function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function printWindow(){ 
	bV = parseInt(navigator.appVersion) 
	if (bV >= 4) window.print() 
} 

function FitPic() { 
	var NS = (navigator.appName=="Netscape")?true:false; 
	window.focus() 
	h = document.images[0].height 
	w = document.images[0].width 
	//alert( w + ',' + h); 
	if (w > 800 || h > 600) { 
		window.resizeTo(800,600); 
	}
	else { 
		iWidth = (NS)?window.innerWidth:document.body.clientWidth; 
		iHeight = (NS)?window.innerHeight:document.body.clientHeight; 
		iWidth = document.images[0].width - iWidth + 40; 
		iHeight = document.images[0].height - iHeight + 40; 
		window.resizeBy(iWidth, iHeight); 
	} 
	self.focus(); 
}; 

function showpicture(urlparam) {
	var page = "index.cfm?fuseaction=booking.enlargedpicture&" + urlparam;
		windowprops = "height=345,width=460,top=0,left=0,location=no,"
		+ "scrollbars=1,scrolling=auto,menubars=no,toolbars=no,resizable=yes,status=no";
		window.open(page, "Popup", windowprops);
}

function calcHeight(theIframe,num)
{
	//find the height of the internal page
	var the_height = document.getElementById(theIframe).contentWindow.document.body.scrollHeight + num;
	var the_width = document.getElementById(theIframe).contentWindow.document.body.scrollWidth + num;

	//change the height of the iframe
	document.getElementById(theIframe).height=the_height;
	document.getElementById(theIframe).width=the_width;
}

function showHide(t, a)
{
	var tmp = document.getElementById(t);
	if(a != 'block' && a != 'none')
		tmp.style.display='block';
	else
		tmp.style.display=a;
	return;
}

//declare variable that will be used to track changes in the document
var bChange = false

function saveRec() 
{
	//Nothing more than a submission
	if(!bChange)
	{
		alert('Nothing has registered as a change.\n\nTry moving off the current field.');
	}
	else
	{
		if(validateData(document.all.frmMain)){frmMain.submit();}
	}
}

function chgRec()
{
	//check and see if saveRecord image was even display and also make sure we havent already done this
	if(document.all.saveRecord && !bChange)
	{
		document.all.saveRecord.src='/images/save.gif'
		bChange = true
	}
}
function getURLParam(strParamName){
	var strReturn = "";
  	var strHref = window.location.href;
  	if ( strHref.indexOf("?") > -1 ){
    	var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
    	var aQueryString = strQueryString.split("&");
    	for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
      		if ( aQueryString[iParam].indexOf(strParamName + "=") > -1 ){
        		var aParam = aQueryString[iParam].split("=");
        		strReturn = aParam[1];
       			break;
      		}
    	}
  	}
  	return strReturn;
} 

function clearFields(fields) {
	var fieldArray = fields.split(",");
	for ( var i=0; i < fieldArray.length; i++ ){
		var ele = document.getElementById(fieldArray[i]);
		switch (ele.type)
        {
        	case "text":
				ele.value = "";
				break;
			case "checkbox":
				ele.checked = false;
				break;
        	case "select-one":
				ele.selectedIndex = 0;
				break;
				
		}	
	}
}

/***********************************************
* Contractible Headers script- © Dynamic Drive (www.dynamicdrive.com)
* This notice must stay intact for legal use. Last updated Mar 23rd, 2004.
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var enablepersist="off" //Enable saving state of content structure using session cookies? (on/off)
var collapseprevious="no" //Collapse previously open content when opening present? (yes/no)

if (document.getElementById){
document.write('<style type="text/css">')
document.write('.switchcontent{display:none;}')
document.write('</style>')
}

function getElementbyClass(classname){
ccollect=new Array()
var inc=0
var alltags=document.all? document.all : document.getElementsByTagName("*")
for (i=0; i<alltags.length; i++){
if (alltags[i].className==classname)
ccollect[inc++]=alltags[i]
}
}

function contractcontent(omit){
var inc=0
while (ccollect[inc]){
if (ccollect[inc].id!=omit)
ccollect[inc].style.display="none"
inc++
}
}

function expandcontent(cid){
if (typeof ccollect!="undefined"){
if (collapseprevious=="yes")
contractcontent(cid)
document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none"
}
}

function revivecontent(){
contractcontent("omitnothing")
selectedItem=getselectedItem()
selectedComponents=selectedItem.split("|")
for (i=0; i<selectedComponents.length-1; i++)
document.getElementById(selectedComponents[i]).style.display="block"
}

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 getselectedItem(){
if (get_cookie(window.location.pathname) != ""){
selectedItem=get_cookie(window.location.pathname)
return selectedItem
}
else
return ""
}

function saveswitchstate(){
var inc=0, selectedItem=""
while (ccollect[inc]){
if (ccollect[inc].style.display=="block")
selectedItem+=ccollect[inc].id+"|"
inc++
}

document.cookie=window.location.pathname+"="+selectedItem
}

function do_onload(){
uniqueidn=window.location.pathname+"firsttimeload"
getElementbyClass("switchcontent")
if (enablepersist=="on" && typeof ccollect!="undefined"){
document.cookie=(get_cookie(uniqueidn)=="")? uniqueidn+"=1" : uniqueidn+"=0" 
firsttimeload=(get_cookie(uniqueidn)==1)? 1 : 0 //check if this is 1st page load
if (!firsttimeload)
revivecontent()
}
}


if (window.addEventListener)
window.addEventListener("load", do_onload, false)
else if (window.attachEvent)
window.attachEvent("onload", do_onload)
else if (document.getElementById)
window.onload=do_onload

if (enablepersist=="on" && document.getElementById)
window.onunload=saveswitchstate