// JScript File
function carousel(params){ 
  if(!(params.width>0 && isFinite(params.width)))params.width=100; 
  if(!(params.height>0 && isFinite(params.height)))params.height=100; 
  if(!(params.sides>2 && isFinite(params.sides)))params.sides=4; 
  if(!(params.steps>0 && params.steps<100 && isFinite(params.steps)))params.steps=20; 
  if(!(params.speed>0 && isFinite(params.speed)))params.speed=8; 
  if(!(params.image_border_width>=0 && isFinite(params.image_border_width)))params.image_border_width=0; 
  if(isFinite(params.id)||!params.id)params.id='bad_id_given_'+Math.random(); 
   
  document.write("<div style='position:relative;overflow:hidden;' id='"+params.id.replace(/[\r\n\t ]+/g,'_')+"'></div>"); 
  var cdiv=document.getElementById(params.id.replace(/[\r\n\t ]+/g,'_')) 
  cdiv.style.width=params.width+'px'; 
  cdiv.style.height=params.height+'px'; 
  cdiv.style.border=params.border; 
  cdiv.style.position='relative'; 
  cdiv.style.overflow='hidden'; 
  cdiv.title=params.id; 
     
  var counter=0,spinning=true,interval=Math.floor(60000/params.sides/params.steps/params.speed)-5; 
  interval=isNaN(interval)?200:interval; 
  var img_position=[],images=[],img_dimension=[]; 
  var img_index=params.images.length+1,img_index_cap=2*params.images.length; 
  var faces=Math.ceil(params.sides/2), dimension, direction; 

  function init(){ 
    if(params.direction=="left" || params.direction=="right"){ 
      direction=params.direction; 
      dimension="width"; 
      } 
    else if(params.direction=="top" || params.direction=="bottom"){ 
      direction=params.direction; 
      dimension="height"; 
      } 
    else { 
      direction="left"; 
      dimension="width"; 
      }       
    cdiv.style[dimension]=params[dimension]/(params.size_mode=='image'?Math.sin(Math.PI/params.sides):1)+'px'; 
    var img=new Image(); 
    img.style.position='absolute'; 
    img.style[direction]='10000px'; 
    img.style.width=params.width-2*params.image_border_width+'px'; 
    img.style.height=params.height-2*params.image_border_width+'px'; 
    img.style.border=(params.image_border_width||0)+'px solid '+params.image_border_color; 
   
    for(var i=0;i<params.images.length;i++){ 
      images[i]=img.cloneNode(true); 
      images[i].src=params.images[i]; 
      if(params.links && params.links[i] && params.links[i]!=''){ 
        images[i].onclick=new Function("window.location='"+params.links[i]+"'"); 
        images[i].style.cursor=document.all?'hand':'pointer'; 
        } 
      if(params.titles && params.titles[i] && params.titles[i]!='') 
        images[i].title=params.titles[i]; 
      images[i+params.images.length]=images[i]; 
      if(params.images.length==faces) 

         images[i+2*params.images.length]=images[i]; 
      cdiv.appendChild(images[i]); 
      } 
   
    var face_size=params.size_mode=='image'?params[dimension]:params[dimension]*Math.sin(Math.PI/params.sides); 
    var face_offset=params[dimension]*Math.cos(Math.PI/params.sides)/(params.size_mode=='image'?Math.sin(Math.PI/params.sides):1)/2-.5; 
    var pi_piece=2*Math.PI/params.steps/params.sides; 
    for(i=0;i<=params.steps*faces;i++){ 
      img_dimension[i]=face_size*Math.sin(pi_piece*i); 
      img_position[i]=(i<params.steps*params.sides/2)?Math.floor(params[dimension]/2/(params.size_mode=='image'?Math.sin(Math.PI/params.sides):1)-face_offset*Math.cos(pi_piece*i)-img_dimension[i]/2)+'px':'10000px'; 
      img_dimension[i]=img_dimension[i]-2*params.image_border_width>1?Math.ceil(img_dimension[i])-2*params.image_border_width+'px':'1px'; 
      } 
    } 
  init(); 

  cdiv.rotate = function(){ 
    setTimeout('document.getElementById("'+cdiv.id+'").rotate()',interval); 
    if(!spinning) return; 
    if(++counter>=params.steps){ 
      counter=0; 
      if(++img_index>=img_index_cap) 
        img_index=params.images.length; 
      } 
    images[img_index-faces].style[direction]='20000px'; 
    for(var i=faces-1;i>=0;i--){ 
      images[img_index-i].style[direction]=img_position[counter+i*params.steps]; 
      images[img_index-i].style[dimension]=img_dimension[counter+i*params.steps]; 
      } 
    } 
  cdiv.onmouseover=function(){ 
    spinning=false; 
    } 
  cdiv.onmouseout=function(){ 
    spinning=true; 
    } 
  setTimeout('document.getElementById("'+cdiv.id+'").rotate()',200); 
  }