var imageFiles_7r_7 = new Array();
imageFiles_7r_7['0'] = new Array ('_images/7r_RainBird_com.gif', '_images/7r_RainBird_comMouseover.gif');

function image_on_7r_7 (position) {
   var doc = eval("document.image7r_7" + position);
   doc.src = imageFiles_7r_7[position][1];
}

function image_off_7r_7 (position) {
   var doc = eval("document.image7r_7" + position);
   doc.src = imageFiles_7r_7[position][0];
}