function pageLoad(){

selpanel = panel[0]; 
document.getElementById("overview").innerHTML=selpanel;

selpanel2 = panel2[0]; 
document.getElementById("panel_info").innerHTML=selpanel2;
}
<!-- -->
function rollOver(id){
  var panel = panel[id];
   document.getElementById("overview").innerHTML=panel;   
   
     
   document.onmouseout=function(){    		
		document.getElementById("overview").innerHTML=selpanel; 
		
  	}
 }
<!-- -->
function rollOver2(id){
  var panel = panel2[id];
   document.getElementById("panel_info").innerHTML=panel;   
   
     
   document.onmouseout=function(){    		
		document.getElementById("panel_info").innerHTML=selpanel2; 
		
  	}
 }
  <!-- -->
function selected(id){    
selpanel = panel[id]; 
document.getElementById("overview").innerHTML=selpanel;
	}
 <!-- -->
function selected2(id){    
selpanel2 = panel2[id]; 
document.getElementById("panel_info").innerHTML=selpanel2;
	}
	
	<!-- -->
	function OWIN(theURL,wName,W,H,scroll)
{
  var par;
  par = 'width=' + W + ',height=' + H + ',resizable=no,toolbar=no,directories=no,menubar=no,top=20,left=20,scrollbars=' + scroll;
  newWin = window.open(theURL,wName,par);
  newWin.focus();  
}


/*
Cross browser Marquee script- © Dynamic Drive (www.dynamicdrive.com)
For full source code, 100's more DHTML scripts, and Terms Of Use, visit http://www.dynamicdrive.com
Credit MUST stay intact
*/

//Specify the marquee's width (in pixels)
var marqueewidth="500px"
//Specify the marquee's height
var marqueeheight="30px"
//Specify the marquee's marquee speed (larger is faster 1-10)
var marqueespeed=2
//configure background color:

//Pause marquee onMousever (0=no. 1=yes)?
var pauseit=0

//Specify the marquee's content (don't delete <nobr> tag)
//Keep all content on ONE line, and backslash any single quotations (ie: that\'s great):

var marqueecontent='<nobr><a href="javascript:OWIN(\'http://www.simoniniusa.com/trade-in.php\',\'Zoom\',\'700\',\'200\',0)" style="text-decoration:none"><h3>Special Offer: Trade in your Mini 2 Plus for $1,000 Credit...</h3></a></nobr>'


////NO NEED TO EDIT BELOW THIS LINE////////////
marqueespeed=(document.all)? marqueespeed : Math.max(1, marqueespeed-1) //slow speed down by 1 for NS
var copyspeed=marqueespeed
var pausespeed=(pauseit==0)? copyspeed: 0
var iedom=document.all||document.getElementById
if (iedom)
document.write('<span id="temp" style="visibility:hidden;position:absolute;top:-100px;left:-9000px">'+marqueecontent+'</span>')
var actualwidth=''
var cross_marquee, ns_marquee

function populate(){
if (iedom){
cross_marquee=document.getElementById? document.getElementById("iemarquee") : document.all.iemarquee
cross_marquee.style.left=parseInt(marqueewidth)+8+"px"
cross_marquee.innerHTML=marqueecontent
actualwidth=document.all? temp.offsetWidth : document.getElementById("temp").offsetWidth
}
else if (document.layers){
ns_marquee=document.ns_marquee.document.ns_marquee2
ns_marquee.left=parseInt(marqueewidth)+8
ns_marquee.document.write(marqueecontent)
ns_marquee.document.close()
actualwidth=ns_marquee.document.width
}
lefttime=setInterval("scrollmarquee()",20)
}


function scrollmarquee(){
if (iedom){
if (parseInt(cross_marquee.style.left)>(actualwidth*(-1)+8))
cross_marquee.style.left=parseInt(cross_marquee.style.left)-copyspeed+"px"
else
cross_marquee.style.left=parseInt(marqueewidth)+8+"px"

}
else if (document.layers){
if (ns_marquee.left>(actualwidth*(-1)+8))
ns_marquee.left-=copyspeed
else
ns_marquee.left=parseInt(marqueewidth)+8
}
}