//全选全不选
function SelectAll(obj)
{
    var aspnetForm=document.getElementById("aspnetForm");
    if (aspnetForm.SelectID != null)
    {
        if (aspnetForm.SelectID.length == null)
        {
            aspnetForm.SelectID.checked=obj.checked;
        }
        else
        {
            for (i=0;i<aspnetForm.SelectID.length;i++)
            {
                if(aspnetForm.SelectID[i].checked!=obj.checked)
                {
                    aspnetForm.SelectID[i].checked=obj.checked;
                }
            }
        }
    }
}
//检查操作
function CheckSelect()
{
    var aspnetForm=document.getElementById("aspnetForm");
    var checked=false;
    if (aspnetForm.SelectID != null)
    {
        if (aspnetForm.SelectID.length == null)
        {
            if (aspnetForm.SelectID.checked == true)
            {
                checked=true;
            }
        }
        else
        {
            for (i=0;i<aspnetForm.SelectID.length;i++)
            {
                if(aspnetForm.SelectID[i].checked == true)
                {
                    checked=true;
                }
            }
        }
    }
    if (checked == false)
    {
        AlertMessage("请选择要操作的记录");
        return false;
    }
    else
    {
        if (!confirm("注意：请问确定要操作吗"))
        {
            return false;
        }
    }
    return true;
}
function Check()
{
	if (!confirm("注意：请问确定要操作吗"))
        {
            return false;
        }
	return true;
}