buongiorno ragazzi...spero questo post vada meglio degli altri :-)
sto usando uno script:

funziona se lo metto nella pagina principale del sito...ma vorrei che stesse in un js esterno..cosa dovrei modificare??
grazie a tutti...ciaooo



questi sono i bottoni up e down per far scorrere il testo..presumo che possano stare tranquilli nella pagina principale

<div id="botton" style="width:50px; height:50px; position:absolute; z-index: 50;">

[img]images/up.gif[/img]

[img]images/down.gif[/img]

</div>



e poi.....


<script type="text/javascript">

/******************************************
* Scrollable content script II- © Dynamic Drive (www.dynamicdrive.com)
* Visit http://www.dynamicdrive.com/ for full source code
* This notice must stay intact for use
******************************************/

iens6=document.all||document.getElementById
ns4=document.layers

//specify speed of scroll (greater=faster)
var speed=5

if (iens6){
document.write('<div id="container" style="position:relative;width:175px;height:160px; border:1px solid black;overflow:hidden">')
document.write('<div id="content" style="position:absolute;width:170px;left:0;top:0" >')
}
</script>

<ilayer name="nscontainer" width=397 height=130 clip="0,0,175,160" left="1" top="-37">
<layer name="nscontent" width=341 height=97 visibility=hidden>


sdfsfsdfsdfsdfdsfsdfsdffff

fdsfdsf

dsfds
sdf

sdfsdfsdf
sdf
sdfsdfdsf


</layer></ilayer>

<script language="JavaScript1.2">
if (iens6)
document.write('</div></div>')
</script>



<script language="JavaScript1.2">
if (iens6){
var crossobj=document.getElementById? document.getElementById("content") : document.all.content
var contentheight=crossobj.offsetHeight
}
else if (ns4){
var crossobj=document.nscontainer.document.nscontent
var contentheight=crossobj.clip.height
}

function movedown(){
if (iens6&&parseInt(crossobj.style.top)>=(contentheig ht*(-1)+100))
crossobj.style.top=parseInt(crossobj.style.top)-speed+"px"
else if (ns4&&crossobj.top>=(contentheight*(-1)+100))
crossobj.top-=speed
movedownvar=setTimeout("movedown()",20)
}

function moveup(){
if (iens6&&parseInt(crossobj.style.top)<=0)
crossobj.style.top=parseInt(crossobj.style.top)+sp eed+"px"
else if (ns4&&crossobj.top<=0)
crossobj.top+=speed
moveupvar=setTimeout("moveup()",20)

}

function getcontent_height(){
if (iens6)
contentheight=crossobj.offsetHeight
else if (ns4)
document.nscontainer.document.nscontent.visibility ="show"
}
window.onload=getcontent_height
</script>