$(function(){
    var n=1
	var isClick=true
	var edu_slider_intervalID = setInterval(function(){
		n++
		edu_slider_change()
	},4000)
	var edu_slider_timeoutID

	function edu_slider_autoplay(){
		clearInterval(edu_slider_intervalID)
		clearTimeout(edu_slider_timeoutID)
		edu_slider_timeoutID = setTimeout(function(){
			edu_slider_intervalID = setInterval(function(){
				n++
				edu_slider_change()
			},4000)	
		},10000)	
	}
	
	function edu_slider_change(){
		isClick=false
		setTimeout(function(){isClick=true},1000)
		$("section.edu_slider .img_container").stop().animate({"left":(n-1)*-100+"%"},500,function(){
			if(n>5){n=1}
			if(n<1){n=5}
			$("section.edu_slider .img_container").css("left",(n-1)*-100+"%")	
		})	
	}
})