var mypics = new Object();

mypics.img1a = new Image();
mypics.img1a.src = 'images/rotation/pic_1a.jpg';
mypics.img1b = new Image();
mypics.img1b.src = 'images/rotation/pic_1b.jpg';
mypics.img1c = new Image();
mypics.img1c.src = 'images/rotation/pic_1c.jpg';
//mypics.img1d = new Image();
//mypics.img1d.src = 'images/rotation/pic_1d.jpg';
mypics.img2a = new Image();
mypics.img2a.src = 'images/rotation/pic_2a.jpg';
mypics.img2b = new Image();
mypics.img2b.src = 'images/rotation/pic_2b.jpg';
mypics.img2c = new Image();
mypics.img2c.src = 'images/rotation/pic_2c.jpg';
//mypics.img2d = new Image();
//mypics.img2d.src = 'images/rotation/pic_2d.jpg';
mypics.img3a = new Image();
mypics.img3a.src = 'images/rotation/pic_3a.jpg';
mypics.img3b = new Image();
mypics.img3b.src = 'images/rotation/pic_3b.jpg';
mypics.img3c = new Image();
mypics.img3c.src = 'images/rotation/pic_3c.jpg';
//mypics.img3d = new Image();
//mypics.img3d.src = 'images/rotation/pic_3d.jpg';
mypics.img4a = new Image();
mypics.img4a.src = 'images/rotation/pic_4a.jpg';
mypics.img4b = new Image();
mypics.img4b.src = 'images/rotation/pic_4b.jpg';
mypics.img4c = new Image();
mypics.img4c.src = 'images/rotation/pic_4c.jpg';
//mypics.img4d = new Image();
//mypics.img4d.src = 'images/rotation/pic_4d.jpg';
mypics.img5a = new Image();
mypics.img5a.src = 'images/rotation/pic_5a.jpg';
mypics.img5b = new Image();
mypics.img5b.src = 'images/rotation/pic_5b.jpg';
mypics.img5c = new Image();
mypics.img5c.src = 'images/rotation/pic_5c.jpg';
//mypics.img5d = new Image();
//mypics.img5d.src = 'images/rotation/pic_5d.jpg';

var lastroll = '5a';
function changepic() {
	if (lastroll == '5c') {
		document.images.picposition1.src = mypics.img1a.src;
		lastroll = '1a';
	} else if (lastroll == '1a'){
		document.images.picposition2.src = mypics.img2a.src;
		lastroll = '2a';
	} else if (lastroll == '2a'){
		document.images.picposition3.src = mypics.img3a.src;
		lastroll = '3a';
	} else if (lastroll == '3a'){
		document.images.picposition4.src = mypics.img4a.src;
		lastroll = '4a';
	} else if (lastroll == '4a'){
		document.images.picposition5.src = mypics.img5a.src;
		lastroll = '5a';
	} else if (lastroll == '5a'){
		document.images.picposition1.src = mypics.img1b.src;
		lastroll = '1b';
	} else if (lastroll == '1b'){
		document.images.picposition2.src = mypics.img2b.src;
		lastroll = '2b';
	} else if (lastroll == '2b'){
		document.images.picposition3.src = mypics.img3b.src;
		lastroll = '3b';
	} else if (lastroll == '3b'){
		document.images.picposition4.src = mypics.img4b.src;
		lastroll = '4b';
	} else if (lastroll == '4b'){
		document.images.picposition5.src = mypics.img5b.src;
		lastroll = '5b';
	} else if (lastroll == '5b'){
		document.images.picposition1.src = mypics.img1c.src;
		lastroll = '1c';
	} else if (lastroll == '1c'){
		document.images.picposition2.src = mypics.img2c.src;
		lastroll = '2c';
	} else if (lastroll == '2c'){
		document.images.picposition3.src = mypics.img3c.src;
		lastroll = '3c';
	} else if (lastroll == '3c'){
		document.images.picposition4.src = mypics.img4c.src;
		lastroll = '4c';
	} else if (lastroll == '4c'){
		document.images.picposition5.src = mypics.img5c.src;
		lastroll = '5c';
	/*} else if (lastroll == '5c'){
		document.images.picposition1.src = mypics.img1d.src;
		lastroll = '1d';
	} else if (lastroll == '1d'){
		document.images.picposition2.src = mypics.img2d.src;
		lastroll = '2d';
	} else if (lastroll == '2d'){
		document.images.picposition3.src = mypics.img3d.src;
		lastroll = '3d';
	} else if (lastroll == '3d'){
		document.images.picposition4.src = mypics.img4d.src;
		lastroll = '4d';
	} else if (lastroll == '4d'){
		document.images.picposition5.src = mypics.img5d.src;
		lastroll = '5d';*/
	}
	setTimeout("changepic()",1500);
}