var imageFiles_5g_7 = new Array();
imageFiles_5g_7['0'] = new Array ('_images/5g_PROJECTS.gif', '_images/5g_PROJECTSMouseover.gif');

function image_on_5g_7 (position) {
   var doc = eval("document.image5g_7" + position);
   doc.src = imageFiles_5g_7[position][1];
}

function image_off_5g_7 (position) {
   var doc = eval("document.image5g_7" + position);
   doc.src = imageFiles_5g_7[position][0];
}