var aerialphotolist = new Array; aerialphotolist[0]="dummy";
aerialphotolist[1]="aerialphoto01"; aerialphotolist[2]="aerialphoto02"; aerialphotolist[3]="aerialphoto03"; aerialphotolist[4]="aerialphoto04"; aerialphotolist[5]="aerialphoto05";
aerialphotolist[6]="aerialphoto06"; aerialphotolist[7]="aerialphoto07"; aerialphotolist[8]="aerialphoto08"; aerialphotolist[9]="aerialphoto09"; aerialphotolist[10]="aerialphoto10"; aerialphotolist[11]="aerialphoto11"; 
aerialphotolist[12]="aerialphoto12"; aerialphotolist[13]="aerialphoto13"; aerialphotolist[14]="aerialphoto14"; aerialphotolist[15]="aerialphoto15"; 
aerialphotolist[16]="aerialphoto16"; aerialphotolist[17]="aerialphoto17"; aerialphotolist[18]="aerialphoto18"; aerialphotolist[19]="aerialphoto19";
aerialphotolist[20]="aerialphoto20";




function aerialbigsmall(newwhichone){
  for (n=0; n<aerialphotolist.length; n=n+1){document.getElementById(aerialphotolist[n]).style.display="none";}
  if (newwhichone!="dummy"){document.getElementById(newwhichone).style.display="block";}
}