<script language="javascript">
function show() {
    if (1 == 100) {
        curHeight = 266 + 1
    } else {
        curHeight += 2
    }
    if (curHeight > 266) {
        clearInterval(IntervalId);
        if (autoHide == 1 && (curHeight = 266)) {
            popTimeout()
        }
    }
    popupBalloon.style.height = curHeight + "px"
}

function hide() {
    if (1 == 100) {
        curHeight = 18 - 1
    } else {
        curHeight -= 3
    }
    if (curHeight < 18) {
        clearInterval(IntervalId)
    }
    popupBalloon.style.height = curHeight + "px";
    clearPopTimeout()
}

function clickhide() {
    document.getElementById("popup_hide").style.display = "none";
    document.getElementById("popup_show").style.display = "inline";
    IntervalId = setInterval("hide()", 1)
}

function clickshow() {
    document.getElementById("popup_hide").style.display = "inline";
    document.getElementById("popup_show").style.display = "none";
    IntervalId = setInterval("show()", 1)
}

function clickclose() {
    document.body.style.marginBottom = "0px";
    popupBalloon.style.display = "none"
}

function popTimeout() {
    autoHidePop = window.setTimeout("clickhide()", 5e3)
}

function clearPopTimeout() {
    window.clearTimeout(autoHidePop)
}
IntervalId = setInterval("show()", 1)
</script>