var imageFiles_o_31 = new Array();
imageFiles_o_31['0'] = new Array ('_images/o_Home.gif', '_images/o_HomeMouseover.gif');
imageFiles_o_31['1'] = new Array ('_images/o_Dr_s_Bio.gif', '_images/o_Dr_s_BioMouseover.gif');
imageFiles_o_31['2'] = new Array ('_images/o_Health_Links.gif', '_images/o_Health_LinksMouseover.gif');
imageFiles_o_31['3'] = new Array ('_images/o_Seminars.gif', '_images/o_SeminarsMouseover.gif');
imageFiles_o_31['4'] = new Array ('_images/o_Weight_Loss.gif', '_images/o_Weight_LossMouseover.gif');
imageFiles_o_31['5'] = new Array ('_images/o_How_Anti_Aging_Medicine_Works.gif', '_images/o_How_Anti_Aging_Medicine_WorksMouseover.gif');
imageFiles_o_31['6'] = new Array ('_images/o_Contact_Us.gif', '_images/o_Contact_UsMouseover.gif');
imageFiles_o_31['7'] = new Array ('_images/o_Feedback.gif', '_images/o_FeedbackMouseover.gif');
imageFiles_o_31['8'] = new Array ('_images/o_Patient_Login.gif', '_images/o_Patient_LoginMouseover.gif');
imageFiles_o_31['9'] = new Array ('_images/o_FAQ.gif', '_images/o_FAQMouseover.gif');
imageFiles_o_31['10'] = new Array ('_images/o_Diagnose_Yourself.gif', '_images/o_Diagnose_YourselfMouseover.gif');

function image_on_o_31 (position) {
   var doc = eval("document.imageo_31" + position);
   doc.src = imageFiles_o_31[position][1];
}

function image_off_o_31 (position) {
   var doc = eval("document.imageo_31" + position);
   doc.src = imageFiles_o_31[position][0];
}