var imageFiles_g7_1 = new Array();
imageFiles_g7_1['0'] = new Array ('_images/g7_NAACP_Talk_Spring_2007.gif', '_images/g7_NAACP_Talk_Spring_2007Mouseover.gif');
imageFiles_g7_1['1'] = new Array ('_images/g7_NAACP_Talk_Summer_2007.gif', '_images/g7_NAACP_Talk_Summer_2007Mouseover.gif');

function image_on_g7_1 (position) {
   var doc = eval("document.imageg7_1" + position);
   doc.src = imageFiles_g7_1[position][1];
}

function image_off_g7_1 (position) {
   var doc = eval("document.imageg7_1" + position);
   doc.src = imageFiles_g7_1[position][0];
}