if(document.images) {
	var imgs = new Array();

	imgs[01] = new Image();  imgs[01].src = "../../img/c_hmenu01.jpg";
	imgs[02] = new Image();  imgs[02].src = "../../img/c_hmenu01_o.jpg";
	imgs[03] = new Image();  imgs[03].src = "../../img/c_hmenu02.jpg";
	imgs[04] = new Image();  imgs[04].src = "../../img/c_hmenu02_o.jpg";
	imgs[05] = new Image();  imgs[05].src = "../../img/c_hmenu03.jpg";
	imgs[06] = new Image();  imgs[06].src = "../../img/c_hmenu03_o.jpg";
	imgs[09] = new Image();  imgs[09].src = "../../img/c_hmenu05.jpg";
	imgs[10] = new Image();  imgs[10].src = "../../img/c_hmenu05_o.jpg";

	imgs[11] = new Image();  imgs[11].src = "../../img/c_fmenu01.gif";
	imgs[12] = new Image();  imgs[12].src = "../../img/c_fmenu01_o.gif";
	imgs[13] = new Image();  imgs[13].src = "../../img/c_fmenu02.gif";
	imgs[14] = new Image();  imgs[14].src = "../../img/c_fmenu02_o.gif";

	imgs[17] = new Image();  imgs[17].src = "../../img/c_hmenu06.jpg";
	imgs[18] = new Image();  imgs[18].src = "../../img/c_hmenu06_o.jpg";

	imgs[31] = new Image();  imgs[31].src = "../img/smenu01.gif";
	imgs[32] = new Image();  imgs[32].src = "../img/smenu01_o.gif";
	imgs[33] = new Image();  imgs[33].src = "../img/smenu02.gif";
	imgs[34] = new Image();  imgs[34].src = "../img/smenu02_o.gif";
	imgs[35] = new Image();  imgs[35].src = "../img/smenu03.gif";
	imgs[36] = new Image();  imgs[36].src = "../img/smenu03_o.gif";
	imgs[37] = new Image();  imgs[37].src = "../img/smenu04.gif";
	imgs[38] = new Image();  imgs[38].src = "../img/smenu04_o.gif";

	imgs[41] = new Image();  imgs[41].src = "../img/smenu01_1.gif";
	imgs[42] = new Image();  imgs[42].src = "../img/smenu01_1_o.gif";
	imgs[43] = new Image();  imgs[43].src = "../img/smenu01_2.gif";
	imgs[44] = new Image();  imgs[44].src = "../img/smenu01_2_o.gif";
	imgs[45] = new Image();  imgs[45].src = "../img/smenu01_3.gif";
	imgs[46] = new Image();  imgs[46].src = "../img/smenu01_3_o.gif";
	imgs[47] = new Image();  imgs[47].src = "../img/smenu01_4.gif";
	imgs[48] = new Image();  imgs[48].src = "../img/smenu01_4_o.gif";


	imgs[101] = new Image();  imgs[101].src = "img/top_btn01.gif";
	imgs[102] = new Image();  imgs[102].src = "img/top_btn01_o.gif";
	imgs[103] = new Image();  imgs[103].src = "img/top_btn02.gif";
	imgs[104] = new Image();  imgs[104].src = "img/top_btn02_o.gif";
	imgs[105] = new Image();  imgs[105].src = "img/top_btn03.gif";
	imgs[106] = new Image();  imgs[106].src = "img/top_btn03_o.gif";
	imgs[107] = new Image();  imgs[107].src = "img/top_btn04.gif";
	imgs[108] = new Image();  imgs[108].src = "img/top_btn04_o.gif";


	imgs[111] = new Image();  imgs[111].src = "img/top_img00.jpg";
	imgs[112] = new Image();  imgs[112].src = "img/top_img01.jpg";
	imgs[113] = new Image();  imgs[113].src = "img/top_img02.jpg";
	imgs[114] = new Image();  imgs[114].src = "img/top_img03.jpg";
	imgs[115] = new Image();  imgs[115].src = "img/top_img04.jpg";
	imgs[116] = new Image();  imgs[116].src = "img/top_img05.jpg";


	imgs[121] = new Image();  imgs[121].src = "img/catalyst_arrow01.gif";
	imgs[122] = new Image();  imgs[122].src = "../img/c_arrow01_o.gif";
	imgs[123] = new Image();  imgs[123].src = "img/catalyst_top_stl03.gif";
	imgs[124] = new Image();  imgs[124].src = "img/catalyst_top_stl03_o.gif";
	imgs[129] = new Image();  imgs[129].src = "img/catalyst_top_stl04.gif";
	imgs[130] = new Image();  imgs[130].src = "img/catalyst_top_stl04_o.gif";

	imgs[131] = new Image();  imgs[131].src = "img/reaction_top_stl01.gif";
	imgs[132] = new Image();  imgs[132].src = "img/reaction_top_stl01_o.gif";
	imgs[133] = new Image();  imgs[133].src = "img/reaction_top_stl02.gif";
	imgs[134] = new Image();  imgs[134].src = "img/reaction_top_stl02_o.gif";
	imgs[135] = new Image();  imgs[135].src = "img/reaction_top_stl03.gif";
	imgs[136] = new Image();  imgs[136].src = "img/reaction_top_stl03_o.gif";
	imgs[137] = new Image();  imgs[137].src = "img/reaction_top_stl04.gif";
	imgs[138] = new Image();  imgs[138].src = "img/reaction_top_stl04_o.gif";
	imgs[139] = new Image();  imgs[139].src = "img/reaction_top_stl05.gif";
	imgs[140] = new Image();  imgs[140].src = "img/reaction_top_stl05_o.gif";
	imgs[141] = new Image();  imgs[141].src = "img/reaction_top_stl06.gif";
	imgs[142] = new Image();  imgs[142].src = "img/reaction_top_stl06_o.gif";
	imgs[143] = new Image();  imgs[143].src = "img/reaction_top_stl07.gif";
	imgs[144] = new Image();  imgs[144].src = "img/reaction_top_stl07_o.gif";
	imgs[145] = new Image();  imgs[145].src = "img/reaction_top_stl08.gif";
	imgs[146] = new Image();  imgs[146].src = "img/reaction_top_stl08_o.gif";
	imgs[147] = new Image();  imgs[147].src = "img/reaction_top_stl09.gif";
	imgs[148] = new Image();  imgs[148].src = "img/reaction_top_stl09_o.gif";
	imgs[149] = new Image();  imgs[149].src = "img/reaction_top_stl10.gif";
	imgs[150] = new Image();  imgs[150].src = "img/reaction_top_stl10_o.gif";
	imgs[151] = new Image();  imgs[151].src = "img/reaction_top_stl11.gif";
	imgs[152] = new Image();  imgs[152].src = "img/reaction_top_stl11_o.gif";
	imgs[153] = new Image();  imgs[153].src = "img/reaction_top_stl12.gif";
	imgs[154] = new Image();  imgs[154].src = "img/reaction_top_stl12_o.gif";
	imgs[155] = new Image();  imgs[155].src = "img/reaction_top_stl13.gif";
	imgs[156] = new Image();  imgs[156].src = "img/reaction_top_stl13_o.gif";
	imgs[157] = new Image();  imgs[157].src = "img/reaction_top_stl14.gif";
	imgs[158] = new Image();  imgs[158].src = "img/reaction_top_stl14_o.gif";

}
function chimg(id, imgname) {
	if(document.images) {
		if(imgs[imgname]) {
			document.images[id].src = imgs[imgname].src;
		}else {
			document.images[id].src = imgname;
		}
	}
}