<head>
<style type="text/css">
#divControl {position:absolute; left:120px; top:190px; width:250px; font-size:10pt; font-family:arial,helvetica,sans-serif; visibility:hidden;}
#divCont {position:absolute; left:120px;top:250px; width:250px; height:150px; clip:rect(0px 250px 150px 0px);}
.clScroll {position:absolute; font-size:10pt; font-family:arial,helvetica,sans-serif; visibility:hidden;}
</style>
<script language="JavaScript" type="text/javascript">
/**********************************************************************************
PageScroll
* Copyright (C) 2001 Thomas Brattli
* This script was released at DHTMLCentral.com
* Visit for more great scripts!
* This may be used and changed freely as long as this msg is intact!
* We will also appreciate any links you could give us.
*
* Made by Thomas Brattli
*
* Script date: 09/23/2001 (keep this date to check versions)
*********************************************************************************/
function lib_bwcheck(){ //Browsercheck (needed)
this.ver=navigator.appVersion
this.agent=navigator.userAgent
this.dom=document.getElementById?1:0
this.opera5=(navigator.userAgent.indexOf("Opera")>-1 && document.getElementById)?1:0
this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0;
this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
this.ie=this.ie4||this.ie5||this.ie6
this.mac=this.agent.indexOf("Mac")>-1
this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0;
this.ns4=(document.layers && !this.dom)?1:0;
this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)
return this
}
var bw=lib_bwcheck()
/*********************************************************************************
These are the variables you have to set:
*********************************************************************************/
//The speed of the timeout between each scroll.
timSpeed = 50
//The height of the container (change this when it scrolls to much or to little)
contHeight = 100
/*********************************************************************************
This is the object constructor function, which applies
methods and properties to the Cross-browser layer object
*********************************************************************************/
function makeScrollObj(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.height=bw.ns4?this.css.document.height:this.el.offsetHeight
this.top=b_gettop
return this
}
// A unit of measure that will be added when setting the position of a layer.
var px = bw.ns4||window.opera?"":"px";
//Getting the top for the top method
function b_gettop(){
var gleft=(bw.ns4 || bw.ns6)?parseInt(this.css.top):eval(this.css.pixelTop);
return gleft;
}
//Variables
var scrollTim = 1;
var active = 0;
/*********************************************************************************
The scroll function. Checks what way to scroll and checks if the
layer is not already on top or bottom.
*********************************************************************************/
function scroll(speed){
clearTimeout(scrollTim)
way = speed>0?1:0
if ((!way && oScroll[active].top()>-oScroll[active].height+contHeight) || (oScroll[active].top()<0 && way)){
oScroll[active].css.top = (oScroll[active].top()+speed)+px
scrollTim = setTimeout("scroll("+speed+")",timSpeed)
}
}
//Clears the timeout so the scroll stops, this is called onmouseout.
function noScroll(){
clearTimeout(scrollTim)
}
/*********************************************************************************
Changes the active layer. Hides the one that's visible and
shows the "new" one. Also set's the new layers top to
0 so it starts at top.
*********************************************************************************/
function changeActive(num){
oScroll[active].css.visibility = "hidden"
active = num
oScroll[active].css.top = 0+px
oScroll[active].css.visibility = "visible"
}
/*********************************************************************************
Initilizes the page, makes a oScroll Array and calls the object constructor.
Here you can add as many scrollObjects as you want
*********************************************************************************/
function scrollInit(){
oScroll = new Array()
// You can add and remove scrollObjects here.
oScroll[0] = new makeScrollObj('divScroll1','divCont')
oScroll[1] = new makeScrollObj('divScroll2','divCont')
oScroll[2] = new makeScrollObj('divScroll3','divCont')
oScroll[3] = new makeScrollObj('divScroll4','divCont')
oScroll[0].css.left = 0+px
oScroll[0].css.top = 0+px
oScroll[0].css.visibility = "visible"
oControl = new makeScrollObj('divControl')
oControl.css.visibility = "visible"
}
/*********************************************************************************
Executes the scrollInit function on pageload.
*********************************************************************************/
onload = scrollInit;
/***************
Multiple Scripts
If you have two or more scripts that use the onload event, probably only one will run (the last one).
Here is a solution for starting multiple scripts onload:
1. Delete or comment out all the onload assignments, onload=initScroll and things like that.
2. Put the onload assignments in the body tag like in this example, note that they must have braces ().
Example: <body onload="initScroll(); initTooltips(); initMenu();">
**************/
</script>
</head>
<body>
<div id="divControl">
<a href="#" onclick="changeActive(0); return false">Page 1</a>
<a href="#" onclick="changeActive(1); return false">Page 2</a>
<a href="#" onclick="changeActive(2); return false">Page 3</a>
<a href="#" onclick="changeActive(3); return false">Page 4</a>
<br><br>
<a href="#" onmouseover="scroll(5)" onmouseout="noScroll()" onclick="return false">up</a>
<a href="#" onmouseover="scroll(-5)" onmouseout="noScroll()" onclick="return false">down</a>
</div>
<div id="divCont">
<div id="divScroll1" class="clScroll">
This is "page" 1, here you place some content.
You should place more content then this
or it won't scroll..blablablabl<br>
<br>text text dummy texttext text dummy texttext text dummy text<br>
<br>text text dummy text text text dummy text text text dummy text <br>
</div>
<div id="divScroll2" class="clScroll">
This is "page" 2...........
<br>text textdummy texttext text dummy texttext text dummy text<br>
<br>text text dummy text text text dummy text text text dummy text <br>
text text dummy texttext text dummy texttext text dummy text<br>
<br>text text dummy text text text dummy text text text dummy text <br>
<br>text textdummy texttext text dummy texttext text dummy text<br>
<br>text text dummy text text text dummy text text text dummy text <br>
text text dummy texttext text dummy texttext text dummy text<br>
<br>text text dummy text text text dummy text text text dummy text <br>
</div>
<div id="divScroll3" class="clScroll">
This is "page" 3...........(can't scroll this one, to little content)
<br>
</div>
<div id="divScroll4" class="clScroll">
Page 4
text text dummy texttext text dummy texttext text dummy text<br>
<br>ext text dummy texttext text dummy texttext text dummy text<br>
<br>text text dummy texttext text dummy texttext text dummy text<br>
<br>text text dummy texttext text dummy texttext text dummy text<br>
<br>text text dummy texttext text dummy texttext text dummy text<br>
</div>
</div>
</body>
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