/*
*Function:layout with show and hide.
*Author:Carter
*E-mail:yangjian@taosteel.com QQ:964514798 Tel: 021-65335555-623 Date:2011-08-25
*/
$(document).ready(function() {
	var t4 =  new PopupLayer({trigger:"#ele4",popupBlk:"#blk4",closeBtn:"#close4",useFx:true});
			t4.doEffects = function(way){
				way == "open"?this.popupLayer.slideDown("fast"):this.popupLayer.slideUp("fast");
	};

});