if(navigator.appVersion.charAt(0) >= 3) {
        var img = new Array();
        img[0] = new Image(); img[0].src = "../images/common/head_menu01.gif";
        img[1] = new Image(); img[1].src = "../images/common/head_menu02.gif";

        img[2] = new Image(); img[2].src = "../images/common/head_menu03.gif";
        img[3] = new Image(); img[3].src = "../images/common/head_menu04.gif";
		
		img[4] = new Image(); img[4].src = "../images/common/head_menu05.gif";
        img[5] = new Image(); img[5].src = "../images/common/head_menu06.gif";

		img[6] = new Image(); img[6].src = "../mobile/images/top/top_btn02.gif";
        img[7] = new Image(); img[7].src = "../mobile/images/top/top_btn03.gif";
		
		img[8] = new Image(); img[8].src = "../mobile/images/top/top_btn04.gif";
        img[9] = new Image(); img[9].src = "../mobile/images/top/top_btn05.gif";
		
		img[10] = new Image(); img[10].src = "../mobile/images/top/top_btn06.gif";
        img[11] = new Image(); img[11].src = "../mobile/images/top/top_btn07.gif";
		
		img[12] = new Image(); img[12].src = "../mobile/images/top/top_btn08.gif";
        img[13] = new Image(); img[13].src = "../mobile/images/top/top_btn09.gif";
		
		img[14] = new Image(); img[14].src = "../mobile/images/common/main_menu01.gif";
        img[15] = new Image(); img[15].src = "../mobile/images/common/main_menu02.gif";
		
		img[16] = new Image(); img[16].src = "../mobile/images/common/main_menu03.gif";
        img[17] = new Image(); img[17].src = "../mobile/images/common/main_menu04.gif";
		
		img[18] = new Image(); img[18].src = "../mobile/images/common/main_menu05.gif";
        img[19] = new Image(); img[19].src = "../mobile/images/common/main_menu06.gif";
		
		img[20] = new Image(); img[20].src = "../mobile/images/common/main_menu07.gif";
        img[21] = new Image(); img[21].src = "../mobile/images/common/main_menu08.gif";
		
		img[22] = new Image(); img[22].src = "../mobile/images/common/main_menu09.gif";
        img[23] = new Image(); img[23].src = "../mobile/images/common/main_menu10.gif";
		
		img[24] = new Image(); img[24].src = "../mobile/images/common/main_menu11.gif";
        img[25] = new Image(); img[25].src = "../mobile/images/common/main_menu12.gif";
		
		img[26] = new Image(); img[26].src = "../mobile/images/common/main_menu13.gif";
        img[27] = new Image(); img[27].src = "../mobile/images/common/main_menu14.gif";
		
		img[28] = new Image(); img[28].src = "../mobile/images/common/main_menu15.gif";
        img[29] = new Image(); img[29].src = "../mobile/images/common/main_menu16.gif";
		
		img[30] = new Image(); img[30].src = "../mobile/images/common/main_menu17.gif";
        img[31] = new Image(); img[31].src = "../mobile/images/common/main_menu18.gif";
		
		img[32] = new Image(); img[32].src = "../mobile/images/common/main_menu19.gif";
        img[33] = new Image(); img[33].src = "../mobile/images/common/main_menu20.gif";
		
		img[34] = new Image(); img[34].src = "../mobile/images/common/main_menu21.gif";
        img[35] = new Image(); img[35].src = "../mobile/images/common/main_menu22.gif";
		
		img[36] = new Image(); img[36].src = "../mobile/images/common/main_menu23.gif";
        img[37] = new Image(); img[37].src = "../mobile/images/common/main_menu24.gif";
		
		img[38] = new Image(); img[38].src = "../mobile/images/common/main_menu25.gif";
        img[39] = new Image(); img[39].src = "../mobile/images/common/main_menu26.gif";
		
		img[40] = new Image(); img[40].src = "../mobile/images/common/main_menu27.gif";
        img[41] = new Image(); img[41].src = "../mobile/images/common/main_menu28.gif";
		
		img[42] = new Image(); img[42].src = "../mobile/images/common/main_menu29.gif";
        img[43] = new Image(); img[43].src = "../mobile/images/common/main_menu30.gif";
}
function change_image(nam,num) {
        if(navigator.appVersion.charAt(0) >= 3) {
                document.images[nam].src = img[num].src;
        }
}