var imageFiles_zl_21 = new Array();
imageFiles_zl_21['0'] = new Array ('_images/zl_Home.gif', '_images/zl_HomeMouseover.gif');
imageFiles_zl_21['1'] = new Array ('_images/zl_About_Us.gif', '_images/zl_About_UsMouseover.gif');
imageFiles_zl_21['2'] = new Array ('_images/zl_Calendar.gif', '_images/zl_CalendarMouseover.gif');
imageFiles_zl_21['3'] = new Array ('_images/zl_Local_Events.gif', '_images/zl_Local_EventsMouseover.gif');
imageFiles_zl_21['4'] = new Array ('_images/zl_Current_Challenges.gif', '_images/zl_Current_ChallengesMouseover.gif');
imageFiles_zl_21['5'] = new Array ('_images/zl_Area_Leaders.gif', '_images/zl_Area_LeadersMouseover.gif');
imageFiles_zl_21['6'] = new Array ('_images/zl_Area_Trainers.gif', '_images/zl_Area_TrainersMouseover.gif');
imageFiles_zl_21['7'] = new Array ('_images/zl_Recorded_Webinars.gif', '_images/zl_Recorded_WebinarsMouseover.gif');
imageFiles_zl_21['8'] = new Array ('_images/zl_Regional_Resources.gif', '_images/zl_Regional_ResourcesMouseover.gif');
imageFiles_zl_21['9'] = new Array ('_images/zl_WebCenter_Program.gif', '_images/zl_WebCenter_ProgramMouseover.gif');
imageFiles_zl_21['10'] = new Array ('_images/zl_Business_Resources.gif', '_images/zl_Business_ResourcesMouseover.gif');
imageFiles_zl_21['11'] = new Array ('_images/zl_Contact_Us.gif', '_images/zl_Contact_UsMouseover.gif');

function image_on_zl_21 (position) {
   var doc = eval("document.imagezl_21" + position);
   doc.src = imageFiles_zl_21[position][1];
}

function image_off_zl_21 (position) {
   var doc = eval("document.imagezl_21" + position);
   doc.src = imageFiles_zl_21[position][0];
}