function init( nid )
{
	alert( nid );
	var test = new Tween.Animate( 'htmlcontent_animation', 'EaseInOut', 1, [[0],[0],[0],400], slide_content );
}

function slide_content( )
{
	var test = new Tween.Animate( 'content_container', 'EaseInOut', 0.1, [400,-332,[0],[0]], end_animation );
	document.getElementById( 'content_container' ).style.display = vivible;
}
     
function end_animation( )
{
	var test = new Tween.Animate( 'htmlcontent_animation', 'EaseInOut', 0.5, [[0],[0],[0],0], null );
}