funcoesJS.asp的代码内容:
function verifyCompatibleBrowser(){ 
    this.ver=navigator.appVersion 
    this.dom=document.getElementById?1:0 
    this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0; 
    this.ie4=(document.all && !this.dom)?1:0; 
    this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
 
    this.ns4=(document.layers && !this.dom)?1:0; 
    this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5) 
    return this 

bw=new verifyCompatibleBrowser() 
var speed=50 
var loop, timer 
 
function ConstructObject(obj,nest){ 
    nest=(!nest) ? '':'document.'+nest+'.' 
    this.el=bw.dom?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+'document.'+obj):0; 
    this.css=bw.dom?document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+'document.'+obj):0; 
    this.scrollWidth=bw.ns4?this.css.document.width:this.el.offsetWidth 
    this.clipWidth=bw.ns4?this.css.clip.width:this.el.offsetWidth 
    this.up=MoveAreaUp;this.down=MoveAreaDown; 
    this.MoveArea=MoveArea; this.x; this.y; 
    this.obj = obj + "Object" 
    eval(this.obj + "=this") 
    return this 

function MoveArea(x,y){ 
    this.x=x;this.y=y 
    this.css.left=this.x 
    this.css.top=this.y 

 
function MoveAreaDown(move){ 
if(this.x>-this.scrollWidth+objContainer.clipWidth){ 
    this.MoveArea(this.x-move, 0) 
    if(loop) setTimeout(this.obj+".down("+move+")",speed) 


function MoveAreaUp(move){ 
if(this.x<0){ 
    this.MoveArea(this.x-move, 0) 
    if(loop) setTimeout(this.obj+".up("+move+")",speed)


 
function PerformScroll(speed){ 
if(initialised){ 
loop=true; 
if(speed>0) objScroller.down(speed) 
else objScroller.up(speed) 


 
function CeaseScroll(){ 
    loop=false 
    if(timer) clearTimeout(timer) 

var initialised; 
function InitialiseScrollableArea(){ 
    objContainer=new ConstructObject('divContainer') 
    objScroller=new ConstructObject('divContent','divContainer') 
    objScroller.MoveArea(0,0) 
    objContainer.css.visibility='visible' 
    initialised=true; 

// end absolutely positioned scrollable area object scripts