if(document.images){
var img = new Array();
	img[0] = new Image(); img[0].src = "/common/img/bt_global_second_01_off.jpg";
	img[1] = new Image(); img[1].src = "/common/img/bt_global_second_01_on.jpg";
	img[2] = new Image(); img[2].src = "/common/img/bt_global_second_02_off.jpg";
	img[3] = new Image(); img[3].src = "/common/img/bt_global_second_02_on.jpg";
	img[4] = new Image(); img[4].src = "/common/img/bt_global_second_03_off.jpg";
	img[5] = new Image(); img[5].src = "/common/img/bt_global_second_03_on.jpg";
	img[6] = new Image(); img[6].src = "/common/img/bt_global_second_04_off.jpg";
	img[7] = new Image(); img[7].src = "/common/img/bt_global_second_04_on.jpg";
	img[8] = new Image(); img[8].src = "/common/img/bt_global_second_05_off.jpg";
	img[9] = new Image(); img[9].src = "/common/img/bt_global_second_05_on.jpg";
	img[10] = new Image(); img[10].src = "/common/img/bt_global_second_06_off.jpg";
	img[11] = new Image(); img[11].src = "/common/img/bt_global_second_06_on.jpg";
	img[12] = new Image(); img[12].src = "/common/img/bt_global_second_07_off.jpg";
	img[13] = new Image(); img[13].src = "/common/img/bt_global_second_07_on.jpg";
	img[14] = new Image(); img[14].src = "/common/img/bt_global_first_01_off.jpg";
	img[15] = new Image(); img[15].src = "/common/img/bt_global_first_01_on.jpg";
	img[16] = new Image(); img[16].src = "/common/img/bt_global_first_02_off.jpg";
	img[17] = new Image(); img[17].src = "/common/img/bt_global_first_02_on.jpg";
	img[18] = new Image(); img[18].src = "/common/img/bt_global_first_03_off.jpg";
	img[19] = new Image(); img[19].src = "/common/img/bt_global_first_03_on.jpg";
	img[20] = new Image(); img[20].src = "/common/img/bt_global_first_04_off.jpg";
	img[21] = new Image(); img[21].src = "/common/img/bt_global_first_04_on.jpg";
	img[22] = new Image(); img[22].src = "/common/img/bt_global_first_05_off.jpg";
	img[23] = new Image(); img[23].src = "/common/img/bt_global_first_05_on.jpg";
	img[24] = new Image(); img[24].src = "/common/img/bt_global_first_06_off.jpg";
	img[25] = new Image(); img[25].src = "/common/img/bt_global_first_06_on.jpg";
	img[26] = new Image(); img[26].src = "/common/img/bt_global_first_07_off.jpg";
	img[27] = new Image(); img[27].src = "/common/img/bt_global_first_07_on.jpg";
        img[28] = new Image(); img[28].src = "/common/img/en_bt_global_second_01_off.jpg";
	img[29] = new Image(); img[29].src = "/common/img/en_bt_global_second_01_on.jpg";
	img[30] = new Image(); img[30].src = "/common/img/en_bt_global_second_02_off.jpg";
	img[31] = new Image(); img[31].src = "/common/img/en_bt_global_second_02_on.jpg";
	img[32] = new Image(); img[32].src = "/common/img/en_bt_global_second_03_off.jpg";
	img[33] = new Image(); img[33].src = "/common/img/en_bt_global_second_03_on.jpg";
	img[34] = new Image(); img[34].src = "/common/img/en_bt_global_second_04_off.jpg";
	img[35] = new Image(); img[35].src = "/common/img/en_bt_global_second_04_on.jpg";
	img[36] = new Image(); img[36].src = "/common/img/en_bt_global_second_05_off.jpg";
	img[37] = new Image(); img[37].src = "/common/img/en_bt_global_second_05_on.jpg";
	img[38] = new Image(); img[38].src = "/common/img/en_bt_global_second_06_off.jpg";
	img[39] = new Image(); img[39].src = "/common/img/en_bt_global_second_06_on.jpg";
	img[40] = new Image(); img[40].src = "/common/img/en_bt_global_second_07_off.jpg";
	img[41] = new Image(); img[41].src = "/common/img/en_bt_global_second_07_on.jpg";
	img[42] = new Image(); img[42].src = "/common/img/en_bt_global_first_01_off.jpg";
	img[43] = new Image(); img[43].src = "/common/img/en_bt_global_first_01_on.jpg";
	img[44] = new Image(); img[44].src = "/common/img/en_bt_global_first_02_off.jpg";
	img[45] = new Image(); img[45].src = "/common/img/en_bt_global_first_02_on.jpg";
	img[46] = new Image(); img[46].src = "/common/img/en_bt_global_first_03_off.jpg";
	img[47] = new Image(); img[47].src = "/common/img/en_bt_global_first_03_on.jpg";
	img[48] = new Image(); img[48].src = "/common/img/en_bt_global_first_04_off.jpg";
	img[49] = new Image(); img[49].src = "/common/img/en_bt_global_first_04_on.jpg";
	img[50] = new Image(); img[50].src = "/common/img/en_bt_global_first_05_off.jpg";
	img[51] = new Image(); img[51].src = "/common/img/en_bt_global_first_05_on.jpg";
	img[52] = new Image(); img[52].src = "/common/img/en_bt_global_first_06_off.jpg";
	img[53] = new Image(); img[53].src = "/common/img/en_bt_global_first_06_on.jpg";
	img[54] = new Image(); img[54].src = "/common/img/en_bt_global_first_07_off.jpg";
	img[55] = new Image(); img[55].src = "/common/img/en_bt_global_first_07_on.jpg";
}


function smartRollover() {
	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");

		for(var i=0; i < images.length; i++) {
			if(images[i].getAttribute("src").match("_off.")) {
				images[i].onmouseover = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on."));
				}
				images[i].onmouseout = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_on.", "_off."));
				}
			}
		}
	}
}


if(MacIE) {
	window.onload = smartRollover;
} else if(window.addEventListener) {
	window.addEventListener("load", smartRollover, false);
} else if(window.attachEvent) {
	window.attachEvent("onload", smartRollover);
}