<!-- Original:  D. Keith Higgs (dkh2@po.cwru.edu) -->
<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->
<!-- Begin
var timeDelay = 5; // change delay time in seconds
var Pix = new Array
("sfbay_1850s_287-89_union_stc.jpg" 
,"sfbay_1850s_291_union_stc.jpg" 
,"sfbay_1850s_757-65_bay_stc.jpg" 
,"sfbay_1852_31_alta_stc.jpg" 
,"sfbay_1852_9_blackstone_ctc.jpg" 
,"sfbay_1853_2475_pacific_avec.jpg" 
,"sfbay_1853_498_jackson-804_montgomery_stsc.jpg" 
,"sfbay_1853_marine_drc.jpg" 
,"sfbay_1854_before_825_francisco_stc.jpg" 
,"sfbay_1857_1067_green_stc.jpg" 
,"sfbay_1857_2645_gough_stc.jpg" 
,"sfbay_1860s_1309_montgomery_stc.jpg" 
,"sfbay_1860s_1313-15_montgomery_stc.jpg" 
,"sfbay_1860s_293_union_stc.jpg" 
);
var howMany = Pix.length;
timeDelay *= 1000;
var PicCurrentNum = 0;
var PicCurrent = new Image();
PicCurrent.src = Pix[PicCurrentNum];
function startPix() {
setInterval("slideshow()", timeDelay);
}
function slideshow() {
PicCurrentNum++;
if (PicCurrentNum == howMany) {
PicCurrentNum = 0;
}
PicCurrent.src = Pix[PicCurrentNum];
document["ChangingPix"].src = PicCurrent.src;
}// End -->