// globals
var currentImage = 1;
var currentLady = "";
var arrayImages = new Array();

function SetData( image, lady, images ) {
  currentImage = image;
  currentLady = lady;
  for ( x = 2; x < SetData.arguments.length; x++ ){
    arrayImages[x - 2] = new Image();
    arrayImages[x - 2].src = SetData.arguments[x];
  }
  document.getElementById( "gallery_prev" ).href = "javascript:PrevImage()";
  document.getElementById( "gallery_next" ).href = "javascript:NextImage()";
}

function GetImage( offset ) {
  if ( ( offset == 1 ) || ( offset == -1 ) ) {
    currentImage += offset;
    if ( currentImage == 0 ) {
      currentImage = arrayImages.length;
    }
    if ( currentImage > arrayImages.length ) {
      currentImage = 1;
    }
    document.getElementById( "gallery_table" ).style.width = arrayImages[currentImage - 1].width + 142 + "px";
    document.getElementById( "gallery_t" ).style.width = arrayImages[currentImage - 1].width + "px";
    document.getElementById( "gallery_b" ).style.width = arrayImages[currentImage - 1].width + "px";
    document.getElementById( "gallery_l" ).style.height = arrayImages[currentImage - 1].height + "px";
    document.getElementById( "gallery_r" ).style.height = arrayImages[currentImage - 1].height + "px";
    document.getElementById( "gallery_image" ).src = arrayImages[currentImage - 1].src;
    document.getElementById( "gallery_image" ).alt = currentLady + currentImage;
  }
}

function PrevImage() {
  GetImage( -1 );
}

function NextImage() {
  GetImage( 1 );
}