var imageFiles_c_13 = new Array();
imageFiles_c_13['0'] = new Array ('_images/c_Arts___Crafts.gif', '_images/c_Arts___CraftsMouseover.gif');
imageFiles_c_13['1'] = new Array ('_images/c_Manipulatives.gif', '_images/c_ManipulativesMouseover.gif');
imageFiles_c_13['2'] = new Array ('_images/c_Science.gif', '_images/c_ScienceMouseover.gif');

function image_on_c_13 (position) {
   var doc = eval("document.imagec_13" + position);
   doc.src = imageFiles_c_13[position][1];
}

function image_off_c_13 (position) {
   var doc = eval("document.imagec_13" + position);
   doc.src = imageFiles_c_13[position][0];
}