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





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);
}