var B_MI,B_RI,B_Angle=0,B_CrImg=2,B_MaxW;
var B_MSz,B_Stppd=false,B_stop=false;B_Pre_Img=new Array(Book_Image_Sources.length);

function ImageBook(){
	if(document.getElementById){
		for(i=0;i<Book_Image_Sources.length;i+=1){
			B_Pre_Img[i]=new Image();B_Pre_Img[i].src=Book_Image_Sources[i]}
		Book_Div=document.getElementById("Book");
		B_RI=document.createElement("img");Book_Div.appendChild(B_RI);
		B_MI=document.createElement("img");Book_Div.appendChild(B_MI);	
		B_MI.style.position=B_RI.style.position="absolute";
		B_RI.style.zIndex=0;B_MI.style.zIndex=1;
		B_MI.style.top=0+"px";
		B_MI.style.left=1+"px";
		B_RI.style.top=0+"px";
		B_RI.style.left=1+"px";
		B_MI.style.height=Book_Image_Height+"px";
		B_RI.style.height=Book_Image_Height+"px";
		B_MI.style.width=Book_Image_Width+"px";
		B_RI.style.width=Book_Image_Width+"px";
		if(Book_Border){
			B_MI.style.borderStyle=B_RI.style.borderStyle="solid";
			B_MI.style.borderWidth=1+"px";
			B_RI.style.borderWidth=1+"px";
			B_MI.style.borderColor=B_RI.style.borderColor=Book_Border_Color}
		B_MI.src=B_Pre_Img[0].src;
		B_RI.src=B_Pre_Img[1].src;
		B_MI.onmouseover=B_RI.onmouseover=B_Stp;
		B_MI.onmouseout=B_RI.onmouseout=B_Rstrt;
		setTimeout("BookImages()",Book_FirstPage_Delay)}} //Wait some time

function BookImages(){
	if(!B_Stppd && !B_stop){
		B_MSz=Math.abs(Math.round(Math.cos(B_Angle)*Book_Image_Width));
		B_MI.style.width=B_MSz+"px";
		B_Angle+=Book_Speed/720*Math.PI;
		if(B_Angle>=Math.PI/2){
			B_MI.src=B_RI.src;
			B_MI.style.width=Book_Image_Width+"px";
			B_CrImg+=1;
			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_Angle=0;
	setTimeout("BookImages()",50)}

function B_Stp(){B_Stppd=true;this.style.cursor="default"}
function B_Rstrt(){B_Stppd=false}
function B_Toggle(){B_stop=B_stop?false:true}