Marquesina invisible

[Fernan6]

He elegido el siguiente script (justo el que deseo) pero NO SE EjECUTA EN NETSCAPE. ¿Qué puedo hacer?
<script language="JavaScript1.2">
var marqueewidth=700
var marqueeheight=20
var speed=1
var marqueecontents='<font face="Verdana"><strong><big& gt;CONTENIDO</a></big></strong></font>'

if (document.all)
document.write('<marquee scrollAmount='+speed+' style="width:'+marqueewidth+'">'+marq ueecontents+'</marquee>')

function regenerate(){
window.location.reload()
}
function regenerate2(){
if (document.layers){
setTimeout("window.onresize=regenerate", 700)
intializemarquee()
}
}

function intializemarquee(){
document.cmarquee01.document.cmarquee02.document.w rite('<nobr>'+marqueecontents+'</nobr>')
document.cmarquee01.document.cmarquee02.document.c lose()
thelength=document.cmarquee01.document.cmarquee02. document.width
scrollit()
}

function scrollit(){
if (document.cmarquee01.document.cmarquee02.left>= thelength*(-1)){
document.cmarquee01.document.cmarquee02.left-=speed
setTimeout("scrollit()",100)
}
else{
document.cmarquee01.document.cmarquee02.left=marqu eewidth
scrollit()
}
}

window.onload=regenerate2
</script>