function get_cookie(Name) {
	var search = Name + "="
	var returnvalue = "";
	if (document.cookie.length > 0) {
		offset = document.cookie.indexOf(search)
		if (offset != -1) {
			offset += search.length
			end = document.cookie.indexOf(";", offset);
			if (end == -1)
				end = document.cookie.length;
				returnvalue=unescape(document.cookie.substring(offset, end))
		}
	}
	return returnvalue;
}
function loadpopup(){
	if (get_cookie('popped')==''){
		var date=new Date();
		var expireDays=Math.floor(Math.random()*10+5)
		date.setTime(date.getTime()+expireDays*1000);
		document.cookie="popped=yes;expires="+date.toGMTString();
	}
}


function f_img_change(p_num)
{
 var self_now = p_num;
 var self_speed = 5000;
 var self_auto_change = null;
 var self_max = $('#f_img div.img').size();
 function self_change(i)
 {
  $('#f_img div.img').hide();
  //$('#f_img_txt_bg li').removeClass('on');
  $('#f_img_txt li').removeClass('on');
  $('#f_img div.img:eq(' + i + ')').show();
  //$('#f_img_txt_bg li:eq(' + i + ')').addClass('on');
  $('#f_img_txt li:eq(' + i + ')').addClass('on');
 }
 function self_interval()
 {
  return setInterval(function(){
   self_now++;
   if (self_now >= self_max)
   {
    self_now = 0;
   }
   self_change(self_now);
  }, self_speed);
 }
 $('#f_img div.img:eq(' + p_num + ')').show();
 //$('#f_img_txt_bg li:eq(' + p_num + ')').addClass('on');
 $('#f_img_txt li:eq(' + p_num + ')').addClass('on');
 $('#f_img_txt li').each(function(i)
 {
  $(this).mouseover(function(){
   self_now = i;
   clearInterval(self_auto_change);
   self_change(i);
  }).mouseout(function(){
   self_auto_change = self_interval();
  });
 });
 $(function(){
  $('#f_img_loding').hide();
  self_auto_change = self_interval();
 });
}

var cp=1;
		
function ShowRNp()
{

   $("#NP"+cp).hide();
   $("#Class"+cp).removeClass("on");
   cp=cp+1;
   if(cp==6)
    {
	   cp=1;
    }
   $("#Class"+cp).addClass("on");
   $("#NP"+cp).show();

    
}

function ShowLNp()
{
   $("#NP"+cp).hide();
   $("#Class"+cp).removeClass("on");
   cp=cp-1;
    if(cp==0)
    {
	    cp=5;
    } 
   $("#Class"+cp).addClass("on");
   $("#NP"+cp).show();
   
}