function play_current_video () {
	if ($('overlay').visible())
		return false; //video is playing disable link
		
	Element.show('overlay');
	so_main.write('video');
	}
	
function play_video ()
{
	play_current_video ();
}


function play_intro_video () {
	Element.show('overlay');
	so_intro.write('video');
	}
	
function play_intro () {
	play_intro_video();
	}
	
function playerUp () {
	Effect.SlideUp('video');
	Element.update('video', '');
	}
	
function close_player () {
	Element.hide('overlay');
	Element.update('video', '');
	}