/***********************************************
* Tab Content script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

//Set tab to intially be selected when page loads:
//[which tab (1=first tab), ID of tab content to display]:
var initialtab=[1, "sc1"]

////////Stop editting////////////////

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;        
        tabobjlinks[i].setAttribute("class", "centerText");
    }

    //var themecolor = aobject.getAttribute("theme") ? aobject.getAttribute("theme") : initTabpostcolor;
    //aobject.style.backgroundColor = document.getElementById("tabcontentcontainer").style.backgroundColor = themecolor;
    aobject.setAttribute("class", "centerTextCurrent");
    //aobject.style.background = "url(images/backmenu2.png) repeat-x";
}

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=(typeof persisttype!="undefined" && 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