//ブラウザバージョン判定DHTML
var IEversion = 0;
var NNversion = 0;
if(navigator.appName.indexOf("Microsoft") >= 0){
if(navigator.appVersion.charAt (0)==4 ){
if(navigator.appVersion.indexOf ("MSIE 5") != -1){
IEversion = 5;
}else{
IEversion = 4;
}
}
} else {
if(navigator.appName.indexOf("Netscape") >= 0){
if(navigator.appVersion.charAt(0) ==4){
NNversion = 4;
}else if(navigator.appVersion.charAt(0) ==5){
NNversion = 6;
}
}
}

//プリロード
if(navigator.appVersion.charAt(0) >= 3) {
	var img = new Array();
		img[1] = new Image();img[1].src = "images/top/map_main.jpg";	//メインの地図
		img[2] = new Image();img[2].src = "images/top/map_india.jpg";	//インド
		img[3] = new Image();img[3].src = "images/top/map_lk.jpg";	//スリランカ
		img[4] = new Image();img[4].src = "images/top/map_np.jpg";	//ネパール
		img[5] = new Image();img[5].src = "images/top/map_mv.jpg";	//モルディブ
		img[6] = new Image();img[6].src = "images/top/map_uae.jpg";	//UAE
		img[7] = new Image();img[7].src = "images/top/map_uz.jpg";	//ウズベキスタン
		img[8] = new Image();img[8].src = "images/top/map_sy.jpg";	//シリア
		img[9] = new Image();img[9].src = "images/top/map_jo.jpg";	//ヨルダン
		img[10] = new Image();img[10].src = "images/top/map_eg.jpg";	//エジプト
		img[11] = new Image();img[11].src = "images/top/map_il.jpg";	//イスラエル
		img[12] = new Image();img[12].src = "images/top/map_lb.jpg";	//レバノン
		img[13] = new Image();img[13].src = "images/top/map_tr.jpg";	//トルコ
}
function change_image(nam,num) {
if(navigator.appVersion.charAt(0) >= 3) {
document.images[nam].src = img[num].src;
}
}