/***********************************************
* DD Tab Menu 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 (or "" if no corresponding tab content)]:
var initialtab = [1, "sc1"]

//Turn menu into single level image tabs (completely hides 2nd level)?
var turntosingle = 0 //0 for no (default), 1 for yes

//Disable hyperlinks in 1st level tab images?
var disabletablinks = 0 //0 for no (default), 1 for yes


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

var previoustab = ""

if (turntosingle == 1)
    document.write('<style type="text/css">\n#tabcontentcontainer{display: none;}\n</style>')

function expandcontent(cid, aobject) {
    if (disabletablinks == 1)
        aobject.onclick = new Function("return false")
    if (document.getElementById && turntosingle == 0) {
        highlighttab(aobject)
        if (previoustab != "")
            document.getElementById(previoustab).style.display = "none"
        if (cid != "") {
            document.getElementById(cid).style.display = "block"
            previoustab = cid
        }
    }
}

function highlighttab(aobject) {
    if (typeof tabobjlinks == "undefined")
        collectddtabs()
    for (i = 0; i < tabobjlinks.length; i++)
        tabobjlinks[i].className = ""
    aobject.className = "current"
}

function collectddtabs() {
    var tabobj = document.getElementById("ddtabs")
    tabobjlinks = tabobj.getElementsByTagName("A")
}

function do_onload() {
    collectddtabs()
    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