bulljs.js

一个论坛的实例

<Script language="javascript">
var EventsDesc = new initArray(
#bullList#
);
var EventsURL = new initArray(
#bullLink#
);
var no=0, etLeftMargin=580, etMainWidth=750;
var eventsTickerID, isNavRunning = false;
var isNav = (navigator.appName.indexOf("Netscape") !=-1);

function initArray() {
    this.length = initArray.arguments.length;
    for (var i = 0; i < this.length; i++) {
        this[i] = initArray.arguments[i];
       }
}
if (isNav) {
    var x = etLeftMargin + Math.floor((window.outerWidth - etMainWidth) / 2);
    x = (x < etLeftMargin) ? etLeftMargin : x;
}
if(isNav) {
    var desc = '<layer id="wds" top=130 left=' + x + ' width=150></layer>'
    document.write(desc);
    document.close();
} else {
    var desc = '<span id="wds"></span>';
    document.write(desc);
}

function hResetX(e) {
    if (isNav) {
        
        x = etLeftMargin + Math.floor((window.outerWidth - etMainWidth) / 2);
        x = (x < etLeftMargin) ? etLeftMargin : x;
        document.wds.left = x;
      
    }
}

function hLoad(e) {
    if (!isNavRunning) {
        isNavRunning = true;
        eventsTickerID = setTimeout("EventsTicker();", 500);
    }
    if (isNav) {
        window.captureEvents(Event.RESIZE);
        window.onresize = hResetX;
    }
}
function EventsTicker() {
    desc = "<a href=\"" + EventsURL[no] + "\" class='bulltitle' style=\"text-decoration: none; font-size: 9pt\">" + EventsDesc[no] + "</a>";
    if(isNav) {
        document.wds.document.write(desc);
        document.wds.document.close();
    } else {
        wds.innerHTML = desc;
    }
    no = (no >= EventsDesc.length-1) ? 0 : ++no;
    eventsTickerID = setTimeout("EventsTicker();", 2500);
}
if (document.layer) window.captureEvents(Event.LOAD);
window.onload = hLoad;
</Script>