var imageFiles_fr_4 = new Array();
imageFiles_fr_4['0'] = new Array ('_images/fr_Bedroom.gif', '_images/fr_BedroomMouseover.gif');

function image_on_fr_4 (position) {
   var doc = eval("document.imagefr_4" + position);
   doc.src = imageFiles_fr_4[position][1];
}

function image_off_fr_4 (position) {
   var doc = eval("document.imagefr_4" + position);
   doc.src = imageFiles_fr_4[position][0];
}