$(function(){
	var scrtime;
 	$("#teacher").hover(function(){
		clearInterval(scrtime);
	},function(){
	
	scrtime = setInterval(function(){
		var $ul = $("#teacher ul");
		var liHeight = $ul.find("li:last").height();
		$ul.animate({marginTop : liHeight+120 +"px"},500,function(){
		
		$ul.find("li:last").prependTo($ul)
		$ul.find("li:first").hide();
		$ul.css({marginTop:10});
		$ul.find("li:first").fadeIn(100);
		});	
	},3000);
	
	}).trigger("mouseleave");
});
function addFlash(url,w,h){
document.writeln("<embed src=\"http://share.vrs.sohu.com/my/v.swf&topBar=0&id="+url+"&skinNum=1\" quality=\"high\" bgcolor=\"#000000\" width="+w+" height="+h+" allowFullScreen=\"true\" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" flashvars=\"autoPlay=true\" />");
}