var bV=parseInt(navigator.appVersion);
NS4=(document.layers) ? true : false;
IE4=((document.all)&&(bV>=4))?true:false;
ver4 = (NS4 || IE4) ? true : false;

  document.onmouseover = doDocumentOnMouseOver ;
  document.onmouseout = doDocumentOnMouseOut ;

  function doDocumentOnMouseOver() {
    var eSrc = window.event.srcElement ;
    if (eSrc.className == "item") {
      window.event.srcElement.className = "highlight";
    }
  }

  function doDocumentOnMouseOut() {
    var eSrc = window.event.srcElement ;
    if (eSrc.className == "highlight") {
      window.event.srcElement.className = "item";
    }
  }


function expandIt(){return}
function expandAll(){return}

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() {
	if (NS4) {
	}
	else {
	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) {
		for (i=0; i<document.layers.length; i++) {
			whichEl = document.layers[i];
			if (whichEl.id.indexOf("Child") != -1) whichEl.visibility = "hide";
		}
		arrange();
	}
	else {
		tempColl = document.all.tags("DIV");
		for (i=0; i<tempColl.length; i++) {
			if (tempColl(i).className == "child") tempColl(i).style.display = "none";
		}
	}
}

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 = "../../library/image/-.gif";  
	}
	else {
		whichEl.style.display = "none";
                whichIm.src = "../../library/image/+.gif";
	}
    window.event.cancelBubble = true ;
}

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 = "../../library/image/-.gif";
	}
	else {
		whichEl.visibility = "hide";
                whichIm.src = "../../library/image/+.gif";
	}
	arrange();
}

function showAll() {
	for (i=firstInd; i<document.layers.length; i++) {
		whichEl = document.layers[i];
		whichEl.visibility = "show";
	}
}

function expandAll(isBot) {
        newSrc = (isExpanded) ? "../../library/image/-.gif" : "../../library/image/+.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;
}

with (document) {
	write("<STYLE TYPE='text/css'>");
	if (NS4) {
		write(".parent {font-size:11pt; margin-top: 5px; margin-bottom: 5px;}");
	        write(".item {color:#226622; text-decoration:none; font-size:9pt;}");
	        write(".heada {font-size:11pt; color:#000000; text-decoration:none; font-weight:bold;}");
	        write("DIV {color:#000000;}")
	}
	else {
		write(".parent {margin-top:5px; margin-bottom:5px;}");
		write(".child {display:none;}");
	        write(".item {color:#226622; text-decoration:underline; font-size:9pt;}");
        	write(".highlight {color:#ff0000; font-size:9pt}");
	        write(".heada {font-size:11pt; color:#000000; text-decoration:none; font-weight:bold;}")
	}
	write("</STYLE>");
}

onload = initIt;