<!--
//eng right area : show-hide menu
var initialtab=[1, "sc1"]

function cascadedstyle(el, cssproperty, csspropertyNS){
    if (el.currentStyle)
    return el.currentStyle[cssproperty]
    else if (window.getComputedStyle){
    var elstyle=window.getComputedStyle(el, "")
    return elstyle.getPropertyValue(csspropertyNS)
    }
}

var previoustab=""

function expandcontent(cid, aobject){
    if (document.getElementById){
        highlighttab(aobject)
        detectSourceindex(aobject)
    if (previoustab!="")
        document.getElementById(previoustab).style.display="none"
        document.getElementById(cid).style.display="block"
        previoustab=cid
    if (aobject.blur)
        aobject.blur()
    return false
    }
    else
    return true
}

function highlighttab(aobject){
    if (typeof tabobjlinks=="undefined")
        collecttablinks()
    for (i=0; i<tabobjlinks.length; i++)
        tabobjlinks[i].style.backgroundColor=initTabcolor
    var themecolor=aobject.getAttribute("theme")? aobject.getAttribute("theme") : initTabpostcolor
        aobject.style.backgroundColor=document.getElementById("tabcontentcontainer").style.backgroundColor=themecolor
}

function collecttablinks(){
    var tabobj=document.getElementById("tablist")
        tabobjlinks=tabobj.getElementsByTagName("A")
}

function detectSourceindex(aobject){
    for (i=0; i<tabobjlinks.length; i++){
    if (aobject==tabobjlinks[i]){
        tabsourceindex=i //source index of tab bar relative to other tabs
    break
        }
    }
}

function do_onload(){
    var cookiename=(persisttype=="sitewide")? "tabcontent" : window.location.pathname
    var cookiecheck=window.get_cookie && get_cookie(cookiename).indexOf("|")!=-1
        collecttablinks()
        initTabcolor=cascadedstyle(tabobjlinks[1], "backgroundColor", "background-color")
        initTabpostcolor=cascadedstyle(tabobjlinks[0], "backgroundColor", "background-color")
    if (typeof enablepersistence!="undefined" && enablepersistence && cookiecheck){
    var cookieparse=get_cookie(cookiename).split("|")
    var whichtab=cookieparse[0]
    var tabcontentid=cookieparse[1]
        expandcontent(tabcontentid, tabobjlinks[whichtab])
    }
    else
        expandcontent(initialtab[1], tabobjlinks[initialtab[0]-1])
    }

    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


var enablepersistence=true 
var persisttype="local" 

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 savetabstate(){
    var cookiename=(persisttype=="sitewide")? "tabcontent" : window.location.pathname
    var cookievalue=(persisttype=="sitewide")? tabsourceindex+"|"+previoustab+";path=/" : tabsourceindex+"|"+previoustab
        document.cookie=cookiename+"="+cookievalue
}
window.onunload=savetabstate
//show-hide end
//-->