// JavaScript Document
/*************************************************************************
  This code is from Dynamic Web Coding at http://www.dyn-web.com/
  Copyright 2001-3 by Sharon Paine 
  See Terms of Use at http://www.dyn-web.com/bus/terms.html
  regarding conditions under which you may use this code.
  This notice must be retained in the code as is!
*************************************************************************/

// onresize for ns4
var origWidth, origHeight;
if (document.layers) {
	origWidth = window.innerWidth; origHeight = window.innerHeight;
	window.onresize = function() { if (window.innerWidth != origWidth || window.innerHeight != origHeight) history.go(0); }
}

var cur_lyr;	// holds id of currently visible layer
function swapLayer(id) {
  if (cur_lyr) hideLayer(cur_lyr);
  showLayer(id);
  cur_lyr = id;
}

function swapTab(id) {
  document.getElementById('tourList').innerHTML = document.getElementById(id+'Tours').innerHTML;
  sIFR.replaceElement(named({sSelector:"body #mainFrame h3", sFlashSrc:"./geneva.swf", sColor:"#D66500", sBgColor:"#FFFFFF", sWmode: "transparent"}));
}

function showHideLayer(box, div) {
	if (box.checked == true) {
		showLayer(div);
	}
	else {
		hideLayer(div);
	}
}

var cur_plan; // holds value of itinerary on/off

function swapItinerary() {
	var full = getElemRefs("fullItinerary");
	var linkDiv = getElemRefs("showFull");
	if (cur_plan == 'on') {
		full.css.visibility = "hidden";
		full.css.display = "none";
		document.getElementById('itinerarySwap').innerHTML = "Show Complete Itinerary";
		cur_plan = "off";
	}
	else {
		full.css.visibility = "visible";
		full.css.display = "block";
		document.getElementById('itinerarySwap').innerHTML = "Minimize Itinerary";
		cur_plan = "on";
	}
}

var cur_highlight; // holds value of highlight on/off

function swapHighlight(t,c){
	var elements;
if (cur_highlight == 'on') {
	if(t == '*') {
		// '*' not supported by IE/Win 5.5 and below
		elements = (ie) ? document.all : document.getElementsByTagName('*');
	} else {
		elements = document.getElementsByTagName(t);
	}
	for(var i = 0; i < elements.length; i++){
		var node = elements.item(i);
		for(var j = 0; j < node.attributes.length; j++) {
			if(node.attributes.item(j).nodeName == 'class') {
				if(node.attributes.item(j).nodeValue == c) {
					eval('node.style.visibility = "hidden"');
					eval('node.style.display = "none"');
				}
			}
		}
	}
	document.getElementById('highlightSwap').innerHTML = "Show All Highlights";
	cur_highlight = 'off';
}
else {
	if(t == '*') {
		// '*' not supported by IE/Win 5.5 and below
		elements = (ie) ? document.all : document.getElementsByTagName('*');
	} else {
		elements = document.getElementsByTagName(t);
	}
	for(var i = 0; i < elements.length; i++){
		var node = elements.item(i);
		for(var j = 0; j < node.attributes.length; j++) {
			if(node.attributes.item(j).nodeName == 'class') {
				if(node.attributes.item(j).nodeValue == c) {
					eval('node.style.visibility = "visible"');
					eval('node.style.display = "block"');
				}
			}
		}
	}
	document.getElementById('highlightSwap').innerHTML = "Minimize Highlights";
	cur_highlight = 'on';
}

}

function showLayer(id) {
  var lyr = getElemRefs(id);
  if (lyr && lyr.css) {
	  lyr.css.visibility = "visible";
	  lyr.css.display = "block";
  }
}

function hideLayer(id) {
  var lyr = getElemRefs(id);
  if (lyr && lyr.css) {
	  lyr.css.visibility = "hidden";
	  lyr.css.display = "none";
  }
}

function getElemRefs(id) {
	var el = (document.getElementById)? document.getElementById(id): (document.all)? document.all[id]: (document.layers)? document.layers[id]: null;
	if (el) el.css = (el.style)? el.style: el;
	return el;
}

function launchCenter(url, name, height, width) {
  //return window.open(url, name, str);
  strWin = window.open(url, name);
  strWin.focus();
}
function externalLink(site) {
	window.open(site);
}