var browserOK = false;
var pics;
browserOK = true;
pics = new Array();

var objCount = 0; 

function preload(name, first, second) {  
  if (browserOK) {     
    pics[objCount] = new Array(25);
    pics[objCount][0] = new Image();
    pics[objCount][0].src = first;
    pics[objCount][1] = new Image();
    pics[objCount][1].src = second;
    pics[objCount][2] = name;
    objCount++;
  }
}

function on(name){
  if (browserOK) {
     for (i = 0; i < objCount; i++) {
      if (document.images[pics[i][2]] != null)
        if (name != pics[i][2]) { 
          document.images[pics[i][2]].src = pics[i][0].src;
        } else {
           document.images[pics[i][2]].src = pics[i][1].src;
        }
    }
  }
}

function off(){
  if (browserOK) {
     for (i = 0; i < objCount; i++) {
      if (document.images[pics[i][2]] != null) 
        document.images[pics[i][2]].src = pics[i][0].src;
    }
  }
}
preload("careers","http://www.cruisingco.com/images/tabs/careers_off.png" , "http://www.cruisingco.com/images/tabs/careers_over.png");
preload("about","http://www.cruisingco.com/images/tabs/about_off.png" , "http://www.cruisingco.com/images/tabs/about_over.png");
preload("contact","http://www.cruisingco.com/images/tabs/contact_off.png" , "http://www.cruisingco.com/images/tabs/contact_over.png");
preload("hotels","http://www.cruisingco.com/images/tabs/hotels_off.png" , "http://www.cruisingco.com/images/tabs/hotels_over.png");
preload("vacations","http://www.cruisingco.com/images/tabs/vacations_off.png" , "http://www.cruisingco.com/images/tabs/vacations_over.png");
preload("cruises","http://www.cruisingco.com/images/tabs/cruises_off.png" , "http://www.cruisingco.com/images/tabs/cruises_over.png");





function hidediv(d) { document.getElementById(d).style.display = "none"; }
function displaydiv(d) { document.getElementById(d).style.display = "block"; }





var newwindow;
function OPENWIN(url, name, width, height)
{
newwindow=window.open(url, name, 'width=' + width + ',height=' + height + ', scrollbars=yes, top=50, left=50');
if (window.focus) {newwindow.focus()}
}




/* ------ EMAIL VERIFICATION ------ */

function isEmailAddr(email)
{var result = false
var theStr = new String(email)
var index = theStr.indexOf("@");
if (index > 0)
{var pindex = theStr.indexOf(".",index);
if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;}
return result;}

































/* ------ TOGGLE ITIN ------ */


var enablepersist="on";var collapseprevious="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(){getElementbyClass("switchcontent") ; if (enablepersist=="on" && typeof ccollect!="undefined") ; 
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



/* ------ TOGGLE STATEROOM DIAGRAMS ------ */

function showIt(layerName) { 
document.getElementById(layerName).style.display = 'block';
} 

function hideIt(layerName) { 
document.getElementById(layerName).style.display = 'none';
} 
function showCabin(cabin_id){
hideIt('diagram_cabin_'+cabin_id);
showIt('image_cabin_'+cabin_id);

}
function showDiagram(cabin_id){
hideIt('image_cabin_'+cabin_id);
showIt('diagram_cabin_'+cabin_id);
}