// Set the theme of the website, and store it in a cookie
function changeColor(newcolor)
{
	document.getElementById('maincss').href = 'styles/styles_' + newcolor + '.css';
	setCookie("theme_color", newcolor);
}

// Function for creating cookie
function setCookie(c_name,value)
{
	document.cookie=c_name + "=" + value;
}

// Function for grabbing cookie
function getCookie(c_name)
{
	var i,x,y,ARRcookies=document.cookie.split(";");
	for (i=0;i<ARRcookies.length;i++)
	{
		x=ARRcookies[i].substr(0,ARRcookies[i].indexOf("="));
		y=ARRcookies[i].substr(ARRcookies[i].indexOf("=")+1);
		x=x.replace(/^\s+|\s+$/g,"");
		if (x==c_name)
		{
			return unescape(y);
		}
	}
}

// Checks for "theme_color" cookie, if it exists, sets theme to that color
function checkColorCookie()
{
	var color=getCookie("theme_color");
	if (color!=null && color!="")
	{
		changeColor(color);
	}
}

// Scripts for Videos page \\
// Enabled Video frame, and set video to clicked thumbnail
function setVideo(video)
{
	var videoframe = document.getElementById('videoframe');
	var videoplayer = document.getElementById('video');
	var videotitle = document.getElementById('videotitle');
	if (video == "hide")
	{
		videoplayer.pause();
		videoframe.style.display = "none";
		videoplayer.src = "";
		videotitle.innerHTML = "Video Title";
	}
	else
	{
		videoframe.style.display = "block";
		videoplayer.src = "videos/" + video;
		videotitle.innerHTML = video;
	}
}

