function showNext1(obj)
{
	$$('go').disabled  = "disabled";
	var arr = new Array();
	arr = obj.split('-');
	var child = arr[2];
	if(child == 1)
	{
		getinfo('select1','/xp/get_sub_class.php?id='+arr[0]);
		$$('select2').innerHTML = '';
	}
	else
	{
		$$('select1').innerHTML = '';
		$$('select2').innerHTML = '';
		$$('go'). disabled = "";
	}
	for(i=1;i<4;i++)
	{	
		if(i == 1 && child == 1)
			$$('userSelect'+i).innerHTML = arr[1]+"->";
		else if(i == 1)
			$$('userSelect'+i).innerHTML = arr[1];
		else
			$$('userSelect'+i).innerHTML = '';
	}
}
function showNext2(obj)
{
	$$('go').disabled  = "disabled";
	var arr = new Array();
	arr = obj.split('-');
	$$('hbid').value = arr[1];//最后一个用户的选择，判断是否是enterprise_id
	var child = arr[2];
	if(child == 1)
	{
		getinfo('select2','/xp/get_sub_class2.php?id='+arr[0]);
	}
	else
	{
		$$('select2').innerHTML = '';
		$$('go'). disabled = "";
	}
	for(i=2;i<4;i++)
	{	
		if(i == 2 && child == 1)
			$$('userSelect'+i).innerHTML = arr[1]+"->";
		else if(i == 2)
			$$('userSelect'+i).innerHTML = arr[1];
		else
			$$('userSelect'+i).innerHTML = '';
	}
}
function showNext3(obj)
{
	var arr = new Array();
	arr = obj.split('-');
	$$('userSelect3').innerHTML = arr[1];
	$$('hbid').value = arr[1];//最后一个用户的选择，判断是否是enterprise_id
	$$('go').disabled  = "";
}