if (!document.layers && !document.all && !document.getElementById)
    event = "test"
function showtip(current, e, text) {

    if (document.all || document.getElementById) {
        thetitle = text.split('<br>')
        if (thetitle.length > 1) {
            thetitles = ''
            for (i = 0; i < thetitle.length; i++)
                thetitles += thetitle[i]
            current.title = thetitles
        }
        else
            current.title = text
    }

    else if (document.layers) {
        document.tooltip.document.write('<layer bgColor="white" style="border:1px solid black;font-size:12px;">' + text + '</layer>')
        document.tooltip.document.close()
        document.tooltip.left = e.pageX + 5
        document.tooltip.top = e.pageY + 5
        document.tooltip.visibility = "show"
    }
}
function hidetip() {
    if (document.layers)
        document.tooltip.visibility = "hidden"
}