
//<![CDATA[

/***********************************************
* Carousel Slideshow script- ? Ger Versluis 2003
* Permission granted to DynamicDrive.com to feature script
* This notice must stay intact for legal use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

/********************************************************
  Create a div with transparent place holder in your html 
  <div id="Carousel" style="position:relative">
    <img src="placeholder.gif" width="404" height="202">
  <\/div>
  placeholder width:
     4 sided: 1.42 * carousel image width + 3
     6 sided: 2 * carousel image width +4
     8 sided: 2.62 * carousel image width + 5
    12 sided: 3.87 * carousel image width + 7
  placeholder height: 
    carousel image height+2

  Insert onload in body tag
    <body onload="Carousel()">  
*********************************************************/

// 7 variables to control behavior
  var Car_Image_Width=137;
  var Car_Image_Height=150;
  var Car_Border=false;   // true or false
  var Car_Border_Color="#6600CC";
  var Car_Speed=4;
  var Car_Direction=true;   // true or false
  var Car_NoOfSides=12;   // must be 4, 6, 8 or 12

/* array to specify images and optional links. 
  For 4 sided carousel specify at least 2 images
  For 6 sided carousel specify at least 3
  For 8 sided carousel specify at least 4
  For 12 sided carousel specify at least 6
 If Link is not needed keep it ""
*/
  Car_Image_Sources=new Array(
    "2011 Lladro Christmas Ball $90.00 - Click to Buy","http://www.andrewsgallery.com/18346.htm",
    "2011 Lladro Christmas Bell $70.00 - Click to Buy","http://www.andrewsgallery.com/18348.htm",
    "2011 Lladro Christmas Ball (ReDeco) - $100.00 Click to Buy","http://www.andrewsgallery.com/18347.htm", //this slide isn't linked
    "2011 Lladro Christmas Bell (ReDeco) $85.00 Click to Buy","http://www.andrewsgallery.com/18349.htm", 
    "Lithophane Votive Light - Nutcracker $60.00 Click to Buy","http://www.andrewsgallery.com/17321.htm", 
    "Lithophane Votive Light - Nativity $75.00 Click to Buy","http://www.andrewsgallery.com/17323.htm", 
    "Nutcracker Ornament $115.00 - Click to Buy","http://www.andrewsgallery.com/18354.htm", 
    "Lladro Accordian Player $350.00 - Click to Buy","http://www.andrewsgallery.com/40094.htm", 
    "Lladro Ornament Bear $150.00 - Click to Buy","http://www.andrewsgallery.com/40095.htm", 
    "Blessed Family Set (Lithophane Included) - $450.00 Click to Buy","http://www.andrewsgallery.com/07805.htm", 
    "Blessed Mother with Jesus - $180.00 Click to Buy","http://www.andrewsgallery.com/08587.htm", 
    "Blessed Father $270.00 - Click to Buy","http://www.andrewsgallery.com/08588.htm"// NOTE No comma after last line
    );

/***************** DO NOT EDIT BELOW **********************************/
  CW_I=new Array(Car_NoOfSides/2+1);C_ClcW=new Array(Car_NoOfSides/2);
  C_Coef=new Array(
    3*Math.PI/2,0,3*Math.PI/2,11*Math.PI/6,Math.PI/6,3*Math.PI/2,7*Math.PI/4, 0,
    Math.PI/4,3*Math.PI/2,5*Math.PI/3,11*Math.PI/6,0,Math.PI/6,Math.PI/3);
  var C_CoefOf=Car_NoOfSides==4?0:Car_NoOfSides==6?2:Car_NoOfSides==8?5:9;
  C_Pre_Img=new Array(Car_Image_Sources.length);
  var C_Angle=Car_Direction?Math.PI/(Car_NoOfSides/2):0,C_CrImg=Car_NoOfSides,C_MaxW,C_TotalW,
  C_Stppd=false,i,C_LeftOffset,C_HalfNo=Car_NoOfSides/2;

  function Carousel(){
    if(document.getElementById){
      for(i=0;i<Car_Image_Sources.length;i+=2){
        C_Pre_Img[i]=new Image();C_Pre_Img[i].src=Car_Image_Sources[i]}
      C_MaxW=Car_Image_Width/Math.sin(Math.PI/Car_NoOfSides)+C_HalfNo+1;
      Car_Div=document.getElementById("Carousel");
      for(i=0;i<C_HalfNo;i++){
        CW_I[i]=document.createElement("img");Car_Div.appendChild(CW_I[i]); 
        CW_I[i].style.position="absolute";
        CW_I[i].style.top=0+"px";
        CW_I[i].style.height=Car_Image_Height+"px";
        if(Car_Border){
          CW_I[i].style.borderStyle="solid";
          CW_I[i].style.borderWidth=1+"px";
          CW_I[i].style.borderColor=Car_Border_Color}
        CW_I[i].src=Car_Image_Sources[2*i];
        CW_I[i].alt=Car_Image_Sources[2*i];
       CW_I[i].lnk=Car_Image_Sources[2*i+1];
        CW_I[i].onclick=C_LdLnk;
        CW_I[i].onmouseover=C_Stp;
        CW_I[i].onmouseout=C_Rstrt}
      CarImages()}}

  function CarImages(){
    if(!C_Stppd){
      C_TotalW=0;
      for(i=0;i<C_HalfNo;i++){
        C_ClcW[i]=Math.round(Math.cos(Math.abs(C_Coef[C_CoefOf+i]+C_Angle))*Car_Image_Width);
        C_TotalW+=C_ClcW[i]}
      C_LeftOffset=(C_MaxW-C_TotalW)/2;
      for(i=0;i<C_HalfNo;i++){
        CW_I[i].style.left=C_LeftOffset+"px";
        CW_I[i].style.width=C_ClcW[i]+"px";
        C_LeftOffset+=C_ClcW[i]}
      C_Angle+=Car_Speed/720*Math.PI*(Car_Direction?-1:1);
      if((Car_Direction&&C_Angle<=0)||(!Car_Direction&&C_Angle>=Math.PI/C_HalfNo)){
        if(C_CrImg==Car_Image_Sources.length)C_CrImg=0;
        if(Car_Direction){
          CW_I[C_HalfNo]=CW_I[0];
          for(i=0;i<C_HalfNo;i++)CW_I[i]=CW_I[i+1];
          CW_I[C_HalfNo-1].src=Car_Image_Sources[C_CrImg];
          CW_I[C_HalfNo-1].alt=Car_Image_Sources[C_CrImg];
          CW_I[C_HalfNo-1].lnk=Car_Image_Sources[C_CrImg+1]}
        else{ for(i=C_HalfNo;i>0;i--)CW_I[i]=CW_I[i-1];
          CW_I[0]=CW_I[C_HalfNo];
          CW_I[0].src=Car_Image_Sources[C_CrImg];
          CW_I[0].alt=Car_Image_Sources[C_CrImg];
          CW_I[0].lnk=Car_Image_Sources[C_CrImg+1]}
        C_Angle=Car_Direction?Math.PI/C_HalfNo:0;C_CrImg+=2}}
    setTimeout("CarImages()",50)}

  function C_LdLnk(){if(this.lnk)window.location.href=this.lnk}
  function C_Stp(){this.style.cursor=this.lnk?"pointer":"default";C_Stppd=true;}
  function C_Rstrt(){C_Stppd=false}
//]]>

