var how_many_photos = 19;
var now = new Date()
var sec = now.getSeconds()
var photo = sec % how_many_photos;
photo +=1;
if (photo==1) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/01.jpg";
}
if (photo==2) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/02.jpg";
}
if (photo==3) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/03.jpg";
}
if (photo==4) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/04.jpg";
}
if (photo==5) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/05.jpg";
}
if (photo==6) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/06.jpg";
}
if (photo==7) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/07.jpg";
}
if (photo==8) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/08.jpg";
}
if (photo==9) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/09.jpg";
}
if (photo==10) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/10.jpg";
}
if (photo==11) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/11.jpg";
}
if (photo==12) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/12.jpg";
}
if (photo==13) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/13.jpg";
}
if (photo==14) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/14.jpg";
}
if (photo==15) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/15.jpg";
}
if (photo==16) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/16.jpg";
}
if (photo==17) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/17.jpg";
}
if (photo==18) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/18.jpg";
}
if (photo==19) {
image="http://www.finelineconstruction.com/Pictures/Rotated_3/19.jpg";
}

document.write('<img src=\"' + image + '\"' + 'border=1><br>');