[Javascript] Great scroller script... doesn't work in frames??

Tom Andries tommy_andries at yahoo.com
Mon Apr 29 14:45:26 CDT 2002


Hi,

I found this great java-scriptat dynamicdrive.com... but it doesn't
work when I use frames... Can anyone give some tips on how to solve
the problem?
Here you can find the script:
http://www.dynamicdrive.com/dynamicindex2/crosstick.htm

Thanks in advance!!
Tom

<script language="java-script.2">

/*
Pausing updown message scroller-
Last updated: 99/07/05 (Bugs fixed, ability to specify background
image for scroller)
© Dynamic Drive (www.dynamicdrive.com)
For full source code, installation instructions,
100's more DHTML scripts, and Terms Of
Use, visit dynamicdrive.com
*/

//configure the below five variables to change the style of the
scroller
var scrollerwidth=135
var scrollerheight=40
var scrollerbgcolor=''
//set below to '' if you don't wish to use a background image
var scrollerbackground=''

//configure the below variable to change the contents of the scroller
var messages=new Array()
messages[0]="<font face='Arial' size='1'><a
href='http://dynamicdrive.com' target='_parent'>Click here to go back
to Dynamicdrive.com frontpage</a></font>"
messages[1]="<font face='Arial'size='1'><a
href='http://wsabstract.com' target='_parent'>Visit Website
Abstraction for award winning java-scripttutorials</a></font>"
messages[2]="<font face='Arial'size='1'><a
href='http://www.geocities.com/ResearchTriangle/Facility/4490'
target='_parent'>Want to learn DHTML? Click here</a></font>"
messages[3]="<font face='Arial'size='1'><a
href='http://www.freewarejava.com' target='_parent'>Looking for Free
Java applets? Visit Freewarejava.com!</a></font>"
messages[4]="<font face='Arial'size='1'><a
href='http://dynamicdrive.com/link.htm' target='_parent'>If you find
this script useful, please click here to link back to Dynamic Drive!
</a></font>"

///////Do not edit pass this line///////////////////////

if (messages.length>1)
i=2
else
i=0

function move1(whichlayer){
tlayer=review(whichlayer)
if (tlayer.top>0&&tlayer.top<=5){
tlayer.top=0
setTimeout("move1(tlayer)",3000)
setTimeout("move2(document.main.document.second)",3000)
return
}
if (tlayer.top>=tlayer.document.height*-1){
tlayer.top-=5
setTimeout("move1(tlayer)",100)
}
else{
tlayer.top=scrollerheight
tlayer.document.write(messages[i])
tlayer.document.close()
if (i==messages.length-1)
i=0
else
i++
}
}

function move2(whichlayer){
tlayer2=review(whichlayer)
if (tlayer2.top>0&&tlayer2.top<=5){
tlayer2.top=0
setTimeout("move2(tlayer2)",3000)
setTimeout("move1(document.main.document.first)",3000)
return
}
if (tlayer2.top>=tlayer2.document.height*-1){
tlayer2.top-=5
setTimeout("move2(tlayer2)",100)
}
else{
tlayer2.top=scrollerheight
tlayer2.document.write(messages[i])
tlayer2.document.close()
if (i==messages.length-1)
i=0
else
i++
}
}

function move3(whichdiv){
tdiv=review(whichdiv)
if (tdiv.style.pixelTop>0&&tdiv.style.pixelTop<=5){
tdiv.style.pixelTop=0
setTimeout("move3(tdiv)",3000)
setTimeout("move4(second2)",3000)
return
}
if (tdiv.style.pixelTop>=tdiv.offsetHeight*-1){
tdiv.style.pixelTop-=5
setTimeout("move3(tdiv)",100)
}
else{
tdiv.style.pixelTop=scrollerheight
tdiv.innerHTML=messages[i]
if (i==messages.length-1)
i=0
else
i++
}
}

function move4(whichdiv){
tdiv2=review(whichdiv)
if (tdiv2.style.pixelTop>0&&tdiv2.style.pixelTop<=5){
tdiv2.style.pixelTop=0
setTimeout("move4(tdiv2)",3000)
setTimeout("move3(first2)",3000)
return
}
if (tdiv2.style.pixelTop>=tdiv2.offsetHeight*-1){
tdiv2.style.pixelTop-=5
setTimeout("move4(second2)",100)
}
else{
tdiv2.style.pixelTop=scrollerheight
tdiv2.innerHTML=messages[i]
if (i==messages.length-1)
i=0
else
i++
}
}

function startscroll(){
if (document.all){
move3(first2)
second2.style.top=scrollerheight
second2.style.visibility='visible'
}
else if (document.layers){
document.main.visibility='show'
move1(document.main.document.first)
document.main.document.second.top=scrollerheight+5
document.main.document.second.visibility='show'
}
}

window.onfiltered=startscroll

</script>




<ilayer id="main" width=&-{scrollerwidth}; height=&-{scrollerheight};
bgColor=&-{scrollerbgcolor}; background=&-{scrollerbackground};
visibility=hide>
<layer id="first" left=0 top=1 width=&-{scrollerwidth};>
<script language="java-script.2">
if (document.layers)
document.write(messages[0])
</script>
</layer>
<layer id="second" left=0 top=0 width=&-{scrollerwidth};
visibility=hide>
<script language="java-script.2">
if (document.layers)
document.write(messages[1])
</script>
</layer>
</ilayer>

<script language="java-script.2">
if (document.all){
document.writeln('<span id="main2"
style="position:relative;width:'+scrollerwidth+';height:'+scrollerheig
ht+';overflow:hiden;background-color:'+scrollerbgcolor+' ;background-
image:url('+scrollerbackground+')">')
document.writeln('<div
style="position:absolute;width:'+scrollerwidth+';height:'+scrollerheig
ht+';clip:rect(0 '+scrollerwidth+' '+scrollerheight+'
0);left:0;top:0">')
document.writeln('<div id="first2"
style="position:absolute;width:'+scrollerwidth+';left:0;top:1;">')
document.write(messages[0])
document.writeln('</div>')
document.writeln('<div id="second2"
style="position:absolute;width:'+scrollerwidth+';left:0;top:0;visibili
ty:hidden">')
document.write(messages[1])
document.writeln('</div>')
document.writeln('</div>')
document.writeln('</span>')
}
</script


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