var current_zitat = 0;
var interval = "";

$(document).ready(function(){
	if($('div.blockquote').length > 1)
	{
		interval = window.setInterval("change_zitat()", 9000);
	}
});


function change_zitat()
{
	previous_zitat = current_zitat;
	current_zitat++;
	if(current_zitat >= $('div.blockquote').length)
	{
		current_zitat = 0;
	}
	zitat_to_show = $('div.blockquote')[current_zitat];
	zitat_to_hide = $('div.blockquote')[previous_zitat];

	$('div.blockquote:visible').fadeOut("slow", function(){
		$(zitat_to_show).fadeIn("slow");
	});
}