var img = new Array();
 img[0] = new Image();  img[0].src = "gif/uctop.gif";
 img[1] = new Image();  img[1].src = "gif/uctop1.gif";
 img[2] = new Image();  img[2].src = "gif/annai.gif";
 img[3] = new Image();  img[3].src = "gif/annai1.gif";
 img[4] = new Image();  img[4].src = "gif/dmtop.gif";
 img[5] = new Image();  img[5].src = "gif/dmtop1.gif";
 img[6] = new Image();  img[6].src = "gif/dmtopics.gif";
 img[7] = new Image();  img[7].src = "gif/dmtopics1.gif";
 img[8] = new Image();  img[8].src = "gif/dmlec.gif";
 img[9] = new Image();  img[9].src = "gif/dmlec1.gif";
 img[10] = new Image();  img[10].src = "gif/chouri.gif";
 img[11] = new Image();  img[11].src = "gif/chouri1.gif";
 img[12] = new Image();  img[12].src = "gif/kondate.gif";
 img[13] = new Image();  img[13].src = "gif/kondate1.gif";
 img[14] = new Image();  img[14].src = "gif/kanjakai.gif";
 img[15] = new Image();  img[15].src = "gif/kanjakai1.gif";
 img[16] = new Image();  img[16].src = "gif/kikaku.gif";
 img[17] = new Image();  img[17].src = "gif/kikaku1.gif";
 img[18] = new Image();  img[18].src = "gif/kiroku.gif";
 img[19] = new Image();  img[19].src = "gif/kiroku1.gif";
 img[20] = new Image();  img[20].src = "gif/inchou.gif";
 img[21] = new Image();  img[21].src = "gif/inchou1.gif";
 img[22] = new Image();  img[22].src = "gif/gallery.gif";
 img[23] = new Image();  img[23].src = "gif/gallery1.gif";
 img[24] = new Image();  img[24].src = "gif/aqua.gif";
 img[25] = new Image();  img[25].src = "gif/aqua1.gif";
 img[26] = new Image();  img[26].src = "gif/fishing.gif";
 img[27] = new Image();  img[27].src = "gif/fishing1.gif";
 img[28] = new Image();  img[28].src = "gif/counter.gif";
 img[29] = new Image();  img[29].src = "gif/counter1.gif";
 img[30] = new Image();  img[30].src = "gif/dutch.gif";
 img[31] = new Image();  img[31].src = "gif/dutch1.gif";
 img[32] = new Image();  img[32].src = "gif/link.gif";
 img[33] = new Image();  img[33].src = "gif/link1.gif";
 img[34] = new Image();  img[34].src = "gif/sitemap.gif";
 img[35] = new Image();  img[35].src = "gif/sitemap1.gif";
 img[36] = new Image();  img[36].src = "gif/bbs.gif";
 img[37] = new Image();  img[37].src = "gif/bbs1.gif";
 img[38] = new Image();  img[38].src = "gif/mail.gif";
 img[39] = new Image();  img[39].src = "gif/mail1.gif";
 img[40] = new Image();  img[40].src = "gif/running.gif";
 img[41] = new Image();  img[41].src = "gif/running1.gif";
 img[42] = new Image();  img[42].src = "gif/dm.gif";
 img[43] = new Image();  img[43].src = "gif/dm1.gif";
 img[44] = new Image();  img[44].src = "gif/yamakasa.gif";
 img[45] = new Image();  img[45].src = "gif/yamakasa1.gif";
 img[46] = new Image();  img[46].src = "gif/bbsdm.gif";
 img[47] = new Image();  img[47].src = "gif/bbsdm1.gif";
 img[48] = new Image();  img[48].src = "gif/bbsaq.gif";
 img[49] = new Image();  img[49].src = "gif/bbsaq1.gif";
 img[50] = new Image();  img[50].src = "gif/bbsod.gif";
 img[51] = new Image();  img[51].src = "gif/bbsod1.gif";
 img[118] = new Image();  img[118].src = "gif/dohead11.gif";
 img[119] = new Image();  img[119].src = "gif/dohead10.gif";
 img[120] = new Image();  img[120].src = "gif/dohead21.gif";
 img[121] = new Image();  img[121].src = "gif/dohead20.gif";
 img[122] = new Image();  img[122].src = "gif/dohead31.gif";
 img[123] = new Image();  img[123].src = "gif/dohead30.gif";
 img[124] = new Image();  img[124].src = "gif/dohead41.gif";
 img[125] = new Image();  img[125].src = "gif/dohead40.gif";
 img[126] = new Image();  img[126].src = "gif/dohead51.gif";
 img[127] = new Image();  img[127].src = "gif/dohead50.gif";
 img[128] = new Image();  img[128].src = "gif/dohead61.gif";
 img[129] = new Image();  img[129].src = "gif/dohead60.gif";
 img[134] = new Image();  img[134].src = "gif/dotbr.gif";
 img[135] = new Image();  img[135].src = "gif/dotwr.gif";
 img[136] = new Image();  img[136].src = "gif/dotwr.gif";
 img[137] = new Image();  img[137].src = "gif/dotbr.gif";
 img[138] = new Image();  img[138].src = "gif/dotpr.gif";
 img[139] = new Image();  img[139].src = "gif/dotpr1.gif";
 img[140] = new Image();  img[140].src = "gif/dotrr.gif";
 img[141] = new Image();  img[141].src = "gif/dotrr1.gif";
 img[142] = new Image();  img[142].src = "gif/dotgr.gif";
 img[143] = new Image();  img[143].src = "gif/dotgr1.gif";
 img[144] = new Image();  img[144].src = "gif/dotcr.gif";
 img[145] = new Image();  img[145].src = "gif/dotcr1.gif";
 

function change_image(nam,num) {
    document.images[nam].src = img[num].src; }