<!--
NS4 = (document.layers) ? 1 : 0;
IE4 = (document.all) ? 1 : 0;
NS6 = (!document.all && document.getElementById) ? 1 : 0;
ver4 = ((NS4 || IE4) && !NS6) ? 1 : 0;

if (ver4) {
    with (document) {
        write("<STYLE TYPE='text/css'>");
        if (NS4) {
            write(".parent {position:absolute; visibility:visible;}");
            write(".child {position:absolute; visibility:visible;}");
            write(".regular {position:absolute; visibility:visible;}")
        }
        else {
            write(".child {display:none}")
        }
        write("</STYLE>");
    }
}

isExpanded = false;

function getIndex(el) {
    ind = null;
    for (i=0; i<document.layers.length; i++) {
        whichEl = document.layers[i];
        if (whichEl.id == el) {
            ind = i;
            break;
        }
    }
    return ind;
}

function arrange() {
    nextY = document.layers[firstInd].pageY + document.layers[firstInd].document.height;
    for (i=firstInd+1; i<document.layers.length; i++) {
        whichEl = document.layers[i];
        if (whichEl.visibility != "hide") {
            whichEl.pageY = nextY;
            nextY += whichEl.document.height;
        }
    }
}

function initIt(){
    if (NS4) {

        firstEl = "E1Parent";
        firstInd = getIndex(firstEl);
		showAll();

        for (i=0; i<document.layers.length; i++) {
            whichEl = document.layers[i];
            if (whichEl.id.indexOf("Child") != -1) whichEl.visibility = "hide";
        }
        arrange();
    }
	
    if (IE4) {
        tempColl = document.all.tags("DIV");
        for (i=0; i<tempColl.length; i++) {
            if (tempColl(i).className == "child") tempColl(i).style.display = "none";
        }
    }
}
function showAll() {
        for (i=firstInd; i<document.layers.length; i++) {
                whichEl = document.layers[i];
                whichEl.visibility = "show";
        }
}
function expandIt(el) {
    if (!ver4) return;
    if (IE4) {expandIE(el)} else {expandNS(el)}
}

function expandIE(el) { 
    whichEl = eval(el + "Child");
    whichIm = event.srcElement;
    if (whichEl.style.display == "none") {
        whichEl.style.display = "block";
        whichIm.src = "images/icon_minus.gif";        
    }
    else {
        whichEl.style.display = "none";
        whichIm.src = "images/icon_plus.gif";
    }
}

function expandNS(el) {
    whichEl = eval("document." + el + "Child");
    whichIm = eval("document." + el + "Parent.document.images['imEx']");
    if (whichEl.visibility == "hide") {
        whichEl.visibility = "show";
        whichIm.src = "images/icon_minus.gif";
    }
    else {
        whichEl.visibility = "hide";
        whichIm.src = "images/icon_plus.gif";
    }
    arrange();
}

function expandAll(isBot) {
    newSrc = (isExpanded) ? "images/icon_plus.gif" : "images/icon_minus.gif";

    if (NS4) {
        document.images["imEx"].src = newSrc;
        for (i=firstInd; i<document.layers.length; i++) {
            whichEl = document.layers[i];
            if (whichEl.id.indexOf("Parent") != -1) {
                whichEl.document.images["imEx"].src = newSrc;
            }
            if (whichEl.id.indexOf("Child") != -1) {
                whichEl.visibility = (isExpanded) ? "hide" : "show";
            }
        }

        arrange();
        if (isBot && isExpanded) scrollTo(0,document.layers[firstInd].pageY);
    }
    else {
        divColl = document.all.tags("DIV");
        for (i=0; i<divColl.length; i++) {
            if (divColl(i).className == "child") {
                divColl(i).style.display = (isExpanded) ? "none" : "block";
            }
        }
        imColl = document.images.item("imEx");
        for (i=0; i<imColl.length; i++) {
            imColl(i).src = newSrc;
        }
    }
    
    isExpanded = !isExpanded;
}
onload = initIt;
//-->