jQuery.cookie=function(name,value,options){if(typeof value!='undefined'){options=options||{};if(value===null){value='';options=$.extend({},options);options.expires=-1;}
var expires='';if(options.expires&&(typeof options.expires=='number'||options.expires.toUTCString)){var date;if(typeof options.expires=='number'){date=new Date();date.setTime(date.getTime()+(options.expires*24*60*60*1000));}else{date=options.expires;}
expires='; expires='+date.toUTCString();}
var path=options.path?'; path='+(options.path):'';var domain=options.domain?'; domain='+(options.domain):'';var secure=options.secure?'; secure':'';document.cookie=[name,'=',encodeURIComponent(value),expires,path,domain,secure].join('');}else{var cookieValue=null;if(document.cookie&&document.cookie!=''){var cookies=document.cookie.split(';');for(var i=0;i<cookies.length;i++){var cookie=jQuery.trim(cookies[i]);if(cookie.substring(0,name.length+1)==(name+'=')){cookieValue=decodeURIComponent(cookie.substring(name.length+1));break;}}}
return cookieValue;}};

$(document).ready(function() {	
	$("#media-switch").click(function() {
		if($.cookie('hideImg'))
		{
			$.cookie('hideImg', null, {path: '/'});
			showMedia();
			changeMediaButton(true);
		}
		else
		{
			$.cookie('hideImg', '1', {path: '/', expires: 365 });
			hideMedia();
			changeMediaButton(false);
		}
	});
	
	$("ol li").click(function() {
		$("ol li.selected").removeClass("selected");
		$(this).addClass("selected");
	});

	if(!$.cookie('hideImg'))
	{
		showMedia();
		changeMediaButton(true);
	}
	else
	{
		changeMediaButton(false);
	}

	$("#msg").focus();
	
	$("img.pica").error(function() {
		$(this).next().show();
		$(this).hide();
	});
});

function changeMediaButton(on) {
	if(on)
	{
		$("#media-switch").addClass("blue").removeClass("white");
		$("#media-on").show();
		$("#media-off").hide();	
	} else {
		$("#media-switch").addClass("white").removeClass("blue");
		$("#media-on").hide();
		$("#media-off").show();
	}
}

function showMedia() {
	$(".youtube_video").show();
	$(".youtube_link").hide();
	$(".pica").show();
	$(".pica_link").hide();
}

function hideMedia() {
	$(".youtube_video").hide();
	$(".youtube_link").show();
	$(".pica").hide();
	$(".pica_link").show();
}