Javascript Scrollbar called from a js file

[Adam]

Hi

I have a script for a scrollbar that appears at the top of my webpage, I
want to be able to call the script from a central file so I can add the
scrollbar to all my pages and I will only have to edit the main file which
will change the text on all my pages Can anyone help???

this is script for the scrollbar

---------------------------------------------------------------------------
<marquee id="alertit"
style="position:absolute;left:0px;top:0;background-color:"
onMouseover="this.scrollAmount=1"
onMouseout="this.scrollAmount=speed"></marquee>
<script type="text/javascript">

var themsg='<span style="font: 22px
Arial;color:#FFCC66;"><b>Messages::::::::::: </b></span>'
var speed=4 //speed of scroller (1-10 or more)
var loops=4 //specify number of times message scrolls across screen (an
integer or "infinite")

function populatescroller(){
var windowwidth=iecompattest().clientWidth
document.getElementById("alertit").innerHTML=thems g
document.getElementById("alertit").style.width=win dowwidth
document.getElementById("alertit").scrollAmount=sp eed
document.getElementById("alertit").scrollDelay=20
document.getElementById("alertit").loop=loops
document.getElementById("alertit").onfinish=functi on(){
document.getElementById("alertit").style.visibilit y="hidden"
}
}

function iecompattest(){
return (document.compatMode!="BackCompat")? document.documentElement :
document.body
}

if (document.all && document.getElementById){
window.onload=populatescroller
window.onresize=populatescroller
}

</script>

----------------------------------------------------------------------------
--------------------------

[Vincent van Beveren]

yes. Just put the code in a .js file and include it in the header

to convert the HTML into a js document (for example: myscrollthing.js)
do the following:

- change the HTML code of the marquee into document.writeln

document.write('<marquee id="alertit"
style="position:absolute;left:0px;top:0;background-color:"
onMouseover="this.scrollAmount=1"
onMouseout="this.scrollAmount=speed"></marquee>');

- remove the script tags.

- Now in each document you'll need to do the following at the location
you want the marquee to appear:

<SCRIPT LANGUAGE="JavaScript" SRC="myscrollthing.js"></SCRIPT>

And that should do it

Vincent

Adam wrote:

Hi

I have a script for a scrollbar that appears at the top of my webpage, I
want to be able to call the script from a central file so I can add the
scrollbar to all my pages and I will only have to edit the main file which
will change the text on all my pages Can anyone help???