var imageFiles_m_5 = new Array();
imageFiles_m_5['0'] = new Array ('_images/m_At_A_Glance.gif', '_images/m_At_A_GlanceMouseover.gif');

function image_on_m_5 (position) {
   var doc = eval("document.imagem_5" + position);
   doc.src = imageFiles_m_5[position][1];
}

function image_off_m_5 (position) {
   var doc = eval("document.imagem_5" + position);
   doc.src = imageFiles_m_5[position][0];
}