var imageFiles_5t_7 = new Array();
imageFiles_5t_7['0'] = new Array ('_images/5t_Home.gif', '_images/5t_HomeMouseover.gif');
imageFiles_5t_7['1'] = new Array ('_images/5t_What_We_Do.gif', '_images/5t_What_We_DoMouseover.gif');
imageFiles_5t_7['2'] = new Array ('_images/5t_Winterizing.gif', '_images/5t_WinterizingMouseover.gif');
imageFiles_5t_7['3'] = new Array ('_images/5t_Gift_Certificates.gif', '_images/5t_Gift_CertificatesMouseover.gif');
imageFiles_5t_7['4'] = new Array ('_images/5t_Tank_Chart___FAQs.gif', '_images/5t_Tank_Chart___FAQsMouseover.gif');
imageFiles_5t_7['5'] = new Array ('_images/5t_Related_Services.gif', '_images/5t_Related_ServicesMouseover.gif');
imageFiles_5t_7['6'] = new Array ('_images/5t_Feedback.gif', '_images/5t_FeedbackMouseover.gif');
imageFiles_5t_7['7'] = new Array ('_images/5t_Contact_Us.gif', '_images/5t_Contact_UsMouseover.gif');
imageFiles_5t_7['8'] = new Array ('_images/5t_Make_a_Payment.gif', '_images/5t_Make_a_PaymentMouseover.gif');

function image_on_5t_7 (position) {
   var doc = eval("document.image5t_7" + position);
   doc.src = imageFiles_5t_7[position][1];
}

function image_off_5t_7 (position) {
   var doc = eval("document.image5t_7" + position);
   doc.src = imageFiles_5t_7[position][0];
}