var imageFiles_fs_31 = new Array();
imageFiles_fs_31['0'] = new Array ('_images/fs_Videos_on_Chiropractic.gif', '_images/fs_Videos_on_ChiropracticMouseover.gif');
imageFiles_fs_31['1'] = new Array ('_images/fs_Interactive_Learning.gif', '_images/fs_Interactive_LearningMouseover.gif');
imageFiles_fs_31['2'] = new Array ('_images/fs_Research.gif', '_images/fs_ResearchMouseover.gif');
imageFiles_fs_31['3'] = new Array ('_images/fs_Office_News.gif', '_images/fs_Office_NewsMouseover.gif');
imageFiles_fs_31['4'] = new Array ('_images/fs_Affiliates.gif', '_images/fs_AffiliatesMouseover.gif');
imageFiles_fs_31['5'] = new Array ('_images/fs_Site_Map.gif', '_images/fs_Site_MapMouseover.gif');

function image_on_fs_31 (position) {
   var doc = eval("document.imagefs_31" + position);
   doc.src = imageFiles_fs_31[position][1];
}

function image_off_fs_31 (position) {
   var doc = eval("document.imagefs_31" + position);
   doc.src = imageFiles_fs_31[position][0];
}