var imageFiles_f_1 = new Array();
imageFiles_f_1['0'] = new Array ('_images/f_HOME.gif', '_images/f_HOMEMouseover.gif');
imageFiles_f_1['1'] = new Array ('_images/f_BENEFITS.gif', '_images/f_BENEFITSMouseover.gif');
imageFiles_f_1['2'] = new Array ('_images/f_APPLICATIONS.gif', '_images/f_APPLICATIONSMouseover.gif');
imageFiles_f_1['3'] = new Array ('_images/f_SERVICES.gif', '_images/f_SERVICESMouseover.gif');
imageFiles_f_1['4'] = new Array ('_images/f_CLEANING_COMPARISONS.gif', '_images/f_CLEANING_COMPARISONSMouseover.gif');
imageFiles_f_1['5'] = new Array ('_images/f_FAQ_S.gif', '_images/f_FAQ_SMouseover.gif');
imageFiles_f_1['6'] = new Array ('_images/f_CONTACT.gif', '_images/f_CONTACTMouseover.gif');
imageFiles_f_1['7'] = new Array ('_images/f_BEFORE_AND_AFTER.gif', '_images/f_BEFORE_AND_AFTERMouseover.gif');
imageFiles_f_1['8'] = new Array ('_images/f_EQUIPMENT_RENTAL.gif', '_images/f_EQUIPMENT_RENTALMouseover.gif');
imageFiles_f_1['9'] = new Array ('_images/f_ENVIRONMENTAL_FACTS.gif', '_images/f_ENVIRONMENTAL_FACTSMouseover.gif');

function image_on_f_1 (position) {
   var doc = eval("document.imagef_1" + position);
   doc.src = imageFiles_f_1[position][1];
}

function image_off_f_1 (position) {
   var doc = eval("document.imagef_1" + position);
   doc.src = imageFiles_f_1[position][0];
}