function handleFileSelect(evt) {
		var uploadedFiles = evt.target.files; // FileList object

		for(var i = 0; i < uploadedFiles.length; i++) {
			arr[i] = uploadedFiles[i];    // make FileList copy to be able to remove deleted images
		}

		// Loop through the FileList and render image files as thumbnails.
		for (var i = 0, f; f = uploadedFiles[i]; i++) {

			// Only process image files.
			if (!f.type.match('image.*')) {
				continue;
			}

			var reader = new FileReader();

			// Closure to capture the file information.
			reader.onload = (function (theFile) {
				return function (e) {
					// Render thumbnail.
					var span = document.createElement('span');
					span.innerHTML = ['<div><span></span><img class="thumb" src="', e.target.result,
						'" title="', escape(theFile.name), '"/></div>'].join('');
					document.getElementById('list').insertBefore(span, null);
				};
			})(f);

			// Read in the image file as a data URL.
			reader.readAsDataURL(f);
		}

	}