var over = 0;
function fadeEngine(x) {
     var total_divs = $("#headerbildinnen ul li").size();
     var y=x;
     if ( over != 1 ) {
          if(x==total_divs) y=1; else y++;
             $("#headerbildinnen ul li:nth-child("+x+")").fadeOut(2500);
             $("#headerbildinnen ul li:nth-child("+y+")").fadeIn(2500);
     }
     setTimeout("fadeEngine("+y+")",5000);
}
if ($("#headerbildinnen ul li").size() > 1) {
	fadeEngine(0); 
}