$(document).ready(function() {
	var strcookie=document.cookie;
	var arrcookie=strcookie.split("; ");	
	for(var i=0;i<arrcookie.length;i++){
      var arr=arrcookie[i].split("=");
      if("menuId"==arr[0]){
             $(".prdDis"+arr[1]).slideToggle();
             break;
      }
	}
});

disFun = function(obj){
	document.cookie="menuId="+obj;	
	//$(".prdDis"+obj).slideToggle();
}