//functions
function pointer(id) {
	var box = document.getElementById(id);
	box.style.cursor = 'pointer';
}

function linkHover(id) {
	var box = document.getElementById(id);
	box.style.cursor = 'pointer';
	box.style.backgroundColor = "#00008b";
}

function linkOut(id) {
	var box = document.getElementById(id);
	box.style.backgroundColor = '';
}

function clickLink(id) {
	var box = document.getElementById(id);
	box.style.backgroundColor = "#00008b";
}

function hover(id) {
	var image = document.getElementById(id);
	image.style.cursor = 'pointer';
}

function showVideo(darken, video) {
	var overlay = document.getElementById(darken);
	var movie = document.getElementById(video);
	
	if(overlay.style.display == 'none') {
		overlay.style.display = 'block';
		movie.style.display = 'block';
	}
	
	else {
		overlay.style.display = 'none';
		movie.style.display = 'none';
	}
}

function dropDown(id) {
	var drop = document.getElementById(id);
	drop.style.display = 'block';
}

function hideDropDown(id) {
	var drop = document.getElementById(id);
	drop.style.display = 'none';
}

function lightBlueHover(id) {
	var box = document.getElementById(id);
	box.style.cursor = 'pointer';
	box.style.backgroundColor = "#0000cd";
}

function noLightBlueHover(id) {
	var box = document.getElementById(id);
	box.style.cursor = 'pointer';
	box.style.backgroundColor = "";
}

function readMore(id) 
{
	var text = document.getElementById(id);
	if(text.style.display == 'none')
	{
		text.style.display = 'block';	
	} 
	else
		text.style.display = 'none';
}

function showHide(id)
{
	var element = document.getElementById(id);
	if(element.style.display == 'none')
	{
		element.style.display = 'block';	
	}
	else
		element.style.display = 'none';
}