var g_currentNode = "";
var g_currentExpanded = false;
function reDisplay(currentNumber,currentIsExpanded) {
if( currentNumber != g_currentNode || g_currentExpanded != currentIsExpanded ){
g_currentNode = currentNumber;
g_currentExpanded = currentIsExpanded;
toc.document.open();
toc.document.write("<html>\n<head>\n" );
if( treeStyleSheet != "" )
toc.document.write( "<link rel='stylesheet' type='text/css' href='" + treeStyleSheet + "'>" );
if( titleText != "" )
toc.document.write( "<title>" + titleText + "</title>\n" );
toc.document.write( "</head>\n<body>\n<table border=0 cellspacing=1 cellpadding=0>\n<tr>");
var currentNumArray = currentNumber.split(".");
var currentLevel = currentNumArray.length-1;
var scrollY=0, addScroll=true, theHref="";
window.status = "Working - please wait...";
for (i=0; i<tocTab.length; i++) 
{thisNumber = tocTab[i][0];
var isCurrentNumber = (thisNumber == currentNumber);
if( isCurrentNumber ) 
theHref= tocTab[i][2];
var thisNumArray = thisNumber.split(".");
var thisLevel = thisNumArray.length-1;
var toDisplay = true;
if (thisLevel > 0) {
for (j=0; j<thisLevel; j++) {
toDisplay = (j>currentLevel)?false:toDisplay && (thisNumArray[j] == currentNumArray[j]);}}
thisIsExpanded = toDisplay && (thisNumArray[thisLevel] == currentNumArray[thisLevel])
if (currentIsExpanded) {
toDisplay = toDisplay && (thisLevel<=currentLevel);
if (isCurrentNumber) 
thisIsExpanded = false;}
if (toDisplay) { if (i==0) {
toc.document.writeln("\n<td colspan=" + (nCols+1) + ">" + titleText + "</td></tr>");
for (k=0; k<nCols; k++){
toc.document.write("<td>&nbsp;</td>");}
toc.document.write("<td width=240>&nbsp;</td></tr>");
}else { if (addScroll) 
scrollY+= 25; // node.FontSize;
if (isCurrentNumber) 
addScroll=false;
var isLeaf = (i==tocTab.length-1) || (thisLevel >= tocTab[i+1][0].split(".").length-1);
img = (isLeaf)?"leaf":(thisIsExpanded)?"minus":"plus";
toc.document.writeln("<tr>");
for (k=1; k<=thisLevel; k++) 
{toc.document.writeln("<td>&nbsp;</td>");}
var sLink = "<td align=right valign=center><a href=\"javaScript:parent.reDisplay('" + thisNumber + "'," + thisIsExpanded + ");";
sLink += "\"><img src='" + img + ".gif' border=0></a></td>"
sLink += "<td colspan=" + (nCols-thisLevel) + "><a href=\"";
var styleClass = isLeaf ? "Leaf" : "Node";
if( isCurrentNumber )
styleClass = "selected" + styleClass;
sLink += "javaScript:\parent.reDisplay('" + thisNumber + "'," + thisIsExpanded + ")\"";
sLink += "class='" + styleClass + "'>";
sLink += showNumbers ? (thisNumber +" ") : ""; 
sLink += tocTab[i][1] + "</a></td></tr>";
toc.document.writeln( sLink  );}}}
toc.document.writeln("</table>\n</body>");
toc.document.close();
// always scroll the maximum right we can
toc.scroll(99999,scrollY);
window.status = "Done.";
if (theHref != "" ) {
var alreadyLoaded = content.location.href.indexOf(theHref);
if( alreadyLoaded == -1 )
content.location.href = theHref;}}}
