// JavaScript Document
  var PageLeft = new Array(35);
  var PageRight= new Array(35);
  var OpeningPrev = new Array(35);
  var OpeningNext = new Array(35);
  var PDFLeft = new Array(35);
  var PDFRight = new Array(35);

// Bitmap images to load on pages...
  PageLeft[ 0]="Blank.gif";   PageRight[ 0]="FrontCover.gif";   OpeningPrev[ 0]=34; OpeningNext[ 0]= 1;
  PageLeft[ 1]="InsideFrontCover.gif"; PageRight[ 1]="PAGE 01.gif"; OpeningPrev[ 1]= 0; OpeningNext[ 1]= 2;
  PageLeft[ 2]="PAGE 02.gif"; PageRight[ 2]="PAGE 03.gif"; OpeningPrev[ 2]= 1; OpeningNext[ 2]= 3;
  PageLeft[ 3]="PAGE 04.gif"; PageRight[ 3]="PAGE 05.gif"; OpeningPrev[ 3]= 2; OpeningNext[ 3]= 4;
  PageLeft[ 4]="PAGE 06.gif"; PageRight[ 4]="PAGE 07.gif"; OpeningPrev[ 4]= 3; OpeningNext[ 4]= 5;
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  PageLeft[ 7]="PAGE 12.gif"; PageRight[ 7]="PAGE 13.gif"; OpeningPrev[ 7]= 6; OpeningNext[ 7]= 8;
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  PageLeft[25]="PAGE 48.gif"; PageRight[25]="PAGE 49.gif"; OpeningPrev[25]=24; OpeningNext[25]=26;
  PageLeft[26]="PAGE 50.gif"; PageRight[26]="PAGE 51.gif"; OpeningPrev[26]=25; OpeningNext[26]=27;
  PageLeft[27]="PAGE 52.gif"; PageRight[27]="PAGE 53.gif"; OpeningPrev[27]=26; OpeningNext[27]=28;
  PageLeft[28]="PAGE 54.gif"; PageRight[28]="PAGE 55.gif"; OpeningPrev[28]=27; OpeningNext[28]=29;
  PageLeft[29]="PAGE 56.gif"; PageRight[29]="PAGE 57.gif"; OpeningPrev[29]=28; OpeningNext[29]=30;
  PageLeft[30]="PAGE 58.gif"; PageRight[30]="PAGE 59.gif"; OpeningPrev[30]=29; OpeningNext[30]=31;
  PageLeft[31]="PAGE 60.gif"; PageRight[31]="PAGE 61.gif"; OpeningPrev[31]=30; OpeningNext[31]=32;
  PageLeft[32]="PAGE 62.gif"; PageRight[32]="PAGE 63.gif"; OpeningPrev[32]=31; OpeningNext[32]=33;
  PageLeft[33]="PAGE 64.gif"; PageRight[33]="InsideBackCover.gif";OpeningPrev[33]=32;OpeningNext[33]=34;
  PageLeft[34]="BackCover.gif";    PageRight[34]="Blank.gif";   OpeningPrev[34]=33; OpeningNext[34]= 0;

// PDF images to be loaded on request...
  PDFLeft[ 0]="";   PDFRight[ 0]="FrontCover.pdf";
  PDFLeft[ 1]="InsideFrontCover.pdf"; PDFRight[ 1]="PAGE 01.pdf";
  PDFLeft[ 2]="PAGE 02.pdf"; PDFRight[ 2]="PAGE 03.pdf";
  PDFLeft[ 3]="PAGE 04.pdf"; PDFRight[ 3]="PAGE 05.pdf";
  PDFLeft[ 4]="PAGE 06.pdf"; PDFRight[ 4]="PAGE 07.pdf";
  PDFLeft[ 5]="PAGE 08.pdf"; PDFRight[ 5]="PAGE 09.pdf";
  PDFLeft[ 6]="PAGE 10.pdf"; PDFRight[ 6]="PAGE 11.pdf";
  PDFLeft[ 7]="PAGE 12.pdf"; PDFRight[ 7]="PAGE 13.pdf";
  PDFLeft[ 8]="PAGE 14.pdf"; PDFRight[ 8]="PAGE 15.pdf";
  PDFLeft[ 9]="PAGE 16.pdf"; PDFRight[ 9]="PAGE 17.pdf";
  PDFLeft[10]="PAGE 18.pdf"; PDFRight[10]="PAGE 19.pdf";
  PDFLeft[11]="PAGE 20.pdf"; PDFRight[11]="PAGE 21.pdf";
  PDFLeft[12]="PAGE 22.pdf"; PDFRight[12]="PAGE 23.pdf";
  PDFLeft[13]="PAGE 24.pdf"; PDFRight[13]="PAGE 25.pdf";
  PDFLeft[14]="PAGE 26.pdf"; PDFRight[14]="PAGE 27.pdf";
  PDFLeft[15]="PAGE 28.pdf"; PDFRight[15]="PAGE 29.pdf";
  PDFLeft[16]="PAGE 30.pdf"; PDFRight[16]="PAGE 31.pdf";
  PDFLeft[17]="PAGE 32.pdf"; PDFRight[17]="PAGE 33.pdf";
  PDFLeft[18]="PAGE 34.pdf"; PDFRight[18]="PAGE 35.pdf";
  PDFLeft[19]="PAGE 36.pdf"; PDFRight[19]="PAGE 37.pdf";
  PDFLeft[20]="PAGE 38.pdf"; PDFRight[20]="PAGE 39.pdf";
  PDFLeft[21]="PAGE 40.pdf"; PDFRight[21]="PAGE 41.pdf";
  PDFLeft[22]="PAGE 42.pdf"; PDFRight[22]="PAGE 43.pdf";
  PDFLeft[23]="PAGE 44.pdf"; PDFRight[23]="PAGE 45.pdf";
  PDFLeft[24]="PAGE 46.pdf"; PDFRight[24]="PAGE 47.pdf";
  PDFLeft[25]="PAGE 48.pdf"; PDFRight[25]="PAGE 49.pdf";
  PDFLeft[26]="PAGE 50.pdf"; PDFRight[26]="PAGE 51.pdf";
  PDFLeft[27]="PAGE 52.pdf"; PDFRight[27]="PAGE 53.pdf";
  PDFLeft[28]="PAGE 54.pdf"; PDFRight[28]="PAGE 55.pdf";
  PDFLeft[29]="PAGE 56.pdf"; PDFRight[29]="PAGE 57.pdf";
  PDFLeft[30]="PAGE 58.pdf"; PDFRight[30]="PAGE 59.pdf";
  PDFLeft[31]="PAGE 60.pdf"; PDFRight[31]="PAGE 61.pdf";
  PDFLeft[32]="PAGE 62.pdf"; PDFRight[32]="PAGE 63.pdf";
  PDFLeft[33]="PAGE 64.pdf";PDFRight[33]="InsideBackCover.pdf";
  PDFLeft[34]="BackCover.pdf";    PDFRight[34]="";
  
  
  
  var imgIndex;
  var preload1 = new Image();
  var preload2 = new Image();
  var preload3 = new Image();
  var preload4 = new Image();
  
  function DisplayNext() {
    imgIndex = OpeningNext[imgIndex];
    DisplayOpening();
  }

  function DisplayPrev() {
    imgIndex = OpeningPrev[imgIndex];
    DisplayOpening();
  }

  function CancelLeftProgress() {
    document['prgLeft'].src  = 'Page-Home/Images/blank_loader.gif';
  }

  function CancelRightProgress() {
    document['prgRight'].src  = 'Page-Home/Images/blank_loader.gif';
  }

  function MouseOverPrev() {
    document['PrevArrow'].src  = 'Page-Home/Images/PrevSolid.png';
  }
  
  function MouseOverNext() {
    document['NextArrow'].src  = 'Page-Home/Images/NextSolid.png';
  }
 
  function MouseOutPrev() {
    document['PrevArrow'].src  = 'Page-Home/Images/PrevFaded.png';
  }

  function MouseOutNext() {
    document['NextArrow'].src  = 'Page-Home/Images/NextFaded.png';
  }

  function MouseOverPDFLeft() {
    document['PDFLeft'].src  = 'Page-Home/Images/PDFSolid.png';
  }
  
  function MouseOverPDFRight() {
    document['PDFRight'].src  = 'Page-Home/Images/PDFSolid.png';
  }
 
  function MouseOutPDFLeft() {
    document['PDFLeft'].src  = 'Page-Home/Images/PDFFaded.png';
  }

  function MouseOutPDFRight() {
    document['PDFRight'].src  = 'Page-Home/Images/PDFFaded.png';
  }

  function DisplayOpening() {
    document['imgLeft'].src  = "Page-Home/Catalogue_Pages/"+PageLeft[imgIndex];
    document['imgRight'].src = "Page-Home/Catalogue_Pages/"+PageRight[imgIndex];
//    if (PageLeft[imgIndex] != "Blank.gif") {
//	  document['prgLeft'].src = 'Page-Home/Images/ajax-loader.gif';
//	}  
//    if (PageRight[imgIndex] != "Blank.gif") {
//     document['prgRight'].src = 'Page-Home/Images/ajax-loader.gif';
//    }
  	if (PDFLeft[imgIndex] != "") {
      document.getElementById('PDFLeftLink').href  = 'Page-Home/PDF/'+PDFLeft[imgIndex];
	} else {
      document.getElementById('PDFLeftLink').href  = '';
	}  
    if (PDFRight[imgIndex] != "") {
      document.getElementById('PDFRightLink').href  = 'Page-Home/PDF/'+PDFRight[imgIndex];
	} else {
      document.getElementById('PDFRightLink').href  = '';
	}  
    // Preload the previous and next pages...
    preload1.src = "Page-Home/Catalogue-Pages/"+PageLeft[OpeningPrev[imgIndex]];
    preload2.src = "Page-Home/Catalogue-Pages/"+PageRight[OpeningPrev[imgIndex]];
    preload3.src = "Page-Home/Catalogue-Pages/"+PageLeft[OpeningNext[imgIndex]];
    preload4.src = "Page-Home/Catalogue-Pages/"+PageRight[OpeningNext[imgIndex]];
  }
  
  function DisplayThis(NewIndex) {
    imgIndex = NewIndex;
    DisplayOpening();
  }