if(navigator.appVersion.charAt(0) >= 3) {
var img = new Array();
img[0] = new Image();  img[0].src = "img/toperia01.gif";
img[1] = new Image();  img[1].src = "img/toperia012.gif";
img[2] = new Image();  img[2].src = "img/toperia02.gif";
img[3] = new Image();  img[3].src = "img/toperia022.gif";
img[4] = new Image();  img[4].src = "img/toperia03.gif";
img[5] = new Image();  img[5].src = "img/toperia032.gif";
img[6] = new Image();  img[6].src = "img/toperia04.gif";
img[7] = new Image();  img[7].src = "img/toperia042.gif";
img[8] = new Image();  img[8].src = "img/toperia05.gif";
img[9] = new Image();  img[9].src = "img/toperia052.gif";
img[10] = new Image();  img[10].src = "img/toperia06.gif";
img[11] = new Image();  img[11].src = "img/toperia062.gif";
img[12] = new Image();  img[12].src = "img/toperia07.gif";
img[13] = new Image();  img[13].src = "img/toperia072.gif";
img[14] = new Image();  img[14].src = "img/toperia08.gif";
img[15] = new Image();  img[15].src = "img/toperia082.gif";
img[16] = new Image();  img[16].src = "img/toperia09.gif";
img[17] = new Image();  img[17].src = "img/toperia092.gif";
img[18] = new Image();  img[18].src = "img/toperia10.gif";
img[19] = new Image();  img[19].src = "img/toperia102.gif";
img[20] = new Image();  img[20].src = "img/topmain.jpg";
img[21] = new Image();  img[21].src = "img/main01.jpg";
img[22] = new Image();  img[22].src = "img/main02.jpg";
img[23] = new Image();  img[23].src = "img/main03.jpg";
img[24] = new Image();  img[24].src = "img/main04.jpg";
img[25] = new Image();  img[25].src = "img/main05.jpg";
img[26] = new Image();  img[26].src = "img/main06.jpg";
img[27] = new Image();  img[27].src = "img/main07.jpg";
img[28] = new Image();  img[28].src = "img/main08.jpg";
img[29] = new Image();  img[29].src = "img/main09.jpg";
img[30] = new Image();  img[30].src = "img/main10.jpg";
  	}

function change_image(nam,num) {
  if(navigator.appVersion.charAt(0) >= 3) {
    document.images[nam].src = img[num].src;
  }
}