// JavaScript Document

//Bottom bird multiple image rollover Plus all static image rollovers

function roll(img_name1, img_src1, img_name2, img_src2, img_name3, img_src3, img_name4, img_src4)
   {
   document[img_name1].src = img_src1;
   document[img_name2].src = img_src2;
    document[img_name3].src = img_src3;
   document[img_name4].src = img_src4;
   }