var theCookieName = cookieName_secondary; //"wxbug_cookie2";
//document.cookie = 'wxbug_cookie2=;expires=Mon, 01 Jan 2001 01:00:00 UTC; domain=' + cookieDomain + '; path=/';

function setCookie(cookieName,value) 
{
    try
    {
    	var date = new Date();
	    date.setTime(date.getTime()+(365 * 20 *24*60*60*1000));
	    var expires = "; expires="+date.toGMTString();
    	document.cookie = cookieName+"="+value+expires+"; domain="+ cookieDomain +"; path=/";
    }
    catch (e) { }        	
}

function readCookie(cookieName) 
{
    try
    {
	    var nameEQ = cookieName + "=";
	    var ca = document.cookie.split(';');
	    for (var i=0;i < ca.length;i++) 
	    {
		    var c = ca[i];
		    while (c.charAt(0)==' ') c = c.substring(1,c.length);
		    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	    }
    }
    catch (e) { }        	
	return null;
}

function eraseCookie(cookieName) {
	setCookie(cookieName,"");
}


function SetRecentLocation(country,state,city,zip,stationId)
{
    var uniqueLocs = new Array();
    var savedLocs = new Array();

    if(stationId == undefined || stationId == "undefined")
        stationId = "";

    try
    {
        var numLocations = 0;
        var thisIdx = -1;
        var hasDuplicates = false;
        
        // build array of locations from cookie
        var curLocIdx = 0;
        for (var i = 0; i < 5; i++)
	    {
	        var cn = readCookieValue(theCookieName,"country_name" + i);
	        var st = readCookieValue(theCookieName,"state_code" + i);
	        var ct = readCookieValue(theCookieName,"city_name" + i);
	        var zc = readCookieValue(theCookieName,"zip" + i);
	        if(zc == undefined || zc == "undefined")
	            zc = "";
	        var sid = readCookieValue(theCookieName, "stat" + i);
	        if(sid == undefined || sid == "undefined")
	            sid = "";
    
            // skip over duplicates and stationless zipcodes
            var uniqueKey = cn + st + ct + zc + sid;
            if((uniqueKey in uniqueLocs) || (zc != "" && sid == ""))
            {
                hasDuplicates = true;
                continue;
            }
                
            uniqueLocs[uniqueKey] = 1;
            savedLocs[curLocIdx] = {"country_name" : cn, 
                                    "state_code" : st, 
                                    "city_name" : ct, 
                                    "zip" : zc, 
                                    "stat" : sid };       
            
            // find current location
            if ((cn == country) && (st == state) && (ct == city) && (zc == zip) && (sid == stationId)) thisIdx = curLocIdx;
            
            curLocIdx++;
            numLocations++;
        }
        
        // if current location is different from the first recent location OR if duplicates are found in the cookie, we need to rebuild the cookie
        if(hasDuplicates || (state!=savedLocs[0]["state_code"]) || (zip!=savedLocs[0]["zip"]) || (stationId!=savedLocs[0]["stat"]) || (city!=savedLocs[0]["city_name"]) || (country!=savedLocs[0]["country_name"]))
        {           
        	setCookieValue(theCookieName,"country_name0",country);
		    setCookieValue(theCookieName,"state_code0",state);
		    setCookieValue(theCookieName,"city_name0",city);
		    setCookieValue(theCookieName,"zip0",zip);
		    setCookieValue(theCookieName,"stat0",stationId);
        
		    if (numLocations > 0)
		    {	         
	            var cookieIdx = 1;
	            for (var i = 0; i < numLocations; i++)
	            {
	                if(i != thisIdx)
	                {	                
	                    setCookieValue(theCookieName,"country_name" + cookieIdx, savedLocs[i]["country_name"]);
	                    setCookieValue(theCookieName,"state_code" + cookieIdx, savedLocs[i]["state_code"]);
	                    setCookieValue(theCookieName,"city_name" + cookieIdx, savedLocs[i]["city_name"]);
	                    setCookieValue(theCookieName,"zip" + cookieIdx, savedLocs[i]["zip"]);
	                    setCookieValue(theCookieName,"stat" + cookieIdx, savedLocs[i]["stat"]);		         
	                    cookieIdx++;
	                }
	            }	
	            
	            // clear out remaining locations that were not set (as a result of being duplicates)
	            for (var j = numLocations; j < 5; j++)
	            {
	                setCookieValue(theCookieName,"country_name"+j, "");
	                setCookieValue(theCookieName,"state_code"+j, "");
	                setCookieValue(theCookieName,"city_name"+j, "");
	                setCookieValue(theCookieName,"zip"+j, "");
	                setCookieValue(theCookieName,"stat"+j, "");		     
	            }	        
		    }		    

	    }
        
    }
    catch (e) { }        	
}

function WriteRecentLocationsHTML(host,page,title)
{  
    try
    {      
        var uniqueLocs = new Array();    
        var countries = new Array(5);
        var states = new Array(5);
        var cities = new Array(5);
        var zips = new Array(5);
        var stations = new Array(5);
        var numLocations = 0;
        
        var curLocIdx = 0;
        
        for (var i = 0; i < 5; i++)
        {
            var cn = readCookieValue(theCookieName,"country_name" + i);
            var st = readCookieValue(theCookieName,"state_code" + i);
            var ct = readCookieValue(theCookieName,"city_name" + i);
            var zc = readCookieValue(theCookieName,"zip" + i);          
            if(zc == undefined || zc == "undefined")
	            zc = "";
	        var sid = readCookieValue(theCookieName, "stat" + i);
	        if(sid == undefined || sid == "undefined")
	            sid = "";
	            
            if (ct == "") break;
            
            // skip over duplicates
            var uniqueKey = cn + st + ct + zc + sid;            
            if(uniqueKey in uniqueLocs)
                continue;
                
            uniqueLocs[uniqueKey] = 1;
            
            countries[curLocIdx] = cn;
            states[curLocIdx] = st;
            cities[curLocIdx] = ct;
            zips[curLocIdx] = zc;
            stations[curLocIdx] = sid;
            
            curLocIdx++;
            numLocations++;            
        }
        
        // write out the HTML for the recent locations if there are more than one of them
        if (numLocations > 1)
        {        
            var html = "<div class=\"wXnav-case\">";
            html += "<div class=\"wXnav-header\"><h1>" + title + "</h1></div>";
            html += "<div class=\"wXnav-body\">";
            html += "<div class=\"wXnav\">";
            html += "<ul class=\"wXnavL1\">";

            for (var i = 0; i < numLocations; i++)
            {
                var loc = states[i] + "/" + cities[i];
                var locName = cities[i] + ", " + states[i];
                if (zips[i] == "")
                {
                    loc = countries[i] + "/" + cities[i];
                    locName = cities[i] + ", " + countries[i];
                }
                if (zips[i] != "")
                {
                    for (var j = 0; j < numLocations; j++)
                    {
                        if (j != i)
                        {
                            if ((cities[i] == cities[j]) && (states[i] == states[j])) 
                            {
                                locName = cities[i] + ", " + states[i] + " (" + zips[i] + ")";
                            }
                        }
                    }
                }

                var url = host + "/" + loc + page;
                                
                if (page.indexOf("?") <= 0) 
                {
                    url += "?stat=" + stations[i];
                }
                else
                {
                    url += "&stat=" + stations[i];
                }
                if (zips[i] != "") url += "&zip=" + zips[i];
                html += "<li class=\"wXprim\"><a href=\"" + url + "\" class=\"wXrecent-loc\">" + locName + "</a></li>";
            }

            html += "</ul>";
            html += "</div>";
            html += "<div class=\"wXclearfloats\"></div>";
            html += "</div>";
            html += "</div>";
            
            document.getElementById("wXrecentLoc").innerHTML = html;
        }
    }
    catch (e) { }        	
}

function readCookieValue(cookieName,name)
{
    try
    {
        var cookie = readCookie(cookieName);
        if (cookie == null) cookie = '';
	    var nameEQ = name + "=";
	    var ca = cookie.split('&');
	    for (var i=0;i < ca.length;i++) 
	    {
		    var c = ca[i];
		    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	    }
    }
    catch (e) { }        	
    return "";
}

function setCookieValue(cookieName,name,value)
{
    try
    {
        var cookie = readCookie(cookieName);
        if (cookie == null) cookie = "";
	    var nameEQ = name + "=";
	    var ca = cookie.split('&');
	    var found = 0;
	    for (var i=0;i < ca.length;i++) 
	    {
		    var c = ca[i];
		    if (c.indexOf(nameEQ) == 0) 
		    {
		        ca[i] = nameEQ + value;
		        found = 1;
	        }
	    }
	    cookie = "";
	    for (var i=0;i < ca.length;i++) 
	    {
	        if (i > 0) cookie += "&";
	        cookie += ca[i];
	    }
	    if (found == 0)
	    {
	        if (ca.length > 0) cookie += "&";
	        cookie += nameEQ + value;
	    }
	    setCookie(cookieName,cookie);
    }
    catch (e) { }        	
}


function wXshowHide(clickID, objectID) 
{
    try 
    {
        var clickElem = document.getElementById(clickID);
        var objectElem = document.getElementById(objectID);
        if (clickElem) 
        {
            if ((clickElem.className.search('close') == -1) && (clickElem.className.search('Close') == -1) && ((clickElem.className.search('open') != -1) || (clickElem.className.search('Open') != -1)) ) 
            { // ( if OPEN ) index of -1 == not present in string
                objectElem.style.display = 'none';
                clickElem.className = clickElem.className.replace('open','close').replace('Open','Close'); // (close arrow) replace('Replace This', 'Replace With')
            } 
            else 
            {  // ( if CLOSED )
                    objectElem.style.display = 'block';
                    clickElem.className = clickElem.className.replace('close','open').replace('Close','Open');  // (open arrow)
            } 
        } 
    }
    catch(e)
    { 
    }
}