/***********************************************
* Tab Content script- c 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="";
var previoustab_alfa="";

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"

// document.getElementById(cid).style.position = "absolute";
// document.getElementById(cid).style.left=40
// document.getElementById(cid).style.top=300
previoustab=cid

if (previoustab_alfa != "") {
   document.getElementById(previoustab_alfa).style.display="none";
}
if (aobject.blur)
aobject.blur()
return false
}
else
return true
}



function expandcontent_sub1(cid, aobject){
   if (document.getElementById){
      highlighttab(aobject)
      detectSourceindex(aobject)
      if (previoustab != "")
         // document.getElementById(previoustab).style.display="none"
      document.getElementById(cid).style.display="block"
      document.getElementById(cid).style.left=40
      previoustab=cid
      if (aobject.blur)
         aobject.blur()
      return false
  } else
     return true
}

function expandcontent_alfa(cid, aobject){
if (document.getElementById){
highlighttab(aobject)
detectSourceindex(aobject)
if (previoustab_alfa != "")
document.getElementById(previoustab_alfa).style.display="none"
document.getElementById(cid).style.display="block"
previoustab_alfa=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 cookiename= "tabcontent";

   collecttablinks();
   initTabcolor=cascadedstyle(tabobjlinks[1], "backgroundColor", "background-color")
   initTabpostcolor=cascadedstyle(tabobjlinks[0], "backgroundColor", "background-color")

   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