/* 画像の先行読み込み */
<!--
if(document.images) {
 var imgs = new Array();
 imgs[0] = new Image();  imgs[0].src = "../img/map_1.png"; 
 imgs[1] = new Image();  imgs[1].src = "../img/map_2.png";
 imgs[2] = new Image();  imgs[2].src = "../img/contact_1.png";
 imgs[3] = new Image();  imgs[3].src = "../img/contact_2.png";
 imgs[4] = new Image();  imgs[4].src = "../img/new_job.gif"; 
 imgs[5] = new Image();  imgs[5].src = "../img/sankyu.gif";
 imgs[6] = new Image();  imgs[6].src = "../img/inter_08.gif";
 imgs[7] = new Image();  imgs[7].src = "../img/sankyu.gif";
 imgs[8] = new Image();  imgs[8].src = "../img/old_job.gif";
 imgs[9] = new Image();  imgs[9].src = "../img/sankyu.gif";
 imgs[10] = new Image();  imgs[10].src = "../img/minaonaji.gif";
 imgs[11] = new Image();  imgs[11].src = "../img/sankyu.gif";
 imgs[12] = new Image();  imgs[12].src = "../img/partner1.gif";
 imgs[13] = new Image();  imgs[13].src = "../img/partner2.gif";
 imgs[14] = new Image();  imgs[14].src = "../img/riademo1.gif";
 imgs[15] = new Image();  imgs[15].src = "../img/riademo2.gif";
 imgs[16] = new Image();  imgs[16].src = "../img/kaihatu_s1.gif";
 imgs[17] = new Image();  imgs[17].src = "../img/kaihatu_s2.gif";
 imgs[18] = new Image();  imgs[18].src = "../img/bunseking_logo_line.png";
 imgs[19] = new Image();  imgs[19].src = "../img/bunseking_logo_line_over.png";
}

function chgimg(id, imgname) {
 if(document.images) {
  if(imgs[imgname]) {
    document.images[id].src = imgs[imgname].src;
  }
  else {
    document.images[id].src = imgname;
  }
 }
}
//-->