function hotelbooking(hotel_id,campaign_id){
var width="990" //设置iframe的宽度
var height="2500" //设置iframe的高度
document.write("<iframe frameborder=0 scrolling=no height="+height+" width="+width+" src='http://travel.elong.com/HOTEL/detail_cn_"+hotel_id+".html?campaign_id="+campaign_id+"'></iframe>")
}

 var hotel = "<iframe src=\"/JS/jiudian.html\" frameborder=\"no\" width=\"160\" height=\"160\" border=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"></iframe>"

var flight = "<iframe src=\"/JS/Hotel.html\" frameborder=\"no\" width=\"210\" height=\"210\" border=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"></iframe>"