var imageFiles_7s_17 = new Array();
imageFiles_7s_17['0'] = new Array ('_images/7s_GreenerBlade_com.gif', '_images/7s_GreenerBlade_comMouseover.gif');

function image_on_7s_17 (position) {
   var doc = eval("document.image7s_17" + position);
   doc.src = imageFiles_7s_17[position][1];
}

function image_off_7s_17 (position) {
   var doc = eval("document.image7s_17" + position);
   doc.src = imageFiles_7s_17[position][0];
}