js rollover menu help

[kneebar]

I have a javascript rollover menu that is beinf generate dynamically but I have trouble having the rollover portion of the menu "roll out" (i mean roll out of site - disappear) when the cursor is nowhere near the target. could someone look at this snippet of code and let me know what i am doing wrong? what sort of funtion do i need and where can i put it? thanks for any help I really appreciate it!

//==================================================

for (z=0; z< subitemcount; z++) {

menu.document.writeln(&quot;<table ID=&quot; + subitems[z] + &quot; border=\&quot;1\&quot; STYLE='position:absolute; top:30px; left:0px; visibility:hidden'>&quot;
menu.document.writeln(&quot;<tr>&quot;

targetNumber = subitems[z];
targetNumberArray = targetNumber.split(&quot;.&quot;
targetLevel = targetNumberArray.length-1;

for (i=1; i<tocTab.length; i++) {

thisNumber = tocTab[0];
thisNumArray = thisNumber.split(&quot;.&quot;
thisLevel = thisNumArray.length-1;



isOnPath = true;
for (j=0; j<=targetLevel; j++) {
isOnPath = isOnPath && (thisNumArray[j] == targetNumberArray[j]);
}


menuDisplay = isOnPath && ((targetLevel+1) == thisLevel);

} // End of loop over the tocTab

var scrollY=0, addScroll=tocScroll;
for (i=1; i<tocTab.length; i++) {
if (menuDisplay) {
thisNumber = tocTab[0];
thisNumArray = thisNumber.split(&quot;.&quot;
thisLevel = thisNumArray.length-1;
isCurrent = (i == currentIndex);

// If the scoll parameter is set true than increment the scrollY value:
if (addScroll) scrollY+=((thisLevel<2)?mdi:sml)*25;
if (isCurrent) addScroll=false;

// thisTextColor = the text color of this heading
if (noLink)
thisTextColor = (thisNumber==oldCurrentNumber) ? currentColor(thisNumber==oldLastVisitNumber) ? lastVisitColor:normalColor);
else thisTextColor = (thisNumber==currentNumber) ? currentColor(thisNumber==oldCurrentNumber) ? lastVisitColor:normalColor);


// ...then the hading symbol and the heading text each with a javaScript link caling just this function reDisplay again:
menu.document.writeln(&quot;<td>&quot;
menu.document.writeln(&quot;<a href=\&quot;javaScript:history.go(0)\&quot; onMouseOver=\&quot;parent.displaySubMenu('&quot; + thisNumber + &quot;');\&quot; onMouseDown=\&quot;parent.reDisplay('&quot; + thisNumber + &quot;',&quot; + &quot;1&quot; + &quot;,&quot; + tocLinks[1] + &quot;,event)\&quot; style=\&quot;font-family: &quot; + fontLines + &quot;; alert();&quot; + ((thisLevel<=mLevel)?&quot;font-weight:bold&quot;:&quot;&quot + &quot;; font-size:&quot; + ((thisLevel<=mLevel)?mdi:sml) + &quot;em; color: &quot; + thisTextColor + &quot;; text-decoration:none\&quot;>&quot; + tocTab[1] + &quot;</a>&quot;
menu.document.writeln(&quot;</td>&quot;
}
} // End of loop over the tocTab

}


menu.document.writeln(&quot;</tr>&quot;
menu.document.writeln(&quot;</table>&quot;

//==============================================
menu.document.writeln(&quot;</body></html>&quot;
menu.document.close();

// ***************************************
// Closing the ToC document, scrolling its frame window and displaying new content in the content frame or in the top window if required
// ***************************************

// Updating the global variables oldCurrentNumber and oldLastVisitNumber. See above for its definition
if (!noLink) {
oldLastVisitNumber = oldCurrentNumber;
oldCurrentNumber = currentNumber;
}

// Scrolling the ToC if required
if (tocScroll) toc.scroll(0,scrollY);

// Setting the top or content window's location if required
if (theHref)
if (theTarget==&quot;top&quot top.location.href = theHref;
else if (theTarget==&quot;parent&quot parent.location.href = theHref;
else if (theTarget==&quot;blank&quot open(theHref,&quot;&quot;
else content.location.href = theHref;
}