function showTip(id)
{
    var st="";
    switch(id)
    {
        case 1:
            st='A "Voice-Action File" is the script that tells NOAH what actions to perform (emotions, movements, pointing, etc.) while it is playing a specific voice file. You create it in the NOAH Editor.';
            break;
        case 2:
            st='A stream is logged when NOAH plays for a visitor, either automatically or by them clicking on it. It is not equal to "page hits". It is closer to "page views" if you have NOAH set to play every time a visitor loads a page. However, if you set NOAH to play "on load then per cookie" in Page Setup (NOAH editor) NOAH will not play the next time for the same visitor until the cookie expires. In this setting, the number of streams you will log is a function of how many visitors load the NOAH-enhanced page initially and after the cookie expires. ';
            break;
        case 3:
            st='Voice-Action files can be purchased "as-needed" with a progressive discount, or volume discount packages are available in various quantities.';
            break;
        case 4:
            st='NOAH can be integrated into elearning projects created with Articulate, Adobe Captivate, Adobe Presenter, PowerConverter (PowerPoint converter), Flash, HTML, and Lectora.';
            break;
    }
    if (st!="") alert(st);
}