// JavaScript Document

var my_imgs = new Array();
var my_imgs_link = new Array();
var my_imgs_alt = new Array();

/* Set image URLs */
my_imgs[0] = "http://unioncomm.ogc.fsu.edu/dancemarathon/wp-content/themes/dancemarathon/images/IMG_1897.JPG";
my_imgs[1] = "http://unioncomm.ogc.fsu.edu/dancemarathon/wp-content/themes/dancemarathon/images/IMG_2289.JPG";
my_imgs[2] = "http://unioncomm.ogc.fsu.edu/dancemarathon/wp-content/themes/dancemarathon/images/IMG_1782.JPG";
my_imgs[3] = "http://unioncomm.ogc.fsu.edu/dancemarathon/wp-content/themes/dancemarathon/images/IMG_2049.JPG";
my_imgs[4] = "http://unioncomm.ogc.fsu.edu/dancemarathon/wp-content/themes/dancemarathon/images/IMG_2227.JPG";

/* Set image alternate text */
my_imgs_alt[0] = "Dance Marathon";
my_imgs_alt[1] = "Dance Marathon";
my_imgs_alt[2] = "Dance Marathon";
my_imgs_alt[3] = "Dance Marathon";
my_imgs_alt[4] = "Dance Marathon";

if (document.getElementById && document.createTextNode) {
 
  var the_div = document.getElementById("header");
  var ran_num = Math.floor(Math.random()*(my_imgs.length));
  
  var the_HTML = "<img src=\""+my_imgs[ran_num]+"\" class=\"header_imgs\" ";
  the_HTML += "alt=\""+my_imgs_alt[ran_num]+"\" />";
  the_div.innerHTML = the_HTML;
  
}