var msg = "密碼正確";

 // 密碼正確開啟的網頁
var url = "./maintenance/index.asp";

function initArray() {
	this.length = initArray.arguments.length;
	for (var i = 0; i < this.length; i++) {
		this[i] = initArray.arguments[i];
	}
}

 // 在這裡設定密碼 new initArray( ? , ? , ? , ? )
var password = new initArray(107,104,109,111,99,116,105,67,80,72);

var pass_count=0;
var cancel_key=27;

if (document.layers)	document.captureEvents(Event.KEYPRESS)
function backhome(e){
	if (document.layers){
	//if (navigator.appName == "Netscape"){
		if (e.which==password[pass_count]) {
			checkpassword();
			//return false;
		}
		else {
			pass_count=0;
			//return false;
		}
	}
	else if (document.all){
		if (event.keyCode==password[pass_count]){
			checkpassword();
			//return false;
		}
		else {
			pass_count=0;
			//return false;
		}

	}
}

document.onkeypress=backhome

function checkpassword() {
	pass_count++;
	if(pass_count>=password.length)	{
		if(confirm(msg))	window.location=url;
	}
}