/**/ var registeredImages = new Object(); var numberToPreload = 6; var preloadCount = 0; function registerImage( id, image, html, caption ) { registeredImages[id] = new Object(); registeredImages[id].image = image; registeredImages[id].html = html; registeredImages[id].caption = caption; if ( preloadCount < numberToPreload ) { var imagePreloader = new Image(); imagePreloader.src = image; preloadCount++; } } var allPreloaded = 0; var selectedImageID = "original_image"; function displayImage( id ) { if ( id == selectedImageID ) return; selectedImageID = id; document.getElementById('prodImageCell').innerHTML = registeredImages[id].html; document.getElementById('prodImageCaption').innerHTML = registeredImages[id].caption; for ( elementID in registeredImages ) { document.getElementById(elementID).style.border = '1px solid #999999'; if ( !allPreloaded ) { var imagePreloader = new Image(); imagePreloader.src = registeredImages[elementID].image; } } document.getElementById(id).style.border = '1px solid #990000'; allPreloaded = 1; }