/* For Homepage */
var currentIndex = 0;

var BgImage = new Array();
BgImage[0] = "index_main_bg_01.jpg";
BgImage[1] = "index_main_bg_03.jpg";
BgImage[2] = "index_main_bg_02.jpg";
	
function changeBgImage(e){
	blendimage('index_main_bg',"index_main_bg_img", "images/" + BgImage[currentIndex], 1000);
	if (currentIndex == BgImage.length)
		currentIndex = 0;
}


var avlifeCurrentIndex = 0;
var avlifeBgImage = [];
avlifeBgImage[0] = "avlife-home-healthFile.jpg";
avlifeBgImage[1] = "avlife-home-vanityCase.jpg";
avlifeBgImage[2] = "avlife-home-lifestyleNotebook.jpg";
avlifeBgImage[3] = "avlife-home-funSportsPad.jpg";

function changeAvlifeBgImage(e){
	blendimage('avlife_main_bg',"avlife_main_bg_img", "images/" + avlifeBgImage[avlifeCurrentIndex], 1000);
	++avlifeCurrentIndex;
	if (avlifeCurrentIndex == avlifeBgImage.length)
		avlifeCurrentIndex = 0;
}


function changeInfopanel(arr){
	if (currentIndex == 0){		arr[arr.length-1].style.display = "none";}
	else{arr[currentIndex-1].style.display = "none";}
	arr[currentIndex].style.display = "block";
}
function toggle(e){
	while (e.nodeType == 3) e=e.nextSibling; // Dealing with FF TextNode with nodeType = 3
	if (e.childNodes[0].innerHTML == "+"){		e.childNodes[0].innerHTML = "- ";}
	else{e.childNodes[0].innerHTML = "+";	}

	var list = e.parentNode.getElementsByTagName("ul")[0];
	if (list != null){
		if  (list.style.display == "block"){list.style.display = "none";}
		else{list.style.display = "block"}
	}
}
function accordion(e){
	var accordion = e.parentNode.parentNode; // the panel including all accordion items
	if (accordion!="undefined"){
		var accordion_panels = accordion.childNodes; // arrays of accordion_panel;
		for (var i=0;i<accordion_panels.length;i++){
			if(accordion_panels[i].nodeType == 3) continue; // Dealing with FF TextNode with nodeType = 3
			if (accordion_panels[i] != "undefined"){
				var e2 = accordion_panels[i].getElementsByTagName("div")[1];
				if (accordion_panels[i] == e.parentNode && accordion_panels[i].getAttribute("accordion")=="off"){
					e2.style.display="block";
					accordion_panels[i].getElementsByTagName("h2")[0].className = "accordion-bar-on";
					accordion_panels[i].setAttribute("accordion","on");
					continue;
				}else{
					if (e2 != "undefined"){
						e2.style.display = "none";	
						accordion_panels[i].getElementsByTagName("h2")[0].className = "accordion-bar-off";
						accordion_panels[i].setAttribute("accordion","off");
					}
				}
			}
		}
	}
}
function highlightCurrent(){
	if (location.pathname.indexOf("about-contact-lenses")!=-1){
		var filename = location.pathname.substr(location.pathname.lastIndexOf("/")+1,location.pathname.length);
		if (filename != ""){
			var list = document.getElementById("submenu-cl");
			var links = list.getElementsByTagName("a");
			for (var i=0; i<links.length; i++){
				var link = links[i].getAttribute("href");
				if (link.indexOf(filename) != -1  && link.indexOf("#") != link.length - 1){
					links[i].className = "visiting";
					break;
				}
			}
		}
	}
}
function addLoadEvent(func) {
   var oldonload = window.onload;
   if (typeof(window.onload) != 'function') {window.onload = func; }
   else {window.onload = function() {oldonload();func();} }
}
addLoadEvent(highlightCurrent);

function table_control(e){
	if( e.innerHTML.substr(0,5) == "Close")
	{
		var activeUnit = e.parentNode.parentNode.parentNode.childNodes;
		for(var i in activeUnit)
		{
			if(activeUnit[i].className == "title")
			{
				activeUnit[i].getElementsByTagName('a')[0].innerHTML = "Recipe<img src='images/eye-beverage-menu/btn_arrow_open.gif'/>";
			}
			if(activeUnit[i].className == "text"){activeUnit[i].style.display = "none";}
		}
	}
	else
	{
		var shell = e.parentNode.parentNode.parentNode.parentNode;
		var container = class_hunter("container",shell.getElementsByTagName('div'));
		for(var i in container)
		{
			for(var j in container[i].childNodes)
			{
				if(container[i].childNodes[j].className == "title"){container[i].childNodes[j].getElementsByTagName('a')[0].innerHTML = "Recipe<img src='images/eye-beverage-menu/btn_arrow_open.gif'/>";}
				if(container[i].childNodes[j].className == "text"){container[i].childNodes[j].style.display = "none";}
			}
		}
		var activeUnit = e.parentNode.parentNode.parentNode.childNodes;
		for(var i in activeUnit)
		{
			if(activeUnit[i].className == "title"){activeUnit[i].getElementsByTagName('a')[0].innerHTML = "Close<img src='images/eye-beverage-menu/btn_arrow_close.gif'/>";}
			if(activeUnit[i].className == "text"){activeUnit[i].style.display = "block";}
		}
	}
}
	function class_hunter(target_class,target_group){
		var container = new Array();
		for(var i in target_group)
		{
			if(target_group[i].className==target_class){container.push(target_group[i]);}
		}
		return container;
	}
	function table_initial(){ // function - highligh the box, open and close control
		var container = class_hunter("accordion2_shell",document.getElementsByTagName('div'));
		for(var i=0;i<container.length;i++)
		{
			var table_row = class_hunter("container",container[i].getElementsByTagName('div'));
			var counter = 0;
			for(var j in table_row)
			{
				for(var k in table_row[j].childNodes)
				{
					if(table_row[j].childNodes[k].className == "text")
					{
							table_row[j].childNodes[k].style.display = "none";
							counter++;
					}
					if(table_row[j].childNodes[k].className == "title" && counter%2!=0)
					{
						table_row[j].style.backgroundColor = "#AAC8DF";
					}
				}
			}
		}
	}