var imageFiles_55a_1 = new Array();
imageFiles_55a_1['0'] = new Array ('_images/55a__TEA_.gif', '_images/55a__TEA_Mouseover.gif');

function image_on_55a_1 (position) {
   var doc = eval("document.image55a_1" + position);
   doc.src = imageFiles_55a_1[position][1];
}

function image_off_55a_1 (position) {
   var doc = eval("document.image55a_1" + position);
   doc.src = imageFiles_55a_1[position][0];
}