var imagenumber = 11 ; 
var randomnumber = Math.random() ; 
var rand1 = Math.round( (imagenumber-1) * randomnumber) + 1 ; 
images = new Array 
images[1] = "http://www.www.yvonnegutierrez.com/images/sides/composite_dress_d.jpg"
images[2] = "http://www.yvonnegutierrez.com/images/sides/classes_left.jpg" 
images[3] = "http://www.yvonnegutierrez.com/images/sides/scarf_c.jpg" 
images[4] = "http://www.yvonnegutierrez.com/images/sides/scarf_d.jpg" 
images[5] = "http://www.yvonnegutierrez.com/images/sides/current_event.jpg" 
images[6] = "http://www.yvonnegutierrez.com/images/sides/herencia_left.jpg" 
images[7] = "http://www.yvonnegutierrez.com/images/sides/composite_home.jpg" 
images[8] = "http://www.yvonnegutierrez.com/images/sides/scarf_e.jpg" 
images[9] = "http://www.yvonnegutierrez.com/images/sides/hand_a1.jpg" 
images[10] = "http://www.yvonnegutierrez.com/images/sides/composite_dress_b.jpg"
images[11] = "http://www.yvonnegutierrez.com/images/sides/composite_dress_e.jpg" 
var myimage = images[rand1] 
document.write('<IMG src="' + myimage + '">')