<!--
function seAutoOVC(im) {

	document.forms[0].c_marca.options.length =0;
	document.forms[0].c_marca.options.length ++;
	document.forms[0].c_marca.options[0].value ="";

	document.forms[0].c_modello.options.length =0;
	document.forms[0].c_modello.options.length ++;
	document.forms[0].c_modello.options[0].value ="";

	document.forms[0].c_versione.options.length =0;
	document.forms[0].c_versione.options.length ++;
	document.forms[0].c_versione.options[0].value ="";


	document.forms[0].c_marca2.options.length =0;
	document.forms[0].c_marca2.options.length ++;
	document.forms[0].c_marca2.options[0].value ="";

	document.forms[0].c_modello2.options.length =0;
	document.forms[0].c_modello2.options.length ++;
	document.forms[0].c_modello2.options[0].value ="";

	document.forms[0].c_versione2.options.length =0;
	document.forms[0].c_versione2.options.length ++;
	document.forms[0].c_versione2.options[0].value ="";


	if (im==1) {
		document.forms[0].c_marca.options[0].text = a[0];
		for(var i=1;i<a.length;i++) {
			document.forms[0].c_marca.options.length ++;
			document.forms[0].c_marca.options[i].value = a[i];
			document.forms[0].c_marca.options[i].text = a[i];
		}
	}
	if (im==2) {
		document.forms[0].c_marca.options[0].text = aa[0];
		for(var i=1;i<aa.length;i++) {
			document.forms[0].c_marca.options.length ++;
			document.forms[0].c_marca.options[i].value = aa[i];
			document.forms[0].c_marca.options[i].text = aa[i];
		}
	}
}

function daMarcaAModello(im) {

	document.forms[0].c_modello.options.length = 0;	
	document.forms[0].c_versione.options.length = 0;	
	var j=0;
	document.forms[0].c_modello.options.length ++;
	document.forms[0].c_modello.options[0].value = "";

	if (document.forms[0].c_autoovc.selectedIndex == 1) {
	      if (im > 0) {document.forms[0].c_modello.options[0].text = x[0];}
      	for(var i=b[im];i<=c[im];i++) {
			j++;
      		document.forms[0].c_modello.options.length ++;
            	document.forms[0].c_modello.options[j].value = x[i];
            	document.forms[0].c_modello.options[j].text = x[i];
		}
	}
	if (document.forms[0].c_autoovc.selectedIndex == 2) {
	      if (im > 0) {document.forms[0].c_modello.options[0].text = xx[0];}
      	for(var i=bb[im];i<=cc[im];i++) {
			j++;
      		document.forms[0].c_modello.options.length ++;
            	document.forms[0].c_modello.options[j].value = xx[i];
            	document.forms[0].c_modello.options[j].text = xx[i];
		}
	}
}

function daModelloAVersione(im) {

	document.forms[0].c_versione.options.length = 0;	
	var j=0;
	document.forms[0].c_versione.options.length ++;
	document.forms[0].c_versione.options[0].value = "";

	if (document.forms[0].c_autoovc.selectedIndex == 1) {
      	if (im > 0) {document.forms[0].c_versione.options[0].text = v[0];}
		var ig=c[(document.forms[0].c_marca.selectedIndex)-1]+im;
      	for(var i=y[ig];i<=z[ig];i++) {
			j++;
      		document.forms[0].c_versione.options.length ++;
            	document.forms[0].c_versione.options[j].value = v[i];
            	document.forms[0].c_versione.options[j].text = v[i];
		}
	}
	if (document.forms[0].c_autoovc.selectedIndex == 2) {
      	if (im > 0) {document.forms[0].c_versione.options[0].text = vv[0];}
		var ig=cc[(document.forms[0].c_marca.selectedIndex)-1]+im;
      	for(var i=yy[ig];i<=zz[ig];i++) {
			j++;
      		document.forms[0].c_versione.options.length ++;
            	document.forms[0].c_versione.options[j].value = vv[i];
            	document.forms[0].c_versione.options[j].text = vv[i];
		}
	}
}	

function caricaMarca2() {

	if (document.forms[0].c_marca2.selectedIndex == 0) {

		if (document.forms[0].c_autoovc.selectedIndex == 1) {
			document.forms[0].c_marca2.options[0].text = a[0];
			for(var i=1;i<a.length;i++) {
				document.forms[0].c_marca2.options.length ++;
				document.forms[0].c_marca2.options[i].value = a[i];
				document.forms[0].c_marca2.options[i].text = a[i];
			}
		}
		if (document.forms[0].c_autoovc.selectedIndex == 2) {
			document.forms[0].c_marca2.options[0].text = aa[0];
			for(var i=1;i<aa.length;i++) {
				document.forms[0].c_marca2.options.length ++;
				document.forms[0].c_marca2.options[i].value = aa[i];
				document.forms[0].c_marca2.options[i].text = aa[i];
			}
		}
	}
}

function daMarcaAModello2(im) {

	document.forms[0].c_modello2.options.length = 0;	
	document.forms[0].c_versione2.options.length = 0;	
	var j=0;
	document.forms[0].c_modello2.options.length ++;
	document.forms[0].c_modello2.options[0].value = "";

	if (document.forms[0].c_autoovc.selectedIndex == 1) {
	      if (im > 0) {document.forms[0].c_modello2.options[0].text = x[0];}
      	for(var i=b[im];i<=c[im];i++) {
			j++;
      		document.forms[0].c_modello2.options.length ++;
            	document.forms[0].c_modello2.options[j].value = x[i];
            	document.forms[0].c_modello2.options[j].text = x[i];
		}
	}
	if (document.forms[0].c_autoovc.selectedIndex == 2) {
	      if (im > 0) {document.forms[0].c_modello2.options[0].text = xx[0];}
      	for(var i=bb[im];i<=cc[im];i++) {
			j++;
      		document.forms[0].c_modello2.options.length ++;
            	document.forms[0].c_modello2.options[j].value = xx[i];
            	document.forms[0].c_modello2.options[j].text = xx[i];
		}
	}
}

function daModelloAVersione2(im) {

	document.forms[0].c_versione2.options.length = 0;	
	var j=0;
	document.forms[0].c_versione2.options.length ++;
	document.forms[0].c_versione2.options[0].value = "";

	if (document.forms[0].c_autoovc.selectedIndex == 1) {
      	if (im > 0) {document.forms[0].c_versione2.options[0].text = v[0];}
		var ig=c[(document.forms[0].c_marca2.selectedIndex)-1]+im;
      	for(var i=y[ig];i<=z[ig];i++) {
			j++;
      		document.forms[0].c_versione2.options.length ++;
            	document.forms[0].c_versione2.options[j].value = v[i];
            	document.forms[0].c_versione2.options[j].text = v[i];
		}
	}
	if (document.forms[0].c_autoovc.selectedIndex == 2) {
      	if (im > 0) {document.forms[0].c_versione2.options[0].text = vv[0];}
		var ig=cc[(document.forms[0].c_marca2.selectedIndex)-1]+im;
      	for(var i=yy[ig];i<=zz[ig];i++) {
			j++;
      		document.forms[0].c_versione2.options.length ++;
            	document.forms[0].c_versione2.options[j].value = vv[i];
            	document.forms[0].c_versione2.options[j].text = vv[i];
		}
	}
}	


//-->