﻿// JScript File
        /***********************************************
        * Book Flip slideshow script- © Ger Versluis 2003
        * Permission granted to DynamicDrive.com to feature script
        * This notice must stay intact for use
        * Visit http://www.dynamicdrive.com/ for full source code
        ***********************************************/

        /********************************************************
	        Create a div with transparent place holder in your html	
	        <div id="Book" style="position:relative">
		        <img src="placeholder.gif" width="144" height="227">
	        </div>
	        width = 2*book image width +4 height = book image height+2

	        Insert onload in body tag
		        <body onload="ImageBook()">	
        *********************************************************/

        // 7 variables to control behavior
	        var Book_Image_Width=260;
	        var Book_Image_Height=130;
	        var Book_Border=true;
	        var Book_Border_Color="gray";
	        var Book_Speed=15;
	        var Book_NextPage_Delay=1500; //1 second=1000
	        var Book_Vertical_Turn=0;	

        // array to specify images and optional links. At least 4
        // If Link is not needed keep it ""

	        Book_Image_Sources=new Array(
	            "img/galery/122.2_picture.jpg","",
	            "img/galery/86_picture.jpg","",
	            "img/galery/96_picture.jpg","",
	            "img/galery/98_picture.jpg","",
	            "img/galery/91_picture.jpg","",
	            "img/galery/150_picture.jpg","",
	            "img/galery/99_picture.jpg","",
		        "img/galery/116_picture.jpg","",
		        "img/galery/66_picture.jpg","",
		        "img/galery/82_picture.jpg","",
		        "img/galery/71_picture.jpg","",
		        "img/galery/100_picture.jpg","",
		        "img/galery/195_picture.jpg","",
		        "img/galery/89_picture.jpg","" 
		        );

        /***************** DO NOT EDIT BELOW **********************************/
	        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}


