//START NAVIGATION #####################################
sfHover = function() {
if (!document.getElementsByTagName) return false;
var sfEls = document.getElementById("nav").getElementsByTagName("li");
var sfEls1 = document.getElementById("subnav").getElementsByTagName("li");
for (var i=0; i<sfEls.length; i++) {
sfEls[i].onmouseover=function() {
this.className+=" sfhover"; }
sfEls[i].onmouseout=function() {
this.className=this.className.replace(new RegExp(" sfhover\\b"), ""); }}
for (var i=0; i<sfEls1.length; i++) {
sfEls1[i].onmouseover=function() {
this.className+=" sfhover1"; }
sfEls1[i].onmouseout=function() {
this.className=this.className.replace(new RegExp(" sfhover1\\b"), ""); }}}
if (window.attachEvent) window.attachEvent("onload", sfHover);
//END NAVIGATION #######################################
//START AJAX TABS #######################################
var featuredcontentglider={
csszindex: 100,
ajaxloadingmsg: '&nbsp;&nbsp;&nbsp; Rendering content...',
glide:function(config, showpage, isprev){
var selected=parseInt(showpage)
if (selected>=config.$contentdivs.length){ 
alert("No content exists at page "+(selected+1)+"! Loading 1st page instead.")
selected=0
}
var $target=config.$contentdivs.eq(selected)
if (config.$togglerdiv.attr('lastselected')==null || parseInt(config.$togglerdiv.attr('lastselected'))!=selected){
var $selectedlink=config.$toc.eq(selected)
config.$next.attr('loadpage', (selected<config.$contentdivs.length-1)? selected+1+'pg' : 0+'pg')
config.$prev.attr('loadpage', (selected==0)? config.$contentdivs.length-1+'pg' : selected-1+'pg')
var startpoint=(isprev=="previous")? -config.startpoint : config.startpoint
$target.css(config.leftortop, startpoint).css("zIndex", this.csszindex++)
var endpoint=(config.leftortop=="left")? {left:0} : {top:0} 
$target.animate(endpoint, config.speed)
config.$toc.removeClass('selected')
$selectedlink.addClass('selected')
config.$togglerdiv.attr('lastselected', selected+'pg')
}	},
getremotecontent:function(config){
config.$glider.html(this.ajaxloadingmsg)
$.ajax({
url: config.remotecontent,
error:function(ajaxrequest){
config.$glider.html('Error fetching content.<br />Server Response: '+ajaxrequest.responseText)
},
success:function(content){
config.$glider.html(content)
featuredcontentglider.setuptoggler(config)
}	})},
aligncontents:function(config){
config.$contentdivs=$("#"+config.gliderid+" ."+config.contentclass)
config.$contentdivs.css(config.leftortop, config.startpoint).css({height: config.$glider.height(), visibility: 'visible'})
},
setuptoggler:function(config){
this.aligncontents(config)
config.$togglerdiv.hide()
config.$toc.each(function(index){
$(this).attr('pagenumber', index+'pg')
if (index > (config.$contentdivs.length-1))
$(this).css({display: 'none'}) 
})
var $nextandprev=$("#"+config.togglerid+" .next, #"+config.togglerid+" .prev")
$nextandprev.click(function(event){ //Assign click behavior to 'next' and 'prev' links
featuredcontentglider.glide(config, this.getAttribute('loadpage'), this.getAttribute('buttontype'))
event.preventDefault() 
})
config.$toc.click(function(event){ 
featuredcontentglider.glide(config, this.getAttribute('pagenumber'))
event.preventDefault()
})
config.$togglerdiv.fadeIn(1000, function(){
featuredcontentglider.glide(config, config.selected)
if (config.autorotate==true){ 
config.stepcount=0 
config.totalsteps=config.$contentdivs.length*config.autorotateconfig[1] 
featuredcontentglider.autorotate(config)
}	})
config.$togglerdiv.click(function(){
featuredcontentglider.cancelautorotate(config.togglerid)
})},
autorotate:function(config){
var rotatespeed=config.speed+config.autorotateconfig[0]
window[config.togglerid+"timer"]=setInterval(function(){
if (config.totalsteps>0 && config.stepcount>=config.totalsteps){
clearInterval(window[config.togglerid+"timer"])
}	else{
config.$next.click()
config.stepcount++
}	}, rotatespeed)	},
cancelautorotate:function(togglerid){
if (window[togglerid+"timer"])
clearInterval(window[togglerid+"timer"])
},
getCookie:function(Name){ 
var re=new RegExp(Name+"=[^;]+", "i")
if (document.cookie.match(re))
return document.cookie.match(re)[0].split("=")[1]
return null
},
setCookie:function(name, value){
document.cookie = name+"="+value
},
init:function(config){
$(document).ready(function(){
config.$glider=$("#"+config.gliderid)
config.$togglerdiv=$("#"+config.togglerid)
config.$toc=config.$togglerdiv.find('.toc')
config.$next=config.$togglerdiv.find('.next')
config.$prev=config.$togglerdiv.find('.prev')
config.$prev.attr('buttontype', 'previous')
var selected=(config.persiststate)? featuredcontentglider.getCookie(config.gliderid) : config.selected
config.selected=(isNaN(parseInt(selected))) ? config.selected : selected
config.leftortop=(/up/i.test(config.direction))? "top" : "left"
config.heightorwidth=(/up/i.test(config.direction))? config.$glider.height() : config.$glider.width()
config.startpoint=(/^(left|up)/i.test(config.direction))? -config.heightorwidth : config.heightorwidth
if (typeof config.remotecontent!="undefined" && config.remotecontent.length>0)
featuredcontentglider.getremotecontent(config)
else
featuredcontentglider.setuptoggler(config)
$(window).bind('unload', function(){
config.$togglerdiv.unbind('click')
config.$toc.unbind('click')
config.$next.unbind('click')
config.$prev.unbind('click')
if (config.persiststate)
featuredcontentglider.setCookie(config.gliderid, config.$togglerdiv.attr('lastselected'))
config=null
})	}) }}
// END AJAX TABS #######################################
//START SOCIABLE #########################################
function sociable_get_selection() {
if (window.getSelection)
return "" + window.getSelection();
else if (document.getSelection)
return "" + document.getSelection();
else if (document.selection)
return "" + document.selection.createRange().text; }
function sociable_description_link(link, attribute) {
if (typeof(link.original_link) == "undefined")
link.original_link = link.href;
link.href = link.original_link + "&" + attribute + "=" + sociable_get_selection();
return false; }
//END SOCIABLE #########################################
//START D MENU #########################################
// Node object
function Node(id, pid, name, url, title, target, icon, iconOpen, open) {
	this.id = id;
	this.pid = pid;
	this.name = name;
	this.url = url;
	this.title = title;
	this.target = target;
	this.icon = icon;
	this.iconOpen = iconOpen;
	this._io = open || false;
	this._is = false;
	this._ls = false;
	this._hc = false;
	this._ai = 0;
	this._p;
};

// Tree object
function dTree(objName) {
	this.config = {
		target					: null,
		folderLinks			: false,
		useSelection		: true,
		useCookies			: false,
		useLines				: true,
		useIcons				: true,
		useStatusText		: false,
		closeSameLevel	: true,
		inOrder					: false
	}
	this.icon = {
		root				: 'http://blog.triphp.com/img/base.gif',
		folder			: 'http://blog.triphp.com/img/folder.gif',
		folderOpen	: 'http://blog.triphp.com/img/folderopen.gif',
		node				: 'http://blog.triphp.com/img/page.gif',
		empty				: 'http://blog.triphp.com/img/empty.gif',
		line				: 'http://blog.triphp.com/img/line.gif',
		join				: 'http://blog.triphp.com/img/join.gif',
		joinBottom	: 'http://blog.triphp.com/img/joinbottom.gif',
		plus				: 'http://blog.triphp.com/img/plus.gif',
		plusBottom	: 'http://blog.triphp.com/img/plusbottom.gif',
		minus				: 'http://blog.triphp.com/img/minus.gif',
		minusBottom	: 'http://blog.triphp.com/img/minusbottom.gif',
		nlPlus			: 'http://blog.triphp.com/img/nolines_plus.gif',
		nlMinus			: 'http://blog.triphp.com/img/nolines_minus.gif'
	};

	this.obj = objName;
	this.aNodes = [];
	this.aIndent = [];
	this.root = new Node(-1);
	this.selectedNode = null;
	this.selectedFound = false;
	this.completed = false;
};
dTree.prototype.add = function(id, pid, name, url, title, target, icon, iconOpen, open) {
this.aNodes[this.aNodes.length] = new Node(id, pid, name, url, title, target, icon, iconOpen, open);
};
dTree.prototype.openAll = function() {
this.oAll(true);
};
dTree.prototype.closeAll = function() {
this.oAll(false);
};
dTree.prototype.toString = function() {
var str = '<div class="dtree">\n';
if (document.getElementById) {
if (this.config.useCookies) this.selectedNode = this.getSelected();
str += this.addNode(this.root);
} else str += 'Browser not supported.';
str += '</div>';
if (!this.selectedFound) this.selectedNode = null;
this.completed = true;
return str;
};
dTree.prototype.addNode = function(pNode) {
var str = '';
var n=0;
if (this.config.inOrder) n = pNode._ai;
for (n; n<this.aNodes.length; n++) {
if (this.aNodes[n].pid == pNode.id) {
var cn = this.aNodes[n];
cn._p = pNode;
cn._ai = n;
this.setCS(cn);
if (!cn.target && this.config.target) cn.target = this.config.target;
if (cn._hc && !cn._io && this.config.useCookies) cn._io = this.isOpen(cn.id);
if (!this.config.folderLinks && cn._hc) cn.url = null;
if (this.config.useSelection && cn.id == this.selectedNode && !this.selectedFound) {
cn._is = true;
this.selectedNode = n;
this.selectedFound = true;
}
str += this.node(cn, n);
if (cn._ls) break;
}	}
return str;
};
dTree.prototype.node = function(node, nodeId) {
var str = '<div class="dTreeNode">' + this.indent(node, nodeId);
if (this.config.useIcons) {
if (!node.icon) node.icon = (this.root.id == node.pid) ? this.icon.root : ((node._hc) ? this.icon.folder : this.icon.node);
if (!node.iconOpen) node.iconOpen = (node._hc) ? this.icon.folderOpen : this.icon.node;
if (this.root.id == node.pid) {
node.icon = this.icon.root;
node.iconOpen = this.icon.root;
}
str += '<img id="i' + this.obj + nodeId + '" src="' + ((node._io) ? node.iconOpen : node.icon) + '" alt="" />';
}
if (node.url) {
str += '<a id="s' + this.obj + nodeId + '" class="' + ((this.config.useSelection) ? ((node._is ? 'nodeSel' : 'node')) : 'node') + '" href="' + node.url + '"';
if (node.title) str += ' title="' + node.title + '"';
if (node.target) str += ' target="' + node.target + '"';
if (this.config.useStatusText) str += ' onmouseover="window.status=\'' + node.name + '\';return true;" onmouseout="window.status=\'\';return true;" ';
if (this.config.useSelection && ((node._hc && this.config.folderLinks) || !node._hc))
str += ' onclick="javascript: ' + this.obj + '.s(' + nodeId + ');"';
str += '>';
}
else if ((!this.config.folderLinks || !node.url) && node._hc && node.pid != this.root.id)
str += '<a href="javascript: ' + this.obj + '.o(' + nodeId + ');" class="node">';
str += node.name;
if (node.url || ((!this.config.folderLinks || !node.url) && node._hc)) str += '</a>';
str += '</div>';
if (node._hc) {
str += '<div id="d' + this.obj + nodeId + '" class="clip" style="display:' + ((this.root.id == node.pid || node._io) ? 'block' : 'none') + ';">';
str += this.addNode(node);
str += '</div>';
}
this.aIndent.pop();
return str;
};
dTree.prototype.indent = function(node, nodeId) {
var str = '';
if (this.root.id != node.pid) {
for (var n=0; n<this.aIndent.length; n++)
str += '<img src="' + ( (this.aIndent[n] == 1 && this.config.useLines) ? this.icon.line : this.icon.empty ) + '" alt="" />';
(node._ls) ? this.aIndent.push(0) : this.aIndent.push(1);
if (node._hc) {
str += '<a href="javascript: ' + this.obj + '.o(' + nodeId + ');"><img id="j' + this.obj + nodeId + '" src="';
if (!this.config.useLines) str += (node._io) ? this.icon.nlMinus : this.icon.nlPlus;
else str += ( (node._io) ? ((node._ls && this.config.useLines) ? this.icon.minusBottom : this.icon.minus) : ((node._ls && this.config.useLines) ? this.icon.plusBottom : this.icon.plus ) );
str += '" alt="" /></a>';
} else str += '<img src="' + ( (this.config.useLines) ? ((node._ls) ? this.icon.joinBottom : this.icon.join ) : this.icon.empty) + '" alt="" />';
}
return str;
};
dTree.prototype.setCS = function(node) {
var lastId;
for (var n=0; n<this.aNodes.length; n++) {
if (this.aNodes[n].pid == node.id) node._hc = true;
if (this.aNodes[n].pid == node.pid) lastId = this.aNodes[n].id;
}
if (lastId==node.id) node._ls = true;
};
dTree.prototype.getSelected = function() {
var sn = this.getCookie('cs' + this.obj);
return (sn) ? sn : null;
};
dTree.prototype.s = function(id) {
if (!this.config.useSelection) return;
var cn = this.aNodes[id];
if (cn._hc && !this.config.folderLinks) return;
if (this.selectedNode != id) {
if (this.selectedNode || this.selectedNode==0) {
eOld = document.getElementById("s" + this.obj + this.selectedNode);
eOld.className = "node";
}
eNew = document.getElementById("s" + this.obj + id);
eNew.className = "nodeSel";
this.selectedNode = id;
if (this.config.useCookies) this.setCookie('cs' + this.obj, cn.id);
}};
dTree.prototype.o = function(id) {
var cn = this.aNodes[id];
this.nodeStatus(!cn._io, id, cn._ls);
cn._io = !cn._io;
if (this.config.closeSameLevel) this.closeLevel(cn);
if (this.config.useCookies) this.updateCookie();
};
dTree.prototype.oAll = function(status) {
for (var n=0; n<this.aNodes.length; n++) {
if (this.aNodes[n]._hc && this.aNodes[n].pid != this.root.id) {
this.nodeStatus(status, n, this.aNodes[n]._ls)
this.aNodes[n]._io = status;
}}
if (this.config.useCookies) this.updateCookie();
};
dTree.prototype.openTo = function(nId, bSelect, bFirst) {
if (!bFirst) {
for (var n=0; n<this.aNodes.length; n++) {
if (this.aNodes[n].id == nId) {
nId=n;
break;
}}}
var cn=this.aNodes[nId];
if (cn.pid==this.root.id || !cn._p) return;
cn._io = true;
cn._is = bSelect;
if (this.completed && cn._hc) this.nodeStatus(true, cn._ai, cn._ls);
if (this.completed && bSelect) this.s(cn._ai);
else if (bSelect) this._sn=cn._ai;
this.openTo(cn._p._ai, false, true);
};
dTree.prototype.closeLevel = function(node) {
for (var n=0; n<this.aNodes.length; n++) {
if (this.aNodes[n].pid == node.pid && this.aNodes[n].id != node.id && this.aNodes[n]._hc) {
this.nodeStatus(false, n, this.aNodes[n]._ls);
this.aNodes[n]._io = false;
this.closeAllChildren(this.aNodes[n]);
}}}
dTree.prototype.closeAllChildren = function(node) {
for (var n=0; n<this.aNodes.length; n++) {
if (this.aNodes[n].pid == node.id && this.aNodes[n]._hc) {
if (this.aNodes[n]._io) this.nodeStatus(false, n, this.aNodes[n]._ls);
this.aNodes[n]._io = false;
this.closeAllChildren(this.aNodes[n]);		
}}}
dTree.prototype.nodeStatus = function(status, id, bottom) {
eDiv	= document.getElementById('d' + this.obj + id);
eJoin	= document.getElementById('j' + this.obj + id);
if (this.config.useIcons) {
eIcon	= document.getElementById('i' + this.obj + id);
eIcon.src = (status) ? this.aNodes[id].iconOpen : this.aNodes[id].icon;
}
eJoin.src = (this.config.useLines)?
((status)?((bottom)?this.icon.minusBottom:this.icon.minus):((bottom)?this.icon.plusBottom:this.icon.plus)):
((status)?this.icon.nlMinus:this.icon.nlPlus);
eDiv.style.display = (status) ? 'block': 'none';
};
dTree.prototype.clearCookie = function() {
var now = new Date();
var yesterday = new Date(now.getTime() - 1000 * 60 * 60 * 24);
this.setCookie('co'+this.obj, 'cookieValue', yesterday);
this.setCookie('cs'+this.obj, 'cookieValue', yesterday);
};
dTree.prototype.setCookie = function(cookieName, cookieValue, expires, path, domain, secure) {
document.cookie =
escape(cookieName) + '=' + escape(cookieValue)
+ (expires ? '; expires=' + expires.toGMTString() : '')
+ (path ? '; path=' + path : '')
+ (domain ? '; domain=' + domain : '')
+ (secure ? '; secure' : '');
};
dTree.prototype.getCookie = function(cookieName) {
var cookieValue = '';
var posName = document.cookie.indexOf(escape(cookieName) + '=');
if (posName != -1) {
var posValue = posName + (escape(cookieName) + '=').length;
var endPos = document.cookie.indexOf(';', posValue);
if (endPos != -1) cookieValue = unescape(document.cookie.substring(posValue, endPos));
else cookieValue = unescape(document.cookie.substring(posValue));
}
return (cookieValue);
};
dTree.prototype.updateCookie = function() {
var str = '';
for (var n=0; n<this.aNodes.length; n++) {
if (this.aNodes[n]._io && this.aNodes[n].pid != this.root.id) {
if (str) str += '.';
str += this.aNodes[n].id;
}}
this.setCookie('co' + this.obj, str);
};
dTree.prototype.isOpen = function(id) {
var aOpen = this.getCookie('co' + this.obj).split('.');
for (var n=0; n<aOpen.length; n++)
if (aOpen[n] == id) return true;
return false;
};
if (!Array.prototype.push) {
Array.prototype.push = function array_push() {
for(var i=0;i<arguments.length;i++)
this[this.length]=arguments[i];
return this.length;
}};
if (!Array.prototype.pop) {
Array.prototype.pop = function array_pop() {
lastElement = this[this.length-1];
this.length = Math.max(this.length-1,0);
return lastElement;
}};



function openTOeX(dd){
var nId=-2;
var uri = encodeURI(window.location.href).toLowerCase();
for (var n=0; n<dd.aNodes.length; n++) {
if(dd.aNodes[n].url){
if (dd.aNodes[n].url.toLowerCase()==uri   ) {
nId=dd.aNodes[n].id;
break;
}
}
}
if(nId!=-2)
dd.openTo(nId,true);
}