large_01 = new Image();
   large_01.src = "images/photos/01.jpg";
   large_02 = new Image();
   large_02.src = "images/photos/02.jpg";
   large_03 = new Image();
   large_03.src = "images/photos/03.jpg";
   large_04 = new Image();
   large_04.src = "images/photos/04.jpg";
   large_05 = new Image();
   large_05.src = "images/photos/05.jpg";
   large_06 = new Image();
   large_06.src = "images/photos/06.jpg";
   large_07 = new Image();
   large_07.src = "images/photos/07.jpg";
   large_08 = new Image();
   large_08.src = "images/photos/08.jpg";
   large_09 = new Image();
   large_09.src = "images/photos/09.jpg";
   large_10 = new Image();
   large_10.src = "images/photos/10.jpg";
   large_11 = new Image();
   large_11.src = "images/photos/11.jpg";
   large_12 = new Image();
   large_12.src = "images/photos/12.jpg";
   large_13 = new Image();
   large_13.src = "images/photos/13.jpg";
   large_14 = new Image();
   large_14.src = "images/photos/14.jpg";
   large_15 = new Image();
   large_15.src = "images/photos/15.jpg";
   large_16 = new Image();
   large_16.src = "images/photos/16.jpg";
   large_17 = new Image();
   large_17.src = "images/photos/17.jpg";
   large_18 = new Image();
   large_18.src = "images/photos/18.jpg";
   large_19 = new Image();
   large_19.src = "images/photos/19.jpg";
   large_20 = new Image();
   large_20.src = "images/photos/20.jpg";
   large_21 = new Image();
   large_21.src = "images/photos/21.jpg";
   large_22 = new Image();
   large_22.src = "images/photos/22.jpg";
   large_23 = new Image();
   large_23.src = "images/photos/23.jpg";
   large_24 = new Image();
   large_24.src = "images/photos/24.jpg";


   function show_image(photo){
    if(photo==01){document.images['large'].src=large_01.src;}
    if(photo==02){document.images['large'].src=large_02.src;}
    if(photo==03){document.images['large'].src=large_03.src;}
    if(photo==04){document.images['large'].src=large_04.src;}
    if(photo==05){document.images['large'].src=large_05.src;}
    if(photo==06){document.images['large'].src=large_06.src;}
    if(photo==07){document.images['large'].src=large_07.src;}
    if(photo==08){document.images['large'].src=large_08.src;}
    if(photo==09){document.images['large'].src=large_09.src;}
    if(photo==10){document.images['large'].src=large_10.src;}
    if(photo==11){document.images['large'].src=large_11.src;}
    if(photo==12){document.images['large'].src=large_12.src;}
    if(photo==13){document.images['large'].src=large_13.src;}
    if(photo==14){document.images['large'].src=large_14.src;}
    if(photo==15){document.images['large'].src=large_15.src;}
    if(photo==16){document.images['large'].src=large_16.src;}
    if(photo==17){document.images['large'].src=large_17.src;}
    if(photo==18){document.images['large'].src=large_18.src;}
    if(photo==19){document.images['large'].src=large_19.src;}
    if(photo==20){document.images['large'].src=large_20.src;}
    if(photo==21){document.images['large'].src=large_21.src;}
    if(photo==22){document.images['large'].src=large_22.src;}
    if(photo==23){document.images['large'].src=large_23.src;}
    if(photo==24){document.images['large'].src=large_24.src;}

   }