var imglist = new Array (
"../images/v1.gif",
"../images/hb.gif",
"../images/books/ham.gif",
"../images/books/hang.gif",
"../images/books/hcha.gif",
"../images/books/hdaw.gif",
"../images/books/hfam.gif",
"../images/books/hleo.gif",
"../images/books/hnel.gif",
"../images/books/hros.gif",
"../images/books/hsar.gif",
"../images/books/hsil.gif",
"../images/books/hstr.gif",
"../images/books/hstre.gif",
"../images/books/amy_s.jpg",
"../images/books/ang_s.jpg",
"../images/books/cha_s.jpg",
"../images/books/daw_s.jpg",
"../images/books/fam_s.jpg",
"../images/books/leo_s.jpg",
"../images/books/nel_s.jpg",
"../images/books/ros_s.jpg",
"../images/books/sar_s.jpg",
"../images/books/sil_s.jpg",
"../images/books/per_s.jpg",
"../images/books/str_s.jpg",
"../images/books/track_s.jpg"
);

var imgs = new Array();

var count
if (document.images)

 for (count=0; count<imglist.length; count++)
    {imgs[count]=new Image(); imgs[count].src=imglist[count];}







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_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


var enablepersist="on" //Enable saving state of content structure using session cookies? (on/off)
var collapseprevious="yes" //Collapse previously open content when opening present? (yes/no)

if (document.getElementById){
document.write('<style type="text/css">')
document.write('.switchcontent{display:none;}')
document.write('</style>')
}

function getElementbyClass(classname){
ccollect=new Array()
var inc=0
var alltags=document.all? document.all : document.getElementsByTagName("*")
for (i=0; i<alltags.length; i++){
if (alltags[i].className==classname)
ccollect[inc++]=alltags[i]
}
}

function contractcontent(omit){
var inc=0
while (ccollect[inc]){
if (ccollect[inc].id!=omit)
ccollect[inc].style.display="none"
inc++
}
}

function expandcontent(cid){
if (typeof ccollect!="undefined"){
if (collapseprevious=="yes")
contractcontent(cid)
document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none"
}
}

function revivecontent(){
contractcontent("omitnothing")
selectedItem=getselectedItem()
selectedComponents=selectedItem.split("|")
for (i=0; i<selectedComponents.length-1; i++)
document.getElementById(selectedComponents[i]).style.display="block"
}

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 getselectedItem(){
if (get_cookie(window.location.pathname) != ""){
selectedItem=get_cookie(window.location.pathname)
return selectedItem
}
else
return ""
}

function saveswitchstate(){
var inc=0, selectedItem=""
while (ccollect[inc]){
if (ccollect[inc].style.display=="block")
selectedItem+=ccollect[inc].id+"|"
inc++
}

document.cookie=window.location.pathname+"="+selectedItem
}

function do_onload(){
getElementbyClass("switchcontent")
if (enablepersist=="on" && typeof ccollect!="undefined")
revivecontent()
}


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

if (enablepersist=="on" && document.getElementById)
window.onunload=saveswitchstate

if (document.images) {
  var defImg = "";
  
 }

function actMenuItem(imgName) {
  act(imgName);
  inact(defImg);
}

function inactMenuItem(imgName) {
  inact(imgName);
  act(defImg);
}

function act(imgName) {
  if (document.images)
    document.images[imgName].src = eval(imgName + "on.src");
}

function inact(imgName) {
  if (document.images)
    document.images[imgName].src = eval(imgName + "off.src");
}




function breadcrumbs(){
    sURL = new String;
    bits = new Object;
    var x = 0;
    var stop = 0;
    var output = "<A HREF=\"/\">home</A> | ";

    sURL = location.href;
    sURL = sURL.slice(8,sURL.length);
    chunkStart = sURL.indexOf("/");
    sURL = sURL.slice(chunkStart+1,sURL.length)

    while(!stop){
      chunkStart = sURL.indexOf("/");
      if (chunkStart != -1){
        bits[x] = sURL.slice(0,chunkStart)
        sURL = sURL.slice(chunkStart+1,sURL.length);
      }else{
        stop = 1;
      }
      x++;
    }

    for(var i in bits){
      output += "<A HREF=\"";
      for(y=1;y<x-i;y++){
        output += "../";
      }
      output += bits[i] + "/\">" + bits[i] + "</A> | ";
    }
    document.write(output + document.title);
  }





var Book_Image_Width=73;
	var Book_Image_Height=117;
	var Book_Border=false;
	var Book_Border_Color="";
	var Book_Speed=15;
	var Book_NextPage_Delay=1500; //1 second=1000
	var Book_Vertical_Turn=0;	
	
	Book_Image_Sources=new Array(
		"../images/books/str_s.jpg","",
		"../images/books/fam_s.jpg","",
		"../images/books/sil_s.jpg","",
		"../images/books/ros_s.jpg","",
		"../images/books/sar_s.jpg","",
		"../images/books/nel_s.jpg","",
		"../images/books/leo_s.jpg","",
		"../images/books/amy_s.jpg","",
		"../images/books/ang_s.jpg","",
		"../images/books/per_s.jpg","",
		"../images/books/daw_s.jpg","",
		"../images/books/cha_s.jpg","",
		"../images/books/home_s.jpg","",
		"../images/books/track_s.jpg",""
		);
	
	var B_LI,B_MI,B_RI,B_TI,B_Angle=0,B_CrImg=6,B_MaxW,B_Direction=1;
	var B_MSz,B_Stppd=false;B_Pre_Img=new Array(Book_Image_Sources.length);

	function ImageBook(){
		if(document.getElementById){
			for(i=0;i<Book_Image_Sources.length;i+=2){
				B_Pre_Img[i]=new Image();B_Pre_Img[i].src=Book_Image_Sources[i]}
			Book_Div=document.getElementById("Book");
			B_LI=document.createElement("img");Book_Div.appendChild(B_LI);	
			B_RI=document.createElement("img");Book_Div.appendChild(B_RI);
			B_MI=document.createElement("img");Book_Div.appendChild(B_MI);	
			B_LI.style.position=B_MI.style.position=B_RI.style.position="absolute";
			B_LI.style.zIndex=B_RI.style.zIndex=0;B_MI.style.zIndex=1;
			B_LI.style.top=(Book_Vertical_Turn?Book_Image_Height+1:0)+"px";
			B_LI.style.left=0+"px";
			B_MI.style.top=0+"px";
			B_MI.style.left=(Book_Vertical_Turn?0:Book_Image_Width+1)+"px";
			B_RI.style.top=0+"px";
			B_RI.style.left=(Book_Vertical_Turn?0:Book_Image_Width+1)+"px";
			B_LI.style.height=Book_Image_Height+"px";
			B_MI.style.height=Book_Image_Height+"px";
			B_RI.style.height=Book_Image_Height+"px";
			B_LI.style.width=Book_Image_Width+"px";
			B_MI.style.width=Book_Image_Width+"px";
			B_RI.style.width=Book_Image_Width+"px";
			if(Book_Border){
				B_LI.style.borderStyle=B_MI.style.borderStyle=B_RI.style.borderStyle="solid";
				B_LI.style.borderWidth=1+"px";
				B_MI.style.borderWidth=1+"px";
				B_RI.style.borderWidth=1+"px";
				B_LI.style.borderColor=B_MI.style.borderColor=B_RI.style.borderColor=Book_Border_Color}
			B_LI.src=B_Pre_Img[0].src;
			B_LI.lnk=Book_Image_Sources[1];
			B_MI.src=B_Pre_Img[2].src;
			B_MI.lnk=Book_Image_Sources[3];
			B_RI.src=B_Pre_Img[4].src;
			B_RI.lnk=Book_Image_Sources[5];
			B_LI.onclick=B_MI.onclick=B_RI.onclick=B_LdLnk;
			B_LI.onmouseover=B_MI.onmouseover=B_RI.onmouseover=B_Stp;
			B_LI.onmouseout=B_MI.onmouseout=B_RI.onmouseout=B_Rstrt;
			BookImages()}}

	function BookImages(){
		if(!B_Stppd){
			if(Book_Vertical_Turn){
				B_MSz=Math.abs(Math.round(Math.cos(B_Angle)*Book_Image_Height));
				MidOffset=!B_Direction?Book_Image_Height+1:Book_Image_Height-B_MSz;
				B_MI.style.top=MidOffset+"px";
				B_MI.style.height=B_MSz+"px"}
			else{	B_MSz=Math.abs(Math.round(Math.cos(B_Angle)*Book_Image_Width));
				MidOffset=B_Direction?Book_Image_Width+1:Book_Image_Width-B_MSz;
				B_MI.style.left=MidOffset+"px";
				B_MI.style.width=B_MSz+"px"}
			B_Angle+=Book_Speed/720*Math.PI;
			if(B_Angle>=Math.PI/2&&B_Direction){
				B_Direction=0;
				if(B_CrImg==Book_Image_Sources.length)B_CrImg=0;
				B_MI.src=B_Pre_Img[B_CrImg].src;
				B_MI.lnk=Book_Image_Sources[B_CrImg+1];
				B_CrImg+=2}
			if(B_Angle>=Math.PI){
				B_Direction=1;
				B_TI=B_LI;
				B_LI=B_MI;
				B_MI=B_TI;
				if(Book_Vertical_Turn)B_MI.style.top=0+"px";
				else B_MI.style.left=Book_Image_Width+1+"px";			
				B_MI.src=B_RI.src;
				B_MI.lnk=B_RI.lnk;

				setTimeout("Book_Next_Delay()",Book_NextPage_Delay)}
			else setTimeout("BookImages()",50)}
		else setTimeout("BookImages()",50)}

	function Book_Next_Delay(){
			if(B_CrImg==Book_Image_Sources.length)B_CrImg=0;
			B_RI.src=B_Pre_Img[B_CrImg].src;
			B_RI.lnk=Book_Image_Sources[B_CrImg+1];
			B_MI.style.zIndex=2;
			B_LI.style.zIndex=1;
			B_Angle=0;
			B_CrImg+=2;
		setTimeout("BookImages()",50)}

	function B_LdLnk(){if(this.lnk)window.location.href=this.lnk}
	function B_Stp(){B_Stppd=true;this.style.cursor=this.lnk?"pointer":"default"}
	function B_Rstrt(){B_Stppd=false}