//Copyright (c)2006-2008 Bleacher Computer Services
//All Rights Reserved
var harm = 451;
var crumbs = document.cookie;
var cityflag = 0;
var pos = crumbs.indexOf("City=");
if (pos != -1) {
        var start = pos + 5;
        var end = crumbs.indexOf(";", start);
        if (end == -1) { end = crumbs.length; }
        cityflag++;
	var city = crumbs.substring(start, end);
}

var pos = crumbs.indexOf("Lat=");
if (pos != -1) {
        var start = pos + 4;
        var end = crumbs.indexOf(";", start);
        if (end == -1) { end = crumbs.length; }
        var citylat = crumbs.substring(start, end);
        cityflag++;
}

var pos = crumbs.indexOf("Lon=");
if (pos != -1) {
        var start = pos + 4;
        var end = crumbs.indexOf(";", start);
        if (end == -1) { end = crumbs.length; }
        var citylon = crumbs.substring(start, end);
        cityflag++;
}

var pos = crumbs.indexOf("Zip=");
if (pos != -1) {
        var start = pos + 4;
        var end = crumbs.indexOf(";", start);
        if (end == -1) { end = crumbs.length; }
        var zip = crumbs.substring(start, end);
}

var en = "   Have you told a friend about this website?";
var fr = "   Est-ce que vous avez dit à un ami au sujet de ce site Web?";
var es = "   żLe ha dicho a un amigo sobre este website?";
ShowMsg();

function ShowMsg() {
	defaultStatus = "   Have you told a friend about this web site?";
	setTimeout("HideMsg();", 16000);
}

function HideMsg() {
	defaultStatus = "";
	setTimeout("ShowMsg();", 1000);
}

function foredist(stormlat, stormlon, stormspeed) {
	if (cityflag < 3) { return true; }

        var a1 = citylat * (Math.PI / 180);
        var b1 = citylon * (Math.PI / 180);
        var a2 = stormlat * (Math.PI / 180);
        var b2 = stormlon * (Math.PI / 180);
        var c1 = Math.cos(a1) * Math.cos(b1) * Math.cos(a2) * Math.cos(b2);
        var c2 = Math.cos(a1) * Math.sin(b1) * Math.cos(a2) * Math.sin(b2);
        var c3 = Math.sin(a1) * Math.sin(a2);
        var dist = Math.floor(Math.acos(c1 + c2 + c3) * 3963.1);
        var eta = "";
	if (stormspeed > 0) {
	        var hours = Math.round(dist / stormspeed);
	        if (hours < 2) { hours = 0; eta = "DIRECT HIT!"; }
	        var weeks = Math.floor(hours / 168);
	        hours -= (weeks * 168);
	        var days = Math.floor(hours / 24);
	        hours -= (days * 24);

        	if (weeks > 1) { eta += weeks + " weeks "; }
	        if (weeks == 1) { eta += "1 week "; }
	        if (days > 1) { eta += days + " days "; }
	        if (days == 1) { eta += "1 day "; }
	        if (hours > 1) { eta += hours + " hours"; }
	        if (hours == 1) { eta += "1 hour"; }
	}
	if (dist < 300) { document.writeln("<FONT COLOR=RED><B>"); }
	document.writeln(dist + " miles");
	if (stormspeed > 0) { document.writeln(" (" + eta + ")"); }
	if (dist < 300) { document.writeln("</B></FONT>"); }
	if (dist < harm && zip != "00000") {
		var web = "city=" + escape(city) + "&miles=" + dist + "&lat=" + citylat + "&lon=" + citylon;
		document.writeln("<IMG SRC='http://hurricane.searchnc.com/cgi-bin/danger.pl?" + web + "' WIDTH=1 HEIGHT=1>");
		harm = 0;
	}
	return true;
}