function addLoadEvent(func) { 
	var oldonload = window.onload; 
	if (typeof window.onload != 'function') { 
		window.onload = func; 
	} else { 
		window.onload = function() { 
			oldonload(); 
			func(); 
		} 
	} 
} 
//<!-- All JavaScript and HTML copyright The Library Corporation, Inwood, WV -->
	addLoadEvent(function(){
		addShadows();
		
		if(window.fadeout){
			/*if(myImages.length>1)*/setTimeout('fadeout()',wait);
		}
		if(document.getElementById("clock"))startclock();
		
		if(document.AquaForm){
			setABfocus();
		}else if(document.SearchForm){
			setfocus();
		}
	});
	
	function $(id){
		return document.getElementById(id);
	}
	
	function setABfocus(){
		document.AquaForm.q.focus();
	}

	function setfocus(){
		document.SearchForm.SearchData.focus();
	}
	
//<!----- Image Rollover Script ----->
var Rollovers = {
	buttons:[],
	
	add: function(img){
		this.buttons.push(img);
		
		img.onmouseover = function(){Rollovers.over(this);};
		img.onmouseout = function(){Rollovers.out(this);};
		img.onload = null;
		
		this.buttons[this.buttons.indexOf(img)].off = new Image();
		this.buttons[this.buttons.indexOf(img)].off.src = img.src;
		this.buttons[this.buttons.indexOf(img)].on = new Image();
		this.buttons[this.buttons.indexOf(img)].on.onerror = function(){Rollovers.remove(img);}
		this.buttons[this.buttons.indexOf(img)].on.src = img.src.replace(/.gif/,"on.gif");
	},
	
	remove: function(img){
		this.buttons.splice(this.buttons.indexOf(img),1);
		img.onmouseover=null;
		img.onmouseout=null;
	},
	
	over: function(img){
		img.src = this.buttons[this.buttons.indexOf(img)].on.src;
	},
	
	out: function(img){
		img.src = this.buttons[this.buttons.indexOf(img)].off.src;
	}
}
	
//<!----- Pop Up Window Script -----> itemgroup map popup page
	function ighelp (ig) {
		igwin = window.open(ig,"igpage","width=650,height=450,location=1,toolbar=yes,menubar=1,scrollbars=1,resizable=1,status=1,links=1");
		igwin.focus();
		if (!igwin.opener) {
        	igwin.opener = "self";
     	}
	}
	
//<!----- Open Window Script ----->
	function open_window(url) {
		mywin = window.open(url,"win",'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,scrollable=yes,width=360,height=340');
	}
	
//<!----- Search Script ----->
	var QtSubmittedForm = false;
	var QsLastSearchData = "";

	function AllowSearch(){
		var s_thisSearchData = document.SearchForm.SearchData.value;

		if (QtSubmittedForm == true && s_thisSearchData == QsLastSearchData){
			return false;
		}else{
			QtSubmittedForm = true;
			QsLastSearchData = s_thisSearchData;
			return true;
		}
	}

	function SubmitSearch(){
		if (AllowSearch())
			document.SearchForm.submit();
	}

	function DataChange(){
		QtSubmittedForm = false;
	}
	
//<!----- Aquabrowser Script -----> builds keyword, title, subject and author searches for elementary schools
	function encodeit(searchstring){
   		var toreturn;
   		toreturn="";
   		temp=searchstring.split(" ");
    	for(x=0;x<temp.length;x++){
        	toreturn=toreturn+temp[x];
          	if(x!=temp.length-1){toreturn=toreturn+"+";}
     	} 
		return toreturn;
  	}
	
	var agt=navigator.userAgent.toLowerCase();
	var isOpera=agt.indexOf("opera");
	var isIE=(agt.indexOf("msie")!=-1) ? true : false;
	var isIE7=(agt.indexOf("msie 7")!=-1) ? true : false;
 	var is_nav  = ((agt.indexOf('firefox')==-1) && (agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1) && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1) && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
	var needsIFrame=(isIE) && (isIE7==-1) && (isOpera==-1);
	
	//if(isIE>0 && isOpera<0){isIE=true}else{isIE=false}
	//alert(is_nav);
	var whoseOpen;
	function showMenu(num){
		whoseOpen=num;
		document.getElementById('menu'+num).style.visibility='visible';
		if(needsIFrame){
			document.getElementById('menu'+num).style.width='180px';
			document.getElementById('imenu'+num).style.display='block';
		}else if(is_nav){
			document.getElementById('menu'+num).style.width='180px';
		}
	}
	
	var whoseClosing;
	function hideMenu(num){
		whoseClosing=num;
		document.getElementById('menu'+num).style.visibility='hidden';
		if(needsIFrame){
			document.getElementById('imenu'+num).style.display='none';
		}
	}
	
	
	function startclock(){
		var thetime=new Date();

		var nhours=thetime.getHours();
		var nmins=thetime.getMinutes();
		var nsecn=thetime.getSeconds();
		var nday=thetime.getDay();
		var nmonth=thetime.getMonth();
		var ntoday=thetime.getDate();
		var nyear=thetime.getYear();
		var AorP=" ";

		if (nhours>=12)
    		AorP="P.M.";
		else
    		AorP="A.M.";
	
		if (nhours>=13)
    		nhours-=12;

		if (nhours==0)
   			nhours=12;
	
		if (nsecn<10)
 			nsecn="0"+nsecn;

		if (nmins<10)
		 	nmins="0"+nmins;

		switch(nday){
			case 0:
				nday="Sunday";
				break;
			case 1:
				nday="Monday";
				break;
			case 2:
				nday="Tuesday";
				break;
			case 3:
				nday="Wednesday";
				break;
			case 4:
				nday="Thursday";
				break;
			case 5:
				nday="Friday";
				break;
			case 6:
				nday="Saturday";
				break;
		}
	
		nmonth+=1;

		if (nyear<=99)
			nyear= "19"+nyear;

		if ((nyear>99) && (nyear<2000))
	 		nyear+=1900;

		document.getElementById("clock").innerHTML=nday+", "+nmonth+"/"+ntoday+"/"+nyear+"<br/>"+nhours+": "+nmins+": "+nsecn+" "+AorP;

		setTimeout('startclock()',1000);
	} 

var SlideShow = {
	ID: null,
	Name: null,
	speed: 1,
	wait: 3000,
	imageNumber: 1,
	imageOpacity: 100,
	amount: 5,
	captions: true,
	
	myImages: [],
	myCaptions: [],
	
	Create: function(ID,Name,Speed,Delay,Cap){
		this.ID=ID;
		this.Name=Name;
		this.speed=Speed;
		this.wait=Delay;
		this.captions=Cap;
		
		var i1 = document.createElement("div");
		i1.id="imageone"+this.ID;
		i1.style.position="absolute";
		i1.style.height="100%";
		i1.style.width="100%";
		i1.style.zIndex=2;
		i1.style.top="0px";
		i1.style.left="0px";
		i1.style.background = "#000 top left no-repeat";
		document.getElementById(this.ID).appendChild(i1);
		
		var i2 = document.createElement("div");
		i2.id="imagetwo"+this.ID;
		i2.style.position="absolute";
		i2.style.height="100%";
		i2.style.width="100%";
		i2.style.zIndex=1;
		i2.style.top="0px";
		i2.style.left="0px";
		i2.style.background = "#000 top left no-repeat";
		document.getElementById(this.ID).appendChild(i2);
		
		if(this.captions){
			var c = document.createElement("div");
			c.id="captions";
			c.innerHTML = "<table id=\"captionwrapone"+this.ID+"\" class=\"captionwrapone\"><tr><td><span class=\"caption\" id=\"captionone"+this.ID+"\"></span></td></tr></table>"+
						  "<table id=\"captionwraptwo"+this.ID+"\" class=\"captionwraptwo\"><tr><td><span class=\"caption\" id=\"captiontwo"+this.ID+"\"></span></td></tr></table>"+
						   "<div id=\"shade\"></div>";
			document.getElementById(this.ID).appendChild(c);
		}
	},
	
	AddImage: function(Name,Caption){
		this.myImages[this.myImages.length] = new Image();
		this.myImages[this.myImages.length-1].src="uploads/"+Name;
		if(this.captions) this.myCaptions[this.myCaptions.length]=Caption;
	},
	
	Start: function(){
		document.getElementById("imageone"+this.ID).style.backgroundImage="url('"+this.myImages[0].src+"')";
		document.getElementById("imagetwo"+this.ID).style.backgroundImage="url('"+this.myImages[1].src+"')";
		if(this.captions){
			document.getElementById("captions").style.display="block";
		 	document.getElementById("captionone"+this.ID).innerHTML=this.myCaptions[0];
			document.getElementById("captiontwo"+this.ID).innerHTML=this.myCaptions[1];
		}
		
		//eval('setTimeout("s'+this.ID+'.fadeout()",'+this.wait+')');
		setTimeout("SlideShow.fadeout()",this.wait);
	},
	
	fadeout: function(){
		this.imageOpacity=this.imageOpacity-this.amount;
		if(this.imageOpacity>0){
			this.myOpacity=this.imageOpacity/100;
		}else{
			this.imageOpacity=0;
			this.myOpacity=0;
		}
		if(this.captions) document.getElementById("captionwraptwo"+this.ID).style.display="block";
		if(isIE){
			document.getElementById("imageone"+this.ID).style.filter="alpha(opacity="+(this.myOpacity*100)+")";
			if(this.captions) document.getElementById("captionwrapone"+this.ID).style.filter="alpha(opacity="+(this.myOpacity*100)+")";
			if(this.captions) document.getElementById("captionwraptwo"+this.ID).style.filter="alpha(opacity="+(100-(this.myOpacity*100))+")";
		}else{
			document.getElementById("imageone"+this.ID).style.opacity=this.myOpacity;
			if(this.captions) document.getElementById("captionwrapone"+this.ID).style.opacity=this.myOpacity;
			if(this.captions) document.getElementById("captionwraptwo"+this.ID).style.opacity=1-this.myOpacity;
		}
		
		if(this.imageOpacity>0){
			//eval('setTimeout("s'+this.ID+'.fadeout()",'+this.speed+')');
			setTimeout("SlideShow.fadeout()",this.speed);
		}else{
			this.imageOpacity=100;
			this.changeimage();
			if(this.captions) this.changecaption();
			setTimeout("SlideShow.fadeout()",this.wait);
		}
	},
	
	changeimage: function(){
		document.getElementById("imageone"+this.ID).style.backgroundImage=document.getElementById("imagetwo"+this.ID).style.backgroundImage;
		if(isIE)
			document.getElementById("imageone"+this.ID).style.filter="alpha(opacity="+(100)+")";
		else
			document.getElementById("imageone"+this.ID).style.opacity=1;
			
		this.imageNumber++;
		if(this.imageNumber>=this.myImages.length){this.imageNumber=0;}
		document.getElementById("imagetwo"+this.ID).style.backgroundImage="url("+this.myImages[this.imageNumber].src+")";
			//if(this.captions) document.getElementById("captiontwo"+this.ID).innerHTML=this.myCaptions[this.imageNumber]
			//eval('setTimeout("s'+this.ID+'.fadeout()",'+this.wait+')');
	},
	
	changecaption: function(){
		document.getElementById("captionone"+this.ID).innerHTML=document.getElementById("captiontwo"+this.ID).innerHTML;
		
		if(isIE){
			document.getElementById("captionwrapone"+this.ID).style.filter="alpha(opacity="+(100)+")";
			document.getElementById("captionwraptwo"+this.ID).style.filter="alpha(opacity="+(0)+")";
		}else{
			document.getElementById("captionwrapone"+this.ID).style.opacity=1;
			document.getElementById("captionwraptwo"+this.ID).style.opacity=0;
		}
		document.getElementById("captionwraptwo"+this.ID).style.display="none";
		document.getElementById("captiontwo"+this.ID).innerHTML=this.myCaptions[this.imageNumber];
	},
	
	fadein: function(){//This function is now deprecated
		this.imageOpacity=this.imageOpacity+this.amount;
		if(this.imageOpacity>0 && this.imageOpacity<100){
			this.myOpacity=this.imageOpacity/100;
		}else if(this.imageOpacity>=100){
			this.imageOpacity=100;
			this.myOpacity=1;
		}else{
			this.myOpacity=0
		}
		if(isIE){
			document.getElementById("imageone"+this.ID).style.filter="alpha(opacity="+(this.myOpacity*100)+")";
			if(this.captions) document.getElementById("caption"+this.ID).style.filter="alpha(opacity="+(this.myOpacity*100)+")";
		}else{
			document.getElementById("imageone"+this.ID).style.opacity=this.myOpacity;
			if(this.captions) document.getElementById("caption"+this.ID).style.opacity=this.myOpacity;
		}
		if(this.imageOpacity<100){
			//eval('setTimeout("s'+this.ID+'.fadein()",'+this.speed+')');
			setTimeout("SlideShow.fadein()",this.speed);
		}else{
			var i=this.imageNumber+1;
			if(i>=this.myImages.length){i=0;}
			document.getElementById("imagetwo"+this.ID).style.backgroundImage="url("+this.myImages[i].src+")";
			//setTimeout('fadeout()',wait);
			//eval('setTimeout("s'+this.ID+'.fadeout()",'+this.wait+')');
			setTimeout("SlideShow.fadeout()",this.wait);
		}
	}
}
/*Events Scroller*/
var Events = new Array();
		
Array.prototype.create = function(el,sc){
	this.scrolling=false;
	this.id=el;
	this.sc=(sc != null) ? sc : true;
	this.speed=1;
	this.pause=1;
	this.delay=1000;
	
	this.ref=document.getElementById(this.id);
	if(this.sc){
		this.ref.style.overflow="hidden";
		if(isIE){
			this.ref.attachEvent("onmouseover",function(){Events.speed=0;});
			this.ref.attachEvent("onmouseout",function(){Events.speed=1;});
		}else{
			this.ref.addEventListener("mouseover",function(){Events.speed=0;},false);
			this.ref.addEventListener("mouseout",function(){Events.speed=1;},false);
		}
	}else{
		this.ref.style.overflow="auto";
		this.ref.style.overflowX="hidden";
	}
}

Array.prototype.remove = function(el){
	$(el).parentNode.parentNode.removeChild($(el).parentNode);
}

Array.prototype.add = function(obj){
	this[this.length] = obj;
	
	var v1 = document.createElement("div");
	v1.className="newspost";
	v1.align="left";
	v1.style.position="absolute";
	v1.style.margin="1%";
	
	var v2 = document.createElement("div");
	v2.className="header";
	v2.appendChild(document.createTextNode(obj.title));
	
	var v3 = document.createElement("span");
	v3.className="date";
	v3.appendChild(document.createTextNode("Posted: " + obj.date));
	
	var v4 = document.createElement("div");
	v4.className="postbody";
	v4.innerHTML=obj.body;
	
	v1.appendChild(v2);
	//Removed at customers request.
	//v1.appendChild(v3); 
	v1.appendChild(v4);
	
	this.ref.appendChild(v1);
	//obj.ref=this.ref.lastChild;
	obj.ref=v1;
	obj.height=obj.ref.clientHeight;
	obj.top = (this.length > 1) ? this[this.length-2].top + this[this.length-2].height : 0;
	
	obj.ref.style.top = obj.top + "px";
	
	if(this.sc)
		this.scroll();
}

Array.prototype.scroll = function(){
	if(this.length>1 && !this.scrolling){
		if(this.ref.scrollHeight>this.ref.clientHeight){
			setTimeout('lefttime=setInterval("scrollevents()",30)', this.delay);
			this.scrolling=true;
		}
	}
}

function scrollevents(){
	for(var i=0; i<Events.length; i++){ 
		Events[i].scroll();
	}
}

function Event(title, body, date){
	this.ref = null;
	this.title = title;
	this.body = body;
	this.date = date;
	this.height=null;
	this.top=null;
	this.startIndex = Events.length;
	
	this.scroll = function(){
		if((this.height + this.top) > 0){
			this.top = this.top - Events.speed;
		}else{
			if(Events.length==1){
				this.top = this.ref.parentNode.clientHeight;
			}else{
				Events.push(Events.shift());
				var t = Events[Events.length-2].top + Events[Events.length-2].height;
				this.top = (t > this.ref.parentNode.clientHeight) ? t : this.ref.parentNode.clientHeight;
				if(this.startIndex==0) this.top+=this.ref.parentNode.clientHeight/2;
			}
		}
		this.ref.style.top = this.top + "px";
	}
}

function addProvider(url,adult) {
	if (adult == "true") {
		var confirmAdult = confirm("This search plugin points to a website which may contain adult content. By clicking 'OK' you confirm you are old enough and it is legal in your country of residence to view this type of content.")
		if (!confirmAdult) {
			return;
		}
	}
	try {
		window.external.AddSearchProvider(url);
	} catch (e) {
		alert("You need to be using IE7 or Firefox2 to add a search engine\r\nYou can also install search plugins by using the drop down menu to the right of the search box.");
		return;
	}
}

var ProgressBar = function(a,b,c,d,e,f){
	this.bg = (a != null) ? a : "#000000";
	this.border = (b != null) ? b : "#999999";
	this.color = (c != null) ? c : "#ffffff";
	this.message = (d != null) ? d : "LOADING";
	this.bar = (e != null) ? e : "#000066";
	this.barbg = (f != null) ? f : "transparent";
	this.op = 100;
	
	this.create = function(el){
		this.p = el;
		
		//Create a cover pane to hide jacket loading
		this.L=document.createElement("div");
		this.L.style.position="relative";
		this.L.style.top="0px";
		this.L.style.left="0px";
		this.L.style.width="100%";
		this.L.style.height="100%";
		this.L.style.zIndex="11";
		this.L.style.backgroundColor=this.bg;
		
		//Create a progressbar for loading
		var pb=document.createElement("div");
		pb.style.position="absolute";
		pb.style.height="20px";
		pb.style.width="70%";
		pb.style.left="50%";
		pb.style.marginLeft="-35%";
		pb.style.top="50%";
		pb.style.marginTop="-11px";
		pb.style.border="1px solid " + this.border;
		pb.style.textAlign="center";
		pb.style.lineHeight="20px";
		pb.style.color=this.color;
		pb.style.backgroundColor=this.barbg;
		pb.innerHTML="<span style='position:relative; z-index:2;'>" +this.message+ "</span>"
		
		//Create a slider to dispaly laoding
		this.progress=document.createElement("div");
		this.progress.style.position="absolute";
		this.progress.style.left="0px";
		this.progress.style.top="0px";
		this.progress.style.zIndex="1";
		this.progress.style.height="100%";
		this.progress.style.width="0px";
		this.progress.style.backgroundColor=this.bar;
		
		pb.appendChild(this.progress);
		this.L.appendChild(pb);
		
		//return L;
		this.p.appendChild(this.L);
		
		if(isIE7){
		//IE7 does not calculate percent margins correctly when the width is also a percent.  need to calculate based on actual size;
			pb.style.marginLeft = -(pb.clientWidth/2) +"px";
		}
	};
	
	this.update = function(percent){
		try{
			this.progress.style.width = percent + "%";
		}catch(e){
			//IE incorrectly passes the percent value, calculating it as Infinity when coming back via a history call
			//This is most likely due to IE image caching bug.  Page must be reloaded for SpotLight lists to work properly.
			// window.location.reload(false);
			alert(percent);
		}
	};
	
	this.remove = function(){
		if(isIE){
			this.L.style.filter="alpha(opacity="+ this.op +")";
			//this.pb.style.filter="alpha(opacity="+ this.op +")";
		}else{
			this.L.style.opacity=this.op/100;
			//this.pb.style.opacity=this.op/100;
		}
		if(this.op==0){
			//this.ref.removeChild(this.pb);
			this.p.removeChild(this.L);
		}else{
			this.op-=5;
			setTimeout("HotLists.pb.remove()",30);
		}
	};
}


/*SpotLight Books */
var HotLists = {
	speed: 5,
	pause: 1,
	delay: 30,
	scrollID: 0,
	lists: [],
	currentList: null,
	loaded: 0,
	pb: null,
	progress: null,
	lc: 0,
	tc: 0,
	op: 100,
	
	create: function(el){
		this.id=el;
		this.ref=document.getElementById(this.id);
		
		var h1=document.createElement("div");
		h1.className="handle";
		h1.id="handleL";
		h1.onmouseover = this.scrollLeft;
		h1.onmouseout = this.killScroll;
		
		var h2=document.createElement("div");
		h2.className="handle";
		h2.id="handleR";
		h2.onmouseover = this.scrollRight;
		h2.onmouseout = this.killScroll;
		
		this.pb = new ProgressBar(null,"#4F020C",null,"LOADING","#840414",null);
		
		//this.ref.appendChild(L);
		//this.ref.appendChild(this.pb.create());
		this.pb.create(this.ref);
		this.ref.appendChild(h1);
		this.ref.appendChild(h2);
	},
	
	add: function(obj){
		this.lists.push(obj);
		if(this.lists.length>1)$("spotlighttabs").style.display="block";
		var l = document.createElement("button");
		//l.onclick=BindArguments(HotLists.change,obj);//BindArguments(obj.onclick,obj);
		l.onclick=function(){HotLists.change(obj);};//BindArguments(obj.onclick,obj);
		l.appendChild(document.createTextNode(obj.name));
		$("spotlighttabs").appendChild(l);
		$("spotlighttabs").appendChild(document.createTextNode(" "));
		obj.tab = l;
		
		return obj;
	},
	
	remove: function(obj){
		return this.lists.splice(this.lists.indexOf(obj),1);
	},
	
	load: function(){
		//Count Total Books To Load
		for(var i=0; i<this.lists.length; i++){
			this.tc += this.lists[i].books.length;
		}
		//Start Loading Lists
		for(var i=0; i<this.lists.length; i++){
			this.lists[i].load();
		}
	},
	
	updateprogress: function(n){
		this.lc+=n;
		this.progress = Math.round((this.lc/this.tc)*100);
		this.pb.update(this.progress);
	},
	
	change: function(l){
		this.currentList.hide();
		this.currentList=l;
		this.currentList.show();
	},
	
	onloaded: function(){
		if(this.lc==this.tc){
			this.currentList=this.lists[0];
			this.currentList.show();
			this.pb.remove();
		}
	},
	
	loading: function(){
		this.loaded++;
		if(this.loaded == this.lists.length){
			this.onloaded();
		}
	},
	
	scrollLeft: function(){
		HotLists.scrollID=setInterval("HotLists.currentList.scroll(0)",HotLists.delay);
	},
	
	scrollRight: function(){
		HotLists.scrollID=setInterval("HotLists.currentList.scroll(1)",HotLists.delay);
	},
	
	killScroll: function(){
		clearInterval(HotLists.scrollID);
	},
	
	appendChild: function(c){
		this.ref.appendChild(c);
	},
	
	crap: function(){
		this.tc--;
	}
};

var List = function(x,n,r){
	this.name=x;
	this.count=n;
	this.removenojacket=r;
	this.loaded=0;
	this.books=[];
	this.tab=null;
	
	this.ref=document.createElement("div");
	this.ref.className="booklist";
	
	HotLists.appendChild(this.ref);
	
	this.add = function(obj){
		this.books.push(obj);
		//alert(this.books.length);
		obj.create();
	};
	
	this.load = function(){
		//Load Books
		for(var j=0; j<this.books.length; j++){
			
			this.ref.appendChild(this.books[j].load());
		}
	};
	
	this.updateload = function(n){
		this.loaded+=n;
		//alert(this.loaded + " of " + this.books.length);
		HotLists.updateprogress(n);
		//Check if List is Loaded
		if(this.loaded == this.books.length)
			//alert(this.books.length);
			this.setup();
		//Check to see if ALL ListsLoaded
		HotLists.onloaded();
	};
	
	this.remove = function(obj){
		HotLists.tc--;
		this.books.splice(this.books.indexOf(obj),1);
	};
	
	this.setup = function(){
		for(var i=0; i<this.books.length; i++){ 
			this.books[i].setpos(this,i);
		}
		//alert(this.books.length);
		this.width = this.books[this.books.length-1].left + this.books[this.books.length-1].width;
		this.view = this.ref.parentNode.clientWidth;
		//this.ref.style.left = (this.view - this.width)/2 + "px";
		this.ref.style.marginLeft = -(this.width)/2 + "px";
		this.ref.style.display = "none";
	};
	
	this.scroll = function(d){
		if(this.books.length * 60 > this.ref.parentNode.clientWidth){
			for(var i=0; i<this.books.length; i++){ 
				this.books[i].scroll(this,d);
			}
		}
	};
	
	this.hide = function(){
		this.ref.style.display="none";
		this.tab.className="";
	};
	
	this.show = function(){
		this.ref.style.display="block";
		this.tab.className="on";
	};
};

var Book = function(t,a,d,i,p){
	this.title = t;
	this.author = a;
	this.date = d;
	this.isbn = i;
	this.ref=null;
	this.left=null;
	this.width=null;
	this.height=null;
	this.parent=p;
	this.url="hottitles.asp?loc=2&isbn="+this.isbn+"&author="+this.author+"&title="+this.title;
	
	this.create = function(){
		var book=document.createElement("img");
		this.ref=book;
		
		book.style.position="absolute";
		book.style.margin="2px 0";
		book.style.cursor="pointer";
		if(!this.parent.removenojacket) book.style.background="transparent url('images/nobook.gif') center center no-repeat";
		
		book.alt=this.title;
		book.title=this.title;
		
		book.onclick=BindArguments(this.onclick,this);
		book.onmouseover=BindArguments(this.onmouseover,this);
		book.onmouseout=BindArguments(this.onmouseout,this);
		//book.onerror=function(e){alert(e);}
		book.onload=BindArguments(this.onload,this);
	}
	
	this.load = function(){
		this.ref.src="http://content.tlcdelivers.com/tlccontent?customerid=999&requesttype=bookjacket-sm&isbn="+this.isbn;
		return this.ref;
	}
	
	this.scroll = function(L,d){
		if(d==0){//Scroll Left
			if(this.left > -(this.width)){
				this.left = this.left - HotLists.speed;
			}else{
				//if(Events.length==1){
					//this.top = this.ref.parentNode.clientHeight;
				//}else{
					L.books.push(L.books.shift());
					var I=L.books.indexOf(this);
					var l=L.books[I-1].left + L.books[I-1].width + L.books[I-1].margin;
					this.left = (l > this.ref.parentNode.clientWidth) ? l : this.ref.parentNode.clientWidth;
					//this.top = (l > this.ref.parentNode.clientWidth) ? l : this.ref.parentNode.clientWidth;
				//}
			}
		}else{//Sccroll Right
			if(this.left < (L.width - this.width - this.margin)){
				this.left = this.left + HotLists.speed;
			}else{
				//if(Events.length==1){
					//this.top = this.ref.parentNode.clientHeight;
				//}else{
					L.books.unshift(L.books.pop());
					var I=L.books.indexOf(this);
					var l=L.books[I+1].left - this.width - this.margin;
					this.left = (l <  -(this.width)) ? l : -(this.width);
					//this.top = (l > this.ref.parentNode.clientWidth) ? l : this.ref.parentNode.clientWidth;
				//}
			}
		}
		this.ref.style.left = this.left + "px";
	}
	
	this.onclick = function(b){
		/*var msg = "Title: " + b.title +"\r\n"+
				  "Author: " + b.author +"\r\n"+
				  "Date: " + b.date +"\r\n"+
				  "ISBN: " + b.isbn +"\r\n"+
				  "Width: " + b.width +"\r\n"+
				  "Height: " + b.height +"\r\n"+
				  "Left: " + b.left +"\r\n"+
				  "REF: " + b.ref +"\r\n";
		alert(msg);
		*/
		window.location.href=b.url;
	};
	
	this.onmouseover = function(b){
		if(isIE){
			b.ref.style.filter="alpha(opacity=100)";
		}else{
			b.ref.style.opacity="1";
		}
	};
	
	this.onmouseout = function(b){
		if(isIE){
			b.ref.style.filter="alpha(opacity=75)";
		}else{
			b.ref.style.opacity=".75";
		}
	};
	
	this.onload = function(b){
		try{//Added Try statement to catch IE onload errors.  IE has bugs when using cached images.
			//b.width = b.ref.clientWidth;
			//b.height = b.ref.clientHeight;
			b.width = b.ref.width;
			b.height = b.ref.height;
			b.margin = 2;
			//alert("loading:" + this.title);
			//Remove any books with no jackets
			if(b.width <= 1 && b.parent.removenojacket){
				//b.parent.remove(b);
				//Notify parent of load
				//b.parent.updateload(0);
				throw "No Book Jacket"
			}else{
				//Force Jacket Height to 94 px
				if(b.height!=94){
					b.ref.style.height="94px";
					b.width = b.ref.clientWidth;
					b.height = b.ref.clientHeight;
				}
				if(document.all){
					b.ref.style.filter="alpha(opacity=75)";
				}else{
					b.ref.style.opacity=".75";
				}
				//Notify parent of load
				b.parent.updateload(1);
			}
		}catch(e){
			b.parent.remove(b);
			//Notify parent of load
			b.parent.updateload(0);
		}
	};
	
	this.setpos = function(L,I){
		this.left = (I > 0) ? L.books[I-1].left + L.books[I-1].width + L.books[I-1].margin : 0;
		
		this.ref.style.left = this.left + "px";
	};
};


function BindArguments(fn)
{
  var args = [];
  for (var n = 1; n < arguments.length; n++)
    args.push(arguments[n]);
  return function () { return fn.apply(this, args); };
}








if (!Array.prototype.indexOf)
	Array.prototype.indexOf = function(item, startIndex) {
		var len = this.length;
		if (startIndex == null)
			startIndex = 0;
		else if (startIndex < 0) {
			startIndex += len;
			if (startIndex < 0)
				startIndex = 0;
		}
		for (var i = startIndex; i < len; i++) {
			var val = this[i] || this.charAt && this.charAt(i);
			if (val == item)
				return i;
		}
		return -1;
	};
	
function loadjacket(who){
	if(who.value.length==10 || who.value.length==13){
		$("libchoicejacket").src="http://content.tlcdelivers.com/tlccontent?customerid=999&requesttype=bookjacket-md&isbn="+who.value;
	}
}