var subsecondClass = new Array();
var subthirdClass = new Array();
subsecondClass[0] = new Array('42','32','课程需求')
subsecondClass[1] = new Array('43','32','功能问题')
subsecondClass[2] = new Array('59','51','开业前期支持')
subsecondClass[3] = new Array('60','51','日常支持')
function showSecondClass(selectValue)
{
document.getElementById('SmallClassID').length = 0;
document.getElementById('SmallClassID').options[0] = new Option('请选择','');
document.getElementById('ClassID').length = 0;
document.getElementById('ClassID').options[0] = new Option('请选择','');
for (var i=0; i1) { document.getElementById('SmallClassID').style.display=''; }else{ document.getElementById('SmallClassID').style.display='none'; } }
function showThirdClass(selectValue)
{
document.getElementById('ClassID').length = 0;
document.getElementById('ClassID').options[0] = new Option('请选择','');
for (var i=0; i1) { document.getElementById('ClassID').style.display=''; }else{ document.getElementById('ClassID').style.display='none'; } }
document.write ("");
document.write (" ");
document.write (" ");