

//////////////////////// book ///////////////////////////////////

/***********************************************
* 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()">	
*********************************************************/

var delayFirstTime = "yes";
var myTimer20;

// 7 variables to control behavior
	var Book_Image_Width=120;
	var Book_Image_Height=169;
	var Book_Border=false;
	var Book_Border_Color="#2745AC";
	var Book_Speed=10;
	var Book_NextPage_Delay=500; //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(
		"images/catering-trade-brochure.jpg","",
		"images/bakery.jpg","",
		"images/beverages.jpg","",
		"images/biscuits-cakes.jpg","",
		"images/bouillon-gravy.jpg","",
		"images/buffet.jpg","",
		"images/cakes-deserts.jpg","",
		"images/canned.jpg","",
		"images/cereals-eggs.jpg","",
		"images/chutney-olives-pickles.jpg","",
		"images/complete-meals.jpg","",
//		"images/condiments.jpg","",
//		"images/dairy.jpg","",
//		"images/desserts-toppings.jpg","",
//		"images/dressings-sauces.jpg","",
//		"images/fresh-vegetables.jpg","",
//		"images/herbs-spices.jpg","",
//		"images/ice-cream-accessories.jpg","",
//		"images/ice-cream.jpg","",
//		"images/jams-preserves.jpg","",
//		"images/main-meals.jpg","",
//		"images/meat-poultry.jpg","",
//		"images/non-food.jpg","",
//		"images/oils-fats.jpg","",
//		"images/pasta-rice.jpg","",
//		"images/pastry.jpg","",
//		"images/potatoes.jpg","",
//		"images/prepared-vegetables.jpg","",
//		"images/seafood.jpg","",
//		"images/soups-fillings.jpg","",
//		"images/stocks-purees-pastes.jpg","",
//		"images/sugar-sweeteners.jpg","",
//		"images/tregida-smokehouse.jpg","",
		"images/vegetables.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 (delayFirstTime == "yes") {
			delayFirstTime = "no";
			myTimer20 = setTimeout("BookImages2()",2000);
		}
		else {
			BookImages2();
		}
	}



	function BookImages2(){
	

		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}

////////////////////////// end book //////////////////////////


