function switch_tab(tab){
	var tab_object = tab;
	var content_object = document.getElementById(tab_object.id+"-content");
	var parent_object = document.getElementById(tab_object.parentNode.id);
	var tabs = parent_object.getElementsByTagName("li");
	for (var i = 0; i < tabs.length; i++) {
		var thisTab = tabs[i];
		if (thisTab.id) {
			var other_content_object = document.getElementById(thisTab.id+"-content");
			other_content_object.style.display = 'none';
			var other_tab_object = document.getElementById(thisTab.id);
			other_tab_object.className = null;	
		}
	}	
	tab_object.className = "selected";	
	content_object.style.display = 'block';
}
function login_switch() {
	document.getElementById("alogin").style.display = 'none';
	document.getElementById("flogin").style.display = 'block';
}
function switch_div(img){
	var img_object = img;
	var content_object = document.getElementById(img_object.id+"-content");
	switch(content_object.style.display){
		case 'block':	
		img_object.src = '/i/x/m2/box-expand.png';
		//new Effect.BlindUp(content_object,{
		//	duration: 0.25,
		//	afterFinish: function(){
		//		content_object.style.display = 'none';
		//	}
		//});
		content_object.style.display = 'none';
		break;
		
		case 'none':	
		img_object.src = '/i/x/m2/box-collapse.png';
		//new Effect.BlindDown(content_object,{
		//	duration: 0.25,
		//	afterFinish: function(){
		//		content_object.style.display = 'block';
		//	}
		//});
		content_object.style.display = 'block';
		break;
	}
}
function change_size(size){
	var size_object = document.getElementById('size');
	var new_size = size;
	var story_object = document.getElementById('story');
	var details_object = document.getElementById('details');
	createCookie('size',new_size,365);
if(size_object){
	switch(new_size){
		case '1':
		size_object.className = 'ico-increase';
		size_object.href = "javascript:change_size('2')";
		size_object.innerHTML = 'Increase font size';
		break;
		
		case '2':
		size_object.className = 'ico-decrease';
		size_object.href = "javascript:change_size('1')";
		size_object.innerHTML = 'Decrease font size';
		break;
	}
}
	if (story_object){
		story_object.className = 'clearfix size-'+new_size;
	}
	if (details_object){
		details_object.className = 'clearfix size-'+new_size;
	}
}
function createCookie(name,value,days){
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name){
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}
function set_size(){
	var new_size = readCookie('size');
	if(new_size){
		change_size(new_size)
	}
}
function go(box){
	destination = box.options[box.selectedIndex].value;
	if (destination) location.href = destination;
}
function NewWindow(mypage, myname, w, h, scroll) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}
	function visibilite(thingId)
	{
		var targetElement;
		targetElement = document.getElementById(thingId) ;
		if (targetElement.style.display == "none")
		{
			targetElement.style.display = "" ;
		} else {
			targetElement.style.display = "none" ;
		}
	}
function switchAMP(){
	var state1_object = document.getElementById("amp_state1");
	var state2_object = document.getElementById("amp_state2");
	state1_object.style.display = 'none';
	state2_object.style.display = 'block';
}

function init() {
	set_size();
	if (document.getElementById('story-tools')) {
		suckerfish(sfHover, 'LI', 'story-tools');
	}
}

window.onload = init;