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_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_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.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 MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}



function popupBrochureRequest(pass_args) {

	var internalpage = document.URL.substring(document.URL.lastIndexOf('/')+1);
		
	if (pass_args!='')
		pass_args += "&internalpage="+internalpage;
	else
		pass_args = "internalpage="+internalpage;
	
	var page = "/contact/adventure-guide-request.php?"+pass_args;
	top.location.href=page;
}

function popupBrochureRequestOld(pass_args) {
var w = 605;
var h = 420;
var winl = (screen.width-w)/2;
var wint = (screen.height-h)/2;
if (winl < 0) winl = 0;
if (wint < 0) wint = 0;

var internalpage = document.URL.substring(document.URL.lastIndexOf('/')+1);
	
if (pass_args!='')
	pass_args += "&internalpage="+internalpage;
else
	pass_args = "internalpage="+internalpage;

var page = "/brochure_request_popup.php?"+pass_args;
var windowprops = "height="+h+",width="+w+",top="+ wint +",left="+ winl +",location=no,"
+ "scrollbars=yes,menubars=no,toolbars=no,resizable=no,status=yes";
window.open(page, "BrochureRequest", windowprops);
}


function popupCurrencyConversion() {
var w = 800;
var h = 600;
var winl = (screen.width-w)/2;
var wint = (screen.height-h)/2;
if (winl < 0) winl = 0;
if (wint < 0) wint = 0;
var page = "/resources/booking/currency-conversion.php?";
var windowprops = "height="+h+",width="+w+",top="+ wint +",left="+ winl +",location=no,"
+ "scrollbars=yes,menubars=no,toolbars=no,resizable=no,status=yes";
window.open(page, "CurrencyConversion", windowprops);
}

function popupRefer(trip) {
var w = 600;
var h = 500;
var winl = (screen.width-w)/2;
var wint = (screen.height-h)/2;
if (winl < 0) winl = 0;
if (wint < 0) wint = 0;
var page = "refer.php?tid="+trip;
var windowprops = "height="+h+",width="+w+",top="+ wint +",left="+ winl +",location=no,"+ "scrollbars=no,menubars=no,toolbars=no,resizable=no,status=yes";
window.open(page, "Refer", windowprops);
}

function adjustPanelHeight()
{
	var centerpanel = document.getElementById("centerpanel");
	var leftmenu = document.getElementById("leftmenu");
	alert("BEFORE centerpanel: "+ centerpanel.offsetHeight + "px :: leftmenu: "+ leftmenu.offsetHeight + "px");
	if (centerpanel.offsetHeight + 10 > leftmenu.offsetHeight )
	{
		var new_height = centerpanel.offsetHeight + 10;
		leftmenu.style.height = new_height+"px";
		alert("AFTER (new_height:"+new_height+" ) centerpanel: "+ centerpanel.offsetHeight + "px :: leftmenu: "+ leftmenu.offsetHeight + "px");
	}
}

window.onload= function() {
	var IE = (document.all) ? 1 : 0;
	var DOM = 0; 
	if (parseInt(navigator.appVersion) >=5) {DOM=1};
	if (DOM){
		var centerpanel = document.getElementById("centerpanel");
		var leftmenu = document.getElementById("leftmenu");
	}
	else if(IE)
	{
		var centerpanel = document.all["centerpanel"];
		var leftmenu = document.all["leftmenu"];
	}
	if (centerpanel.offsetHeight + 10 > leftmenu.offsetHeight )
	{
		var new_height = centerpanel.offsetHeight + 10;
		leftmenu.style.height = new_height+"px";
	}
	else if (centerpanel.offsetHeight + 10 < leftmenu.offsetHeight)
	{
		var new_height = leftmenu.offsetHeight -  10;
		centerpanel.style.height = new_height+"px";
	}
}


// Below is from brochure_request.js - 19-10-2011

function hideContent()
{
    var content = document.getElementById("content");
    content.style.display="none";
}

function processStageOneBREQ(form, launch_popup){
    // prevent submits when we're framed in another site
    if(top!=self){
        alert ("Sorry, we do not accept brochure request from within this site" );
        return false;
    }
    if (form.email.value=="" || form.email.value=="Email Address"){
        alert ("Please enter an email address\r\n(We really don't give it to anyone)");
        return false;
    }
    else if (!echeck(form.email.value)){
        alert ("Please enter a valid email address");
        return false;
    }
    else if (form.firstname.value=="" || form.firstname.value=="First Name"){
        alert ("Please enter your first name");
        return false;
    }
    else if (form.lastname.value=="" || form.firstname.value=="Last Name"){
        alert ("Please enter your last name");
        return false;
    }
    if (form.comments.value.indexOf('<')!=-1 || form.comments.value.indexOf('>')!=-1 ){
        alert ("Sorry, the characters < and > are not allowed in the comments field.");
        return false;
    }
    
    if (form.comments.value=="Any comments...")
        form.comments.value="";
    form.objtracking_domain.value = objtracking_domain;

    if (form.internalpage.value=="")
        form.internalpage.value = document.URL.substring(document.URL.lastIndexOf('/')+1);

    if (launch_popup)
    {
        // all good, so open window
        var w = 605;
        var h = 420;
        var winl = (screen.width-w)/2;
        var wint = (screen.height-h)/2;
        if (winl < 0) winl = 0;
        if (wint < 0) wint = 0;
        
        var internalpage = document.URL.substring(document.URL.lastIndexOf('/')+1);
    
        var page = "/brochure_request_popup.php?front&internalpage="+internalpage;
        var windowprops = "height="+h+",width="+w+",top="+ wint +",left="+ winl +",location=no," + "scrollbars=yes,menubars=no,toolbars=no,resizable=no,status=yes";
        window.open(page, "BrochureRequest", windowprops);
    }
     return true;
}





function echeck(str) {

    var at="@"
    var dot="."
    var lat=str.indexOf(at)
    var lstr=str.length
    var ldot=str.indexOf(dot)
    if (str.indexOf(at)==-1){
       return false
    }

    if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
       return false
    }

    if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.substring(lstr-1,lstr)==dot ){
        return false
    }

     if (str.indexOf(at,(lat+1))!=-1){
        return false
     }

     if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
        return false
     }

     if (str.indexOf(dot,(lat+2))==-1){
        return false
     }
    
     if (str.indexOf(" ")!=-1){
        return false
     }

     return true                    
}


function populateStates(form){
    var objFormField;
    var country;
    var enter_state = document.getElementById("enter_state");
    objFormField = form.state;
    country = form.country.options[form.country.selectedIndex].value;
    objFormField.length=0;
    if ( country < 0 || country=="" || jStates[country]==null || jStates[country].length==0 )
    {
      objFormField.options[0] = new Option("Please enter State/Province ->","");
      objFormField.length=1;
      objFormField.selectedIndex=0;
      enter_state.style.display='inline';
    }
    else
    {    
      objFormField.options[0] = new Option("Select State/Province","");
      for(var ii=0;ii<jStates[country].length;ii++)
        objFormField.options[ii+1] = new Option(jStates[country][ii],jStateIDs[country][ii]);
      objFormField.length=jStates[country].length + 1;
      objFormField.selectedIndex=0;
      enter_state.style.display='none';
    }
}

function requestB(form){
    // store howheard
    if (form.howheard_id.options[form.howheard_id.selectedIndex].value == "0" )
        form.howheard_text.value="Other: " + form.howheard_other.value;
    else if (form.howheard_id.options[form.howheard_id.selectedIndex].value == "")
        form.howheard_text.value="Unspecified";
    else
        form.howheard_text.value=form.howheard_id.options[form.howheard_id.selectedIndex].innerHTML;
    // store text version of state and country
    if (form.state.options[form.state.selectedIndex].value!="")
        form.state_text.value = form.state.options[form.state.selectedIndex].innerHTML;
    if (form.country.options[form.country.selectedIndex].value!="")
        form.country_text.value = form.country.options[form.country.selectedIndex].innerHTML;

    return true;
}

function processCallMe(form){
/*
if (form.firstname.value=="" || form.firstname.value=="First Name"){
        alert ("Please enter your first name");
        return false;
    }
    else if (form.lastname.value=="" || form.firstname.value=="Last Name"){
        alert ("Please enter your last name");
        return false;
    }
    else if (form.phone_number.value==""){
        alert ("We'll need your number in order to call you!");
        return false;
    }
    else if (form.country.options[form.country.selectedIndex].value=="" ){
        alert ("Please tell us where you live (so we don't try calling you in the middle of the night!)");
        return false;
    }
*/
    if (form.comments)
    {
        if (form.comments.value.indexOf('<')!=-1 || form.comments.value.indexOf('>')!=-1 ){
            alert ("Sorry, the characters < and > are not allowed in the comments field.");
            return false;
        }
        
        if (form.comments.value=="Any comments...")
            form.comments.value="";
    }
    if (form.country.options[form.country.selectedIndex].value!="")
        form.country_text.value = form.country.options[form.country.selectedIndex].innerHTML;
    form.objtracking_domain.value = objtracking_domain;
    return true;
}