SRV_DESC.sort();
var half = ((TOT_SRV)/2);
var diff = (TOT_SRV) - (parseInt(half)*2);
if (diff > 0) { half = parseInt(half); } else { half = parseInt(half-1); }

document.write('<td valign="top"><font face="Verdana, Arial, Helvetica, sans-serif" size="1" color="#333366">');
for (i=0;i<=half;i++) {
	document.write('<input type="checkbox" name="SERVIZI" value="'+SRV_DESC[i]+'">'+SRV_DESC[i]);
	if (i != (TOT_SRV-1)) { document.write('<br>'); }
}
document.write('</font></td>');
                    
document.write('<td valign="top"><font face="Verdana, Arial, Helvetica, sans-serif" size="1" color="#333366">');
for (i=half+1;i<TOT_SRV;i++) {
	document.write('<input type="checkbox" name="SERVIZI" value="'+SRV_DESC[i]+'">'+SRV_DESC[i]);
	if (i != (TOT_SRV-1)) { document.write('<br>'); }
}
document.write('</font></td>');