var onecount; onecount=0; subcat = new Array();
subcat[0] = new Array('├喷漆系列轮椅', '17', '85');
subcat[1] = new Array('├铝车系列轮椅', '19', '86');
subcat[2] = new Array('├电镀系列轮椅', '18', '87');
subcat[3] = new Array('├拐杖系列', '22', '88');
onecount=4;
function changelocation_query(sort_id){ document.query.csort_id.length = 0;var sort=sort_id;var i;document.query.csort_id.options[0] = new Option('二级栏目↓', '');for(i=0; i < onecount; i++) {   if(subcat[i][1] == sort)     {        document.query.csort_id.options[document.query.csort_id.length] = new Option(subcat[i][0], subcat[i][2]);     }  }}