var imageFiles_15_1 = new Array();
imageFiles_15_1['0'] = new Array ('_images/15_Season_Dates.gif', '_images/15_Season_DatesMouseover.gif');
imageFiles_15_1['1'] = new Array ('_images/15_Rules_and_Regs.gif', '_images/15_Rules_and_RegsMouseover.gif');
imageFiles_15_1['2'] = new Array ('_images/15_Current_Weather.gif', '_images/15_Current_WeatherMouseover.gif');
imageFiles_15_1['3'] = new Array ('_images/15_Area_Map.gif', '_images/15_Area_MapMouseover.gif');

function image_on_15_1 (position) {
   var doc = eval("document.image15_1" + position);
   doc.src = imageFiles_15_1[position][1];
}

function image_off_15_1 (position) {
   var doc = eval("document.image15_1" + position);
   doc.src = imageFiles_15_1[position][0];
}