/*
================================================
    TOP MENU SCRIPT
================================================
    -IE menu activation
*/

function tnav_startList(id)
{
	if (document.all&&document.getElementById) 
	{
		navRoot = document.getElementById(id);
		nodeLi = navRoot.getElementsByTagName("LI");
		for (i=0; i<nodeLi.length; i++) 
		{
			node = nodeLi[i];
			if (node.nodeName=="LI") 
			{
				node.onmouseover=function() 
				{				    
					this.className = "over";
				}
				node.onmouseout=function() 
				{				    
					this.className = "";
				}
			}
		}
	}
}

/*
================================================
    LEFT MENU SCRIPTS
================================================
*/

/*
    -IE menu activation
*/

function lnav_startList(id)
{
    navRoot = document.getElementById(id);	
     nodeLi = navRoot.getElementsByTagName("UL");
		for (i=0; i<nodeLi.length; i++) 
		{
			node = nodeLi[i];
			if (node.nodeName=="UL") 
			{
				addEvent(node,'click',lnav_stopclick);
			}
		}
	if (document.all&&document.getElementById) 
	{	
	    nodeLi = navRoot.getElementsByTagName("LI");
		for (i=0; i<nodeLi.length; i++) 
		{
			node = nodeLi[i];
			if (node.nodeName=="LI") 
			{
				node.onmouseover=function() 
				{
					//this.className = "over_" + this.className;
					//this.className = this.className + " over";
					this.className = this.className + "_over";
				}
				node.onmouseout=function() 
				{
					//this.className = this.className.replace("over_", "");
					//this.className = this.className.replace(" over", "");
					this.className = this.className.replace("_over", "");
				}
				addEvent(node,'click',lnav_ffclick);
			}
		}
	}else{
		nodeLi = navRoot.getElementsByTagName("LI");
		for (i=0; i<nodeLi.length; i++) 
	    {	
			node = nodeLi[i];
			if (node.nodeName=="LI") 
			{
				addEvent(node,'click',lnav_ffclick);
			}
		}   
	}
}
var _lnav_subitemPrefix = "s_";
var _lnav_activeClass = "leftmenu";
var _lnav_inActiveClass = "leftmenu";

function lnav_ffclick(){
   var link=this.getElementsByTagName("a")[0];	
				    
    if(link.target==null||link.target==''){
	     location.href=link.href;
	}else if(link.target=='_blank'){
		open(link.href,"newwindow");
	}  
}
function lnav_stopclick(event){
    event.stopPropagation();
    return false;    
}


/* Set attribute from javascript to make page W3C valid... */
function lnav_InitSelected(menuId, value) {    
    var menu = document.getElementById(menuId);
    
    if(menu)    
        menu.setAttribute("selected", value);
}

function lnav_Select(itemId, menuId, depth) {
    var separator = ';';
    var select = true;
    var items = new Array();
    
    var menu = document.getElementById(menuId);
    var selected = menu.getAttribute("selected");
    
    if(selected != null && selected != "") {
        items = selected.split(separator);        
    }
    
    if(items[depth] != null) {
        //Clear old
        for(var i=depth;i<items.length;i++) {          
            lnav_DeActivate(items[i]);
        }
        
        //Select new
        if(items.length > 1) {
            var start = selected.substring(0, selected.indexOf(items[depth]));
            selected = start + itemId;        
        }
        else {
            selected = itemId;
        }        
      
        if(items[depth] == itemId) {
            var replaceString = itemId;
        
            if(selected.indexOf(separator+replaceString) != -1)
                replaceString = separator + replaceString;
                
            selected.replace(replaceString, "");            
            select = false;
        }
    }
    else {
        if(items.length == 0)
            selected = itemId;
        else        
            selected += separator + itemId;
    }
    
    //Update selected items.    
    menu.setAttribute("selected", selected);
    
    //Select visually
    if(select) {
        lnav_Activate(itemId);
    }
}


function lnav_Activate(itemId) {
    var item = document.getElementById(itemId);
    
    if(item) {
	    lnav_Show(_lnav_subitemPrefix + itemId);
    }
    
}

function lnav_DeActivate(itemId) {
    var item = document.getElementById(itemId);
    
    if(item) {        
	    lnav_Hide(_lnav_subitemPrefix + itemId);
    }
}

function lnav_Show(id) {
    var element = document.getElementById(id);
    
    if(element)
        element.style.display = "block";
}

function lnav_Hide(id) {
    var element = document.getElementById(id);
    
    if(element)
        element.style.display = "none";
}

/*@cc_on if (window.addEventListener) { @*/
	function addEvent (o, type, fn) {
		o.addEventListener (type, fn, false);
	}
	function removeEvent (o, type, fn) {
		o.removeEventListener (type, fn, false);
	}
/*@ } else if (window.attachEvent) {
	function addEvent (o, type, fn) {
		if (!o._events) o._events = {};
		var queue = o._events[type];
		if (!queue) {
			o._events[type] = [fn];
			if (!o._events._callback)
				o._events._callback = function (e) { Event._callListeners (e, o) };
			o.attachEvent ('on' + type, o._events._callback);
		} else if (Event._fnIndex (o, type, fn) == -1)
			queue[queue.length] = fn;
		else return;
		Event._mem[Event._mem.length] = [o, type, fn];
	}
	function removeEvent (o, type, fn) {
		var i = Event._fnIndex (o, type, fn);
		if (i < 0) return;
		var queue = o._events[type];
		if (queue.calling) {
			delete queue[i];
			if (queue.removeListeners)
				queue.removeListeners[queue.removeListeners.length] = i;
			else
				queue.removeListeners = [i];
		} else
			if (queue.length == 1)
				Event._detach (o, type);
			else
				queue.splice (i, 1);
	}
	var Event = {
		AT_TARGET : 2,
		BUBBLING_PHASE : 3,
		stopPropagation : function() { this.cancelBubble = true },
		preventDefault : function() { this.returnValue = false },
		_mem : [],
		_callListeners : function (e, o) {
			e.stopPropagation = Event.stopPropagation;
			e.preventDefault = Event.preventDefault;
			e.currentTarget = o;
			e.target = e.srcElement;
			e.eventPhase = e.currentTarget == e.target ? Event.AT_TARGET : Event.BUBBLING_PHASE;
			switch (e.type) {
				case 'mouseover':
					e.relatedTarget = e.fromElement;
					break;
				case 'mouseout':
					e.relatedTarget = e.toElement;
			}
			var queue = o._events[e.type];
			queue.calling = true;
			for (var i=0, l = queue.length; i < l; i++)
				if (queue[i])
					queue[i].call(o,e);
			queue.calling = null;
			if (!queue.removeListeners)
				return;
			if (queue.length == queue.removeListeners.length) {
				Event._detach (o, e.type);
				return;
			}
			queue.removeListeners = queue.removeListeners.sort(function(a,b){return a-b});
			var i = queue.removeListeners.length;
			while (i--)
				queue.splice (queue.removeListeners[i], 1);
			if (queue.length == 0)
				Event._detach (o, e.type);
			else
				queue.removeListeners = null;
		},
		_detach : function (o, type) {
			o.detachEvent ('on' + type, o._events._callback);
			delete o._events[type];
		},
		_fnIndex : function (o, type, fn) {
			var queue = o._events[type];
			if (queue)
				for (var i=0, l = queue.length; i < l; i++)
					if (queue[i] == fn)
						return i;
			return -1;
		},
		_cleanup : function() {
			for (var m, i=0; m = Event._mem[i]; i++)
				if (m[1] != 'unload' || m[2] == Event._cleanup)
					removeEvent (m[0], m[1], m[2]);
		}
	};
	addEvent (window, 'unload', Event._cleanup);
} @*/