var laufen = 1;
var run = 0;
var timer= 12000;
var speed = 5000;
var html = '';
$('document').ready(function(){	
	setTimeout(move,timer);
	
$('#contentleft').mouseenter(function(){
	laufen = 0;
});
	
$('#contentleft').mouseleave(function(){
	laufen = 1;
	if (run == 0) {
		run = 1;
		setTimeout(restart, timer);
	}
});
	
});


function move(){
	if (laufen == 1 && run == 0) {
		html = $('div:first', '#contentleft_text').html();
		$('div:first', '#contentleft_text').animate({
			height: 0,
			opacity: 0.0
		}, speed, 'linear', function(){
			$(this).remove();
			$('#contentleft_text').append('<div>' + html + '</div>');
			if (laufen == 1 && run == 0) {
				setTimeout(move, timer);
			}
		});
	}
}

function restart(){
	run = 0;
	move();
}