">telefoni</option>
<option value="79">tv</option>
<option value="44">unità di backup</option>
<option value="37">ups</option>
<option value="59">ventole</option>
<option value="40">videocamere, webcam</option>
<option value="47">videoproiettori, lavagne</option>
<option value="87">voip solutions</option>
</select>
<input type="submit" name="Submit" value="Invia">
<input type="reset" name="Submit" value="Ripristina">
</form>