var iPos = 0;
var iPosCount = 1;
$(document).ready(
	function() {
		var timeout = window.setTimeout(function() { changePos() }, 2000);
	}
);
function changePos() {
	iPos -= 94;
	iPosCount++;
	$("div.sliderwrapper div.contentdiv").css("margin-top", iPos + "px");
	if (iPosCount == 5) {
		iPosCount = 1;
		iPos = 94;
	}
	 timeout = window.setTimeout(function(){changePos()}, 2000);
}