var imageFiles_55n_1 = new Array();
imageFiles_55n_1['0'] = new Array ('_images/55n__PARRLINE_.gif', '_images/55n__PARRLINE_Mouseover.gif');

function image_on_55n_1 (position) {
   var doc = eval("document.image55n_1" + position);
   doc.src = imageFiles_55n_1[position][1];
}

function image_off_55n_1 (position) {
   var doc = eval("document.image55n_1" + position);
   doc.src = imageFiles_55n_1[position][0];
}