I have a horizontal navigation toolbar js that goes as follows:

<!--
stm_bm(["menu1da1",700,"","blank.gif",0,"","",0,0,250,0,1000,1,0,0,"","",0,0,1,1,"default","hand",""],this);
stm_bp("p0",[0,4,0,0,0,0,0,0,100,"",-2,"",-2,50,0,0,"#FFFFF7","#FFFFF7","",3,0,0,"#FFFFFF"]);
stm_ai("p0i0",[2,"","js/1.gif","js/1on.gif",64,34,0,"index.php","_self","","","","",0,0,0,"","",0,0,0,0,1,"#FFFFFF",0,"#FFFFFF",0,"","",3,3,0,0,"#FFFFF7","#FFFFFF","#000000","#000000","8pt Verdana","8pt Verdana",0,0]);
stm_aix("p0i1","p0i0",[2,"","js/2.gif","js/2on.gif",80,34,0,"categories.php?cat=1","_self","","","","",0,0,0,"","",0,0,0,0,1,"#FFFFFF",0,"#FFFFFF",1,"","",3,3,0,0,"#FFFFFF"]);
stm_aix("p0i2","p0i0",[2,"","js/3.gif","js/3on.gif",116,34,0,"custom-leds.php"]);
stm_aix("p0i3","p0i0",[2,"","js/4.gif","js/4on.gif",143,34,0,"products.php?cat=19"]);
stm_aix("p0i4","p0i0",[2,"","js/5.gif","js/5on.gif",124,34,0,"media.php"]);
stm_aix("p0i5","p0i0",[2,"","js/6.gif","js/6on.gif",147,34,0,""]);
stm_bp("p1",[1,4,-1,-4,0,5,0,0,100,"",-2,"",-2,50,0,0,"#FFFFF7","#F9F9F9","",3,1,1,"#BEBEBE"]);
stm_aix("p1i0","p0i0",[0," Contacteer ons ","","",-1,-1,0,"contact.php","_self","","","","",0,0,0,"","",0,0,0,0,1,"#FFFFF7",1,"#EAE8E8",0,"","",3,3,1,1,"#FFFFFF #FFFFFF #BEBEBE #FFFFFF","#EAE8E8","#666666","#0099CC","10px 'Arial','Verdana'","10px 'Arial','Verdana'"]);
stm_aix("p1i1","p1i0",[0," Over Fietsdepot","","",-1,-1,0,"about.php"]);
stm_aix("p1i4","p1i0",[0," Andere depot websites","","",-1,-1,0,"10-reasons-to-use-LED-lighting.php"]);
stm_aix("p1i2","p1i0",[0," Klantendienst","","",-1,-1,0,"customer.php"]);
stm_aix("p1i3","p1i0",[0," Mijn Fietsdepot","","",-1,-1,0,"login.php"]);
stm_aix("p1i4","p1i0",[0," Volg uw bestelling","","",-1,-1,0,"ordertrack.php"]);
stm_aix("p1i4","p1i0",[0," Nuttige links","","",-1,-1,0,"links.php"]);
stm_aix("p1i5","p1i0",[0," Gebruikersovereenkomst & Privacybeleid","","",-1,-1,0,"privacy.php","_self","","","","",0,0,0,"","",0,0,0,0,1,"#FFFFF7",1,"#EAE8E8",0,"","",3,3,1,1,"#FFFFFF"]);
stm_ep();
stm_ep();
stm_em();

//-->

But WITH the code for the second image:
stm_aix("p0i1","p0i0",[2,"","js/2.gif","js/2on.gif",80,34,0,"categories.php?cat=1","_self","","","","",0,0,0,"","",0,0,0,0,1,"#FFFFFF",0,"#FFFFFF",1,"","",3,3,0,0,"#FFFFFF"]);
I want to call another js to have an overlapping content script when a mouse rollover over the second image takes place.

To call it in html the code goes as follows:

<p>Demo #1: <a href="http://www.dynamicdrive.com" id="searchlink" rel="subcontent">Search DD</a></p>
<DIV id="subcontent" style="position:absolute; visibility: hidden; border: 1px solid red; background-color: white; width: 300px; padding: 8px;">
<p><b>Title</b><br>Subtitle</p>
</DIV>

Is it possible to integrate the overlapping content script element into the first js?

The full scripts for the overlap can be found at:
http://www.dynamicdrive.com/dynamici...lapcontent.htm