//SideMenu Code
/* OLD CODE */
/*
function initSideMenu() {
    if (document.all&&document.getElementById) {
        var navRoot = document.getElementById("bpSideNav");
        if(navRoot != null){
            for (i=0; i < navRoot.childNodes.length; i++) {
                node = navRoot.childNodes[i];
                //alert(node.className + " - " + node.nodeName);
                if (node.nodeName == "LI") {
	                node.onmouseover = function() {
		                this.className +=" over";
		                //alert("add over")
  	                }
  	                node.onmouseout = function() {
  		                this.className = this.className.replace(" over", "");
  		                //alert("del over")
   	                }
                    
                }
            }
        }
    }
}
*/

var currentSheet, doc = window.document, activators = {
	onhover:{on:'onmouseover', off:'onmouseout'},
	onactive:{on:'onmousedown', off:'onmouseup'}
}

function initSideMenu()
{
	parseStylesheets();
}

function parseStylesheets() {
	var sheets = doc.styleSheets, l = sheets.length;
	for(var i=0; i<l; i++) 
		parseStylesheet(sheets[i]);
}

function parseStylesheet(sheet) {
		if(sheet.imports) {
			try {
				var imports = sheet.imports, l = imports.length;
				for(var i=0; i<l; i++) parseStylesheet(sheet.imports[i]);
			} catch(securityException){}
		}

		try {
			var rules = (currentSheet = sheet).rules, l = rules.length;
			for(var j=0; j<l; j++) parseCSSRule(rules[j]);
		} catch(securityException){}
	}

function parseCSSRule(rule) {
		var select = rule.selectorText, style = rule.style.cssText;
		if(!(/(^|\s)(([^a]([^ ]+)?)|(a([^#.][^ ]+)+)):(hover|active)/i).test(select) || !style) return;
		
		var pseudo = select.replace(/[^:]+:([a-z-]+).*/i, 'on$1');
		var newSelect = select.replace(/(\.([a-z0-9_-]+):[a-z]+)|(:[a-z]+)/gi, '.$2' + pseudo);
		var className = (/\.([a-z0-9_-]*on(hover|active))/i).exec(newSelect)[1];
		var affected = select.replace(/:hover.*$/, '');
		var elements = getElementsBySelect(affected);

		currentSheet.addRule(newSelect, style);
		for(var i=0; i<elements.length; i++)
			new HoverElement(elements[i], className, activators[pseudo]);
	}

function HoverElement(node, className, events) {
	if(!node.hovers) node.hovers = {};
	if(node.hovers[className]) return;
	node.hovers[className] = true;
	node.attachEvent(events.on,
		function() { node.className += ' ' + className; });
	node.attachEvent(events.off,
		function() { node.className = 
			node.className.replace(new RegExp('\\s+'+className, 'g'),''); });
}

function getElementsBySelect(rule) {
	var parts, nodes = [doc];
	parts = rule.split(' ');
	for(var i=0; i<parts.length; i++) {
		nodes = getSelectedNodes(parts[i], nodes);
	}	return nodes;
}
	
function getSelectedNodes(select, elements) {
		var result, node, nodes = [];
		var classname = (/\.([a-z0-9_-]+)/i).exec(select);
		var identify = (/\#([a-z0-9_-]+)/i).exec(select);
		var tagName = select.replace(/(\.|\#|\:)[a-z0-9_-]+/i, '');
		for(var i=0; i<elements.length; i++) {
			result = tagName? elements[i].all.tags(tagName):elements[i].all; 
			for(var j=0; j<result.length; j++) {
				node = result[j];
				if((identify && node.id != identify[1]) || (classname && !(new RegExp('\\b' +
					classname[1] + '\\b').exec(node.className)))) continue;
				nodes[nodes.length] = node;
			}
		}	return nodes;
}
//----------

//TreeMenu Code Co-Exists
// Automatically attach a listener to the window onload, to convert the trees
//addEvent(window,"load",convertTrees);

// Utility function to add an event listener
function addEvent(o,e,f){
	if (o.addEventListener){ o.addEventListener(e,f,true); return true; }
	else if (o.attachEvent){ return o.attachEvent("on"+e,f); }
	else { return false; }
}

// utility function to set a global variable if it is not already set
function setDefault(name,val) {
	if (typeof(window[name])=="undefined" || window[name]==null) {
		window[name]=val;
	}
}

// Full expands a tree with a given ID
function expandTree(treeId) {
	var ul = document.getElementById(treeId);
	if (ul == null) { return false; }
	expandCollapseList(ul,nodeOpenClass);
}

// Fully collapses a tree with a given ID
function collapseTree(treeId) {
	var ul = document.getElementById(treeId);
	if (ul == null) { return false; }
	expandCollapseList(ul,nodeClosedClass);
}

// Expands enough nodes to expose an LI with a given ID
function expandToItem(treeId,itemId) {
	var ul = document.getElementById(treeId);
	if (ul == null) { return false; }
	var ret = expandCollapseList(ul,nodeOpenClass,itemId);
	if (ret) {
		var o = document.getElementById(itemId);
		if (o.scrollIntoView) {
			o.scrollIntoView(false);
		}
	}
}

// Performs 3 functions:
// a) Expand all nodes
// b) Collapse all nodes
// c) Expand all nodes to reach a certain ID
function expandCollapseList(ul,cName,itemId) {
	if (!ul.childNodes || ul.childNodes.length==0) { return false; }
	// Iterate LIs
	for (var itemi=0;itemi<ul.childNodes.length;itemi++) {
		var item = ul.childNodes[itemi];
		if (itemId!=null && item.id==itemId) { return true; }
		if (item.nodeName == "LI") {
			// Iterate things in this LI
			var subLists = false;
			for (var sitemi=0;sitemi<item.childNodes.length;sitemi++) {
				var sitem = item.childNodes[sitemi];
				if (sitem.nodeName=="UL") {
					subLists = true;
					var ret = expandCollapseList(sitem,cName,itemId);
					if (itemId!=null && ret) {
						item.className=cName;
						return true;
					}
				}
			}
			if (subLists && itemId==null) {
				item.className = cName;
			}
		}
	}
}

// Search the document for UL elements with the correct CLASS name, then process them
function convertTrees() {
	setDefault("treeClass","bpTree");
	setDefault("nodeClosedClass","liClosed");
	setDefault("nodeOpenClass","liOpen");
	setDefault("nodeBulletClass","liBullet");
	setDefault("nodeLinkClass","bullet");
	setDefault("preProcessTrees",true);
	if (preProcessTrees) {
		if (!document.createElement) { return; } // Without createElement, we can't do anything
		uls = document.getElementsByTagName("ul");
		for (var uli=0;uli<uls.length;uli++) {
			var ul=uls[uli];
			if (ul.nodeName=="UL" && ul.className==treeClass) {
				processList(ul);
			}
		}
	}
}

// Process a UL tag and all its children, to convert to a tree
function processList(ul) {
	if (!ul.childNodes || ul.childNodes.length==0) { return; }
	// Iterate LIs
	for (var itemi=0;itemi<ul.childNodes.length;itemi++) {
		var item = ul.childNodes[itemi];
		if (item.nodeName == "LI") {
			// Iterate things in this LI
			var subLists = false;
			for (var sitemi=0;sitemi<item.childNodes.length;sitemi++) {
				var sitem = item.childNodes[sitemi];
				if (sitem.nodeName=="UL") {
					subLists = true;
					processList(sitem);
				}
			}
			var s= document.createElement("SPAN");
			var t= '\u00A0'; // &nbsp;
			s.className = nodeLinkClass;
			if (subLists) {
				// This LI has UL's in it, so it's a +/- node
				if (item.className==null || item.className=="") {
					item.className = nodeClosedClass;
				}
				// If it's just text, make the text work as the link also
				if (item.firstChild.nodeName=="#text") {
					t = t+item.firstChild.nodeValue;
					item.removeChild(item.firstChild);
				}
				s.onclick = function () {
					this.parentNode.className = (this.parentNode.className==nodeOpenClass) ? nodeClosedClass : nodeOpenClass;
					return false;
				}
			}
			else {
				// No sublists, so it's just a bullet node
				item.className = nodeBulletClass;
				s.onclick = function () { return false; }
			}
			s.appendChild(document.createTextNode(t));
			item.insertBefore(s,item.firstChild);
		}
	}
}

//Browser Detect
function Is() 
{
    agent = navigator.userAgent.toLowerCase();
    this.major = parseInt(navigator.appVersion);
    this.minor = parseFloat(navigator.appVersion);
    this.ns = ((agent.indexOf('mozilla') != -1) &&
    (agent.indexOf('spoofer') == -1) &&
    (agent.indexOf('compatible') == -1) &&
    (agent.indexOf('opera') == -1) &&
    (agent.indexOf('webtv') == -1) &&
    (agent.indexOf('hotjava') == -1));
    this.ns2 = (this.ns && (this.major == 2));
    this.ns3 = (this.ns && (this.major == 3));
    this.ns4 = (this.ns && (this.major == 4));
    this.ns6 = (this.ns && (this.major >= 5));
    this.ie = ((agent.indexOf("msie") != -1) &&
    (agent.indexOf("opera") == -1));
    this.ie3 = (this.ie && (this.major < 4));
    this.ie4 = (this.ie && (this.major == 4) &&
    (agent.indexOf("msie 4") != -1));
    this.ie5 = (this.ie && (this.major == 4) &&
    (agent.indexOf("msie 5.") != -1) &&
    (agent.indexOf("msie 5.5") == -1) &&
    (agent.indexOf("mac") == -1));
    this.iem5 = (this.ie && (this.major == 4) &&
    (agent.indexOf("msie 5.") != -1) &&
    (agent.indexOf("mac") != -1));
    this.ie55 = (this.ie && (this.major == 4) &&
    (agent.indexOf("msie 5.5") != -1));
    this.ie6 = (this.ie && (this.major == 4) &&
    (agent.indexOf("msie 6.") != -1));
    this.ie7 = (this.ie && (this.major == 4) &&
    (agent.indexOf("msie 7.0b") != -1));
    this.nsdom = (this.ns4 || this.ns6);
    this.ie5dom = (this.ie5 || this.iem5 || this.ie55);
    this.iedom = (this.ie4 || this.ie5dom || this.ie6);
    this.w3dom = (this.ns6 || this.ie6 ||this.ie7);
}

function IsIE7() 
{
    var retval = false;
    var agent = navigator.userAgent.toLowerCase();
    
    if (agent.indexOf("msie 7") != -1) 
    {
        //alert ("IE7 Detected!");
        retval = true;
    }
    
    return retval;
}

//----------

function initMenu()
{
    //if(!IsIE7())
    //{
        initSideMenu();
    //}
}

window.onload = initMenu;
//initMenu();