function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
} }
}


// -------------------------------------------------------------------
// Virtual Pagination Script- By Dynamic Drive, available at: http://www.dynamicdrive.com
// Last updated: May 31st, 2007
//
// PUBLIC: virtualpaginate(className, chunksize)
// Main Virtual Paginate Object function.
// -------------------------------------------------------------------

function virtualpaginate(className, chunksize, elementType)
{
    var elementType=(typeof elementType=="undefined")? "div" : elementType //The type of element used to divide up content into pieces. Defaults to "div"
    this.pieces=virtualpaginate.collectElementbyClass(className, elementType) //get total number of divs matching class name

    //Set this.chunksize: 1 if "chunksize" param is undefined, "chunksize" if it's less than total pieces available, or simply total pieces avail (show all)
    this.chunksize=(typeof chunksize=="undefined")? 1 : (chunksize>0 && chunksize <this.pieces.length)? chunksize : this.pieces.length
    this.pagecount=Math.ceil(this.pieces.length/this.chunksize) //calculate number of "pages" needed to show the divs
    this.showpage(-1) //show no pages (aka hide all)
    this.currentpage=0 //Having hidden all pages, set currently visible page to 1st page
    this.showpage(this.currentpage) //Show first page
}

// -------------------------------------------------------------------
// PRIVATE: collectElementbyClass(classname)- Returns an array containing DIVs with the specified classname
// -------------------------------------------------------------------

virtualpaginate.collectElementbyClass=function(classname, element)
{ 
    //Returns an array containing DIVs with specified classname
    var classnameRE=new RegExp("(^|\\s+)"+classname+"($|\\s+)", "i") //regular expression to screen for classname within element
    var pieces=[]
    var alltags=document.getElementsByTagName(element)
    for (var i=0; i<alltags.length; i++)
    {
        if (typeof alltags[i].className=="string" && alltags[i].className.search(classnameRE)!=-1)
            pieces[pieces.length]=alltags[i]
    }
    return pieces
}

// -------------------------------------------------------------------
// PUBLIC: showpage(pagenumber)- Shows a page based on parameter passed (0=page1, 1=page2 etc)
// -------------------------------------------------------------------

virtualpaginate.prototype.showpage=function(pagenumber)
{
    var totalitems=this.pieces.length //total number of broken up divs
    var showstartindex=pagenumber*this.chunksize //array index of div to start showing per pagenumber setting
    var showendindex=showstartindex+this.chunksize-1 //array index of div to stop showing after per pagenumber setting
    for (var i=0; i<totalitems; i++)
    {
        if (i>=showstartindex && i<=showendindex)
            this.pieces[i].style.display="block"
        else
            this.pieces[i].style.display="none"
    }
    this.currentpage=parseInt(pagenumber)

    if (this.cpspan) //if <span class="paginateinfo> element is present, update it with the most current info (ie: Page 3/4)
        this.cpspan.innerHTML='Page '+(this.currentpage+1)+'/'+this.pagecount

    // Added to handle custom page numbers
    if(this.pagespan)
        this.pagespan.innerHTML = 'Step '+(this.currentpage+1)+' of '+this.pagecount
}



// -------------------------------------------------------------------
// PRIVATE: paginate_build_() methods- Various methods to create pagination interfaces
// paginate_build_selectmenu(paginatedropdown)- Accepts an empty SELECT element and turns it into pagination menu
// paginate_build_regularlinks(paginatelinks)- Accepts a collection of links and screens out/ creates pagination out of ones with specific "rel" attr
// paginate_build_flatview(flatviewcontainer)- Accepts <span class="flatview"> element and replaces it with sequential pagination links
// paginate_build_cpinfo(cpspan)- Accepts <span class="paginateinfo"> element and displays current page info (ie: Page 1/4)
// -------------------------------------------------------------------

virtualpaginate.prototype.paginate_build_selectmenu=function(paginatedropdown, anchortext){
var instanceOfBox=this
var anchortext=anchortext || new Array()
this.selectmenupresent=1
for (var i=0; i<this.pagecount; i++){
if (typeof anchortext[i]!="undefined") //if custom anchor text for this link exists, use anchor text as each OPTION's text
paginatedropdown.options[i]=new Option(anchortext[i], i)
else //else, use auto incremented, sequential numbers
paginatedropdown.options[i]=new Option("Page "+(i+1)+" of "+this.pagecount, i)
}
paginatedropdown.selectedIndex=this.currentpage
paginatedropdown.onchange=function(){
instanceOfBox.showpage(this.selectedIndex)
}
}

virtualpaginate.prototype.paginate_build_regularlinks=function(paginatelinks){
var instanceOfBox=this
for (var i=0; i<paginatelinks.length; i++){
var currentpagerel=paginatelinks[i].getAttribute("rel")
if (currentpagerel=="previous" || currentpagerel=="next" || currentpagerel=="first" || currentpagerel=="last") //screen for these "rel" values
paginatelinks[i].onclick=function(){
instanceOfBox.navigate(this.getAttribute("rel"))
return false
}
}
}

virtualpaginate.prototype.paginate_build_flatview=function(flatviewcontainer, anchortext){
var instanceOfBox=this
var flatviewhtml=""
var anchortext=anchortext || new Array()
for (var i=0; i<this.pagecount; i++){
if (typeof anchortext[i]!="undefined") //if custom anchor text for this link exists
flatviewhtml+='<a href="#flatview" rel="'+i+'">'+anchortext[i]+'</a> ' //build pagination link using custom anchor text
else
flatviewhtml+='<a href="#flatview" rel="'+i+'">'+(i+1)+'</a> ' //build  pagination link using auto incremented sequential number instead
}
flatviewcontainer.innerHTML=flatviewhtml
this.flatviewlinks=flatviewcontainer.getElementsByTagName("a")
for (var i=0; i<this.flatviewlinks.length; i++){
this.flatviewlinks[i].onclick=function(){
instanceOfBox.flatviewlinks[instanceOfBox.currentpage].className="" //"Unhighlight" last flatview link clicked on...
this.className="selected" //while "highlighting" currently clicked on flatview link (setting its class name to "selected"
instanceOfBox.showpage(this.getAttribute("rel"))
return false
}
}
this.flatviewlinks[this.currentpage].className="selected" //"Highlight" current page
this.flatviewpresent=true //indicate flat view links are present
}

virtualpaginate.prototype.paginate_build_cpinfo=function(cpspan)
{
    this.cpspan=cpspan
    cpspan.innerHTML='Page '+(this.currentpage+1)+'/'+this.pagecount
}

// Added for custon page numbers
virtualpaginate.prototype.paginate_build_pagenum=function(pagespan)
{
    this.pagespan=pagespan
    pagespan.innerHTML = 'Step '+(this.currentpage+1)+' of '+this.pagecount
}




// -------------------------------------------------------------------
// PRIVATE: buildpagination()- Create pagination interface by calling one or more of the paginate_build_() functions
// -------------------------------------------------------------------

virtualpaginate.prototype.buildpagination=function(divid, pagenumid, optnavtext)
{
    var instanceOfBox=this
    var paginatediv=document.getElementById(divid)
    if (this.chunksize==this.pieces.length)
    { 
        //if user has set to display all pieces at once, no point in creating pagination div
        paginatediv.style.display="none"
        return
    }
    
    var paginationcode=paginatediv.innerHTML //Get user defined, "unprocessed" HTML within paginate div
    if (paginatediv.getElementsByTagName("select").length>0) //if there's a select menu in div
        this.paginate_build_selectmenu(paginatediv.getElementsByTagName("select")[0], optnavtext)

    if (paginatediv.getElementsByTagName("a").length>0) //if there are links defined in div
        this.paginate_build_regularlinks(paginatediv.getElementsByTagName("a"))

    var allspans=paginatediv.getElementsByTagName("span") //Look for span tags within passed div
    for (var i=0; i<allspans.length; i++)
    {
        if (allspans[i].className=="flatview")
            this.paginate_build_flatview(allspans[i], optnavtext)
        else if (allspans[i].className=="paginateinfo")
            this.paginate_build_cpinfo(allspans[i])
    }

    // Added to handle custom page numbers
    if(pagenumid)
    {
        var pagenumspan=document.getElementById(pagenumid)    
        this.paginate_build_pagenum(pagenumspan)
    }

    this.paginatediv=paginatediv
}

// -------------------------------------------------------------------
// PRIVATE: navigate(keyword)- Calls this.showpage() with the currentpage property preset based on entered keyword
// -------------------------------------------------------------------

virtualpaginate.prototype.navigate=function(keyword){
if (this.flatviewpresent)
this.flatviewlinks[this.currentpage].className="" //"Unhighlight" previous page (before this.currentpage increments)
if (keyword=="previous")
this.currentpage=(this.currentpage>0)? this.currentpage-1 : (this.currentpage==0)? this.pagecount-1 : 0
else if (keyword=="next")
this.currentpage=(this.currentpage<this.pagecount-1)? this.currentpage+1 : 0
else if (keyword=="first")
this.currentpage=0
else if (keyword=="last")
this.currentpage=this.pieces.length-1
this.showpage(this.currentpage)
if (this.selectmenupresent)
this.paginatediv.getElementsByTagName("select")[0].selectedIndex=this.currentpage
if (this.flatviewpresent)
this.flatviewlinks[this.currentpage].className="selected" //"Highlight" current page
}