// fot product index @2008
<!--切換引擎div用start-->
function checkRadioIndex(){
 var rs = document.getElementsByName('engine_rd');
 for(var i=0,j=rs.length;i<j;i++){
  if(rs[i].checked){
   if(i==0){
    document.getElementById('map').style.display='none';
    document.getElementById('engine').style.display='block';
   }else{
    document.getElementById('engine').style.display='none';
    document.getElementById('map').style.display='block';
   }
  }
 }
}
<!--切換引擎div end-->
<!--切換主題start-->
function themesF(_obj,_id) {
  var _idObj = document.getElementsByName(_id);
  for ( i=0 ; i < _idObj.length ; i ++ ) {
    _idObj[i].className = "theme-b" ;
  }
  _obj.className = "theme-f" ;
}
<!--切換主題end-->
<!--飯店切換start-->
function htfF(_obj,_id) {
  var _idObj = document.getElementsByName(_id)
  for ( i=0 ; i < _idObj.length ; i ++ ) {
    _idObj[i].className = "htf-b" ;
  }
  _obj.className = "htf-f" ;
}
<!--飯店切換end-->
<!--IFRAME 自動高度start-->
var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1]
//extra height in px to add to iframe in FireFox 1.0+ browsers
var FFextraHeight=getFFVersion>=0.1? 16 : 0 

function dyniframesize(iframename) {
  //alert(iframename);
  var pTar = null;
  if (document.getElementById){
    pTar = document.getElementById(iframename);
  } else{
    eval('pTar = ' + iframename + ';');
  }
  if (pTar && !window.opera){
    //begin resizing iframe
    pTar.style.display="block"
    
    if (pTar.contentDocument && pTar.contentDocument.body.offsetHeight){
      //ns6 syntax
      pTar.height = pTar.contentDocument.body.offsetHeight+FFextraHeight; 
    } else if (pTar.Document && pTar.Document.body.scrollHeight){
      //ie5+ syntax
      //alert(pTar.Document.body.scrollHeight);
      pTar.height = pTar.Document.body.scrollHeight;
    }
  }
}
<!--IFRAME 自動高度end-->

// cookies.js
// Derived from the Bill Dortch code at http://www.hidaho.com/cookies/cookie.txt
var today = new Date();
var expiry = new Date(today.getTime() + 365 * 24 * 60 * 60 * 1000);

function getCookieVal (offset) {
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1) { endstr = document.cookie.length; }
	return unescape(document.cookie.substring(offset, endstr));
	}

function GetCookie (name) {
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) {
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg) {
			return getCookieVal (j);
			}
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break; 
		}
	return null;
	}

function DeleteCookie (name,path,domain) {
	if (GetCookie(name)) {
		document.cookie = name + "=" +
		((path) ? "; path=" + path : "") +
		((domain) ? "; domain=" + domain : "") +
		"; expires=Thu, 01-Jan-70 00:00:01 GMT";
		}
	}

function SetCookie (name,value,expires,path,domain,secure) {
  document.cookie = name + "=" + escape (value) +
    ((expires) ? "; expires=" + expires.toGMTString() : "") +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    ((secure) ? "; secure" : "");
	}