var pic_sets = {

preload:true, // set to true or false

// first image in each set should be the corresponding image tag's actual src image.
// each set may have as many images as you like, other sets may be added.

pic_set_1:['sarahroberts1.jpg', 'sarahroberts2.jpg', 'sarahroberts3.jpg'],

pic_set_2:['jenniferbock1.jpg', 'jenniferbock2.jpg','jenniferbock3.jpg'],

pic_set_3:['Wheel1.jpg', 'Wheel2.jpg','Wheel3.jpg', 'Wheel4.jpg', 'Wheel5.jpg', 'Wheel6.jpg', 'Wheel7.jpg', 'Wheel8.jpg', '/images/2009XPressTeamPhoto437x300.jpg'],

pic_set_4:['brieana1.jpg', 'brieana2.jpg', 'brieana3.jpg'],

pic_set_5:['lisa1.jpg', 'lisa2.jpg'],

pic_set_6:['kristina1.jpg', 'kristina2.jpg', 'kristina3.jpg'],

pic_set_7:['jenniferbock22.jpg', 'jenniferbock23.jpg'],

pic_set_8:['Kara11.jpg', 'kara22.jpg', 'Kara33.jpg', 'Kara44.jpg'],

pic_set_9:['shantele11.jpg', 'shantele22.jpg', 'shantele33.jpg', 'shantele44.jpg'],

pic_set_10:['marisa11.jpg', 'marisa22.jpg', 'marisa33.jpg', 'marisa44.jpg'],

///////////////// Stop Editing /////////////////

change:function(el){
var a=pic_sets[el.id];
for (var re, pnum = 0, i = a.length - 1; i > -1; --i){
re = new RegExp(a[i]);
if(re.test(el.src))
pnum = i;
}
pnum = pnum < a.length - 1? pnum + 1 : 0;
el.src = a[pnum];
}
};

(function(){
if (!pic_sets.preload)
return;
var im = [];
for (var p in pic_sets)
if(/pic_set/.test(p))
for (var i = pic_sets[p].length - 1; i > 0; --i){
im[im.length] = new Image();
im[im.length - 1].src = pic_sets[p][i];
}
})();