if(navigator.appVersion.charAt(0) >= 3) {
	var img = new Array();
	img[1] = new Image();
	img[1].src = "images/map/map-eki.gif";
	img[02] = new Image();
	img[02].src = "images/map/map-eki-g2.gif";
	img[03] = new Image();
	img[03].src = "images/map/map-eki-g3.gif";
	img[04] = new Image();
	img[04].src = "images/map/map-eki-g4.gif";
	img[05] = new Image();
	img[05].src = "images/map/map-eki-g5.gif";
	img[15] = new Image();
	img[15].src = "images/map/map-eki-g15.gif";
	img[16] = new Image();
	img[16].src = "images/map/map-eki-g16.gif";
	img[17] = new Image();
	img[17].src = "images/map/map-eki-g17.gif";
	img[24] = new Image();
	img[24].src = "images/map/map-eki-g24.gif";
	img[014] = new Image();
	img[014].src = "images/map/map-eki-gr1.gif";
	img[013] = new Image();
	img[013].src = "images/map/map-eki-gr13.gif";
	img[104] = new Image();
	img[104].src = "images/map/map-eki-f4.gif";
	img[106] = new Image();
	img[106].src = "images/map/map-eki-f6.gif";
    img[201] = new Image();
	img[201].src = "images/map/map-eki-e1.gif";
	img[301] = new Image();
	img[301].src = "images/map/map-eki-l1.gif";
	img[303] = new Image();
	img[303].src = "images/map/map-eki-l3.gif";
	img[304] = new Image();
	img[304].src = "images/map/map-eki-l4.gif";
	img[305] = new Image();
	img[305].src = "images/map/map-eki-l5.gif";
	img[311] = new Image();
	img[311].src = "images/map/map-eki-l11.gif";
	img[314] = new Image();
	img[314].src = "images/map/map-eki-l14.gif";
	img[315] = new Image();
	img[315].src = "images/map/map-eki-l15.gif";
	img[316] = new Image();
	img[316].src = "images/map/map-eki-l16.gif";
	img[317] = new Image();
	img[317].src = "images/map/map-eki-l17.gif";
	img[318] = new Image();
	img[318].src = "images/map/map-eki-l18.gif";
	img[319] = new Image();
	img[319].src = "images/map/map-eki-l19.gif";
	img[320] = new Image();
	img[320].src = "images/map/map-eki-l20.gif";
	
}

function change_image(nam,num) {
	if(navigator.appVersion.charAt(0) >= 3) {
		document.images[nam].src = img[num].src;
	}
}