$(document).ready(function(){
	var fSize = 1.2;
	var fNorm = 1.2;
	var fMin = 0.7;
	var fMax = 2;
	var fStep = 0.1;
	$('body').css('fontSize', fSize+'em');
	$('.minus a').click(function(){
		fSize = parseFloat($('body').css('fontSize'));
		fSize -= fStep;
		if (fSize < fMin) fSize = fMin;
		$('body').css('fontSize', fSize+'em');
		return false;
	})
	$('.plus a').click(function(){
		fSize = parseFloat($('body').css('fontSize'));
		fSize += fStep;
		if (fSize > fMax) fSize = fMax;
		$('body').css('fontSize', fSize+'em');
		return false;
	})
	$('.big a').click(function(){$('body').css('fontSize', fMax+'em');})
	$('.middle a').click(function(){$('body').css('fontSize', fNorm +'em');})
	$('.small a').click(function(){$('body').css('fontSize', fMin+'em');})
});



var currentState = {};

var opera = window.opera;
var safari = navigator.appVersion.indexOf("Safari") != -1;
var ie = document.all && !window.opera;
var ff = navigator.userAgent.indexOf("Firefox") != -1;

var addEvent = function(browsers,event,initMethod)
{
	if (opera && (browsers.match(/Opera/) || browsers.match(/all/))) {
		window.addEventListener(event, initMethod, false);
	} else if (safari && (browsers.match(/Safari/) || browsers.match(/all/))) {
		window.addEventListener(event, initMethod, false);
	} else if (ie && (browsers.match(/IE/) || browsers.match(/all/))) {
		window.attachEvent("on" + event, initMethod);
	} else if (ff && (browsers.match(/FF/) || browsers.match(/all/))) {
		window.addEventListener(event, initMethod, false);
	} else if (!ie && !ff && !safari && !opera) {
		if (window.addEventListener){
			window.addEventListener(event, initMethod, false);
		}
		else if (window.attachEvent){
			window.attachEvent("on" + event, initMethod);
		}
	} 
}



var initArchive = function()
{
	var archive = document.getElementById('archive');
	if (archive){
		var links = archive.getElementsByTagName('a');
		for (var i=0;i<links.length;i++){
			if (links[i].getAttribute('rel')){
				if(links[i].getAttribute('rel').indexOf('container')!=-1);
					links[i].onclick = function(){
						if (this.parentNode.className.indexOf('open')!=-1){
							this.parentNode.className = this.parentNode.className.replace('open','')
						}
						else{
							this.parentNode.className +=' open';
						}
						return false;
					}
			}			
		}
	}
}

addEvent('all','load',initArchive);

$(document).ready(function() {
	var archiveContentId = jQuery.url.param("contentid");
	if (archiveContentId!=undefined && archiveContentId!=""){
		var archive = $("#archive");
		if (archive){
			var currentPost = $("a[href='/blog-post-detail/?contentid=" + archiveContentId + "']");
			if (currentPost){
				currentPost.parents().filter("li").each(function(i){
					if (i!=0) $(this).addClass("open");
				});
			}
		}
	}
});

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