var imageFiles_mt_1 = new Array();
imageFiles_mt_1['0'] = new Array ('_images/mt_Home.gif', '_images/mt_HomeMouseover.gif');
imageFiles_mt_1['1'] = new Array ('_images/mt_Our_Youth.gif', '_images/mt_Our_YouthMouseover.gif');
imageFiles_mt_1['2'] = new Array ('_images/mt_New_Members.gif', '_images/mt_New_MembersMouseover.gif');
imageFiles_mt_1['3'] = new Array ('_images/mt_Contact_Us.gif', '_images/mt_Contact_UsMouseover.gif');
imageFiles_mt_1['4'] = new Array ('_images/mt_Organization_Chart.gif', '_images/mt_Organization_ChartMouseover.gif');
imageFiles_mt_1['5'] = new Array ('_images/mt_Region_Schedules.gif', '_images/mt_Region_SchedulesMouseover.gif');
imageFiles_mt_1['6'] = new Array ('_images/mt_Japanese_Page.gif', '_images/mt_Japanese_PageMouseover.gif');

function image_on_mt_1 (position) {
   var doc = eval("document.imagemt_1" + position);
   doc.src = imageFiles_mt_1[position][1];
}

function image_off_mt_1 (position) {
   var doc = eval("document.imagemt_1" + position);
   doc.src = imageFiles_mt_1[position][0];
}