/* preload images for INDEX - main image area */
	if (document.images) {
		photo01 = new Image
		photo02 = new Image
		photo03 = new Image
		photo04 = new Image
		photo05 = new Image
		photo06 = new Image
		photo07 = new Image
		photo01.src = 'photo/photo01.png'
		photo02.src = 'photo/photo02.png'
		photo03.src = 'photo/photo03.png'
		photo04.src = 'photo/photo04.png'
		photo05.src = 'photo/photo05.png'
		photo06.src = 'photo/photo06.png'
		photo07.src = 'photo/photo07.png'
		}