/* navigation */

var nextURL;
var prevURL;

function detectKeyPress(){
document.onkeypress = function(e){
	var evt = window.event || e;
	var key = evt.keyCode.toString();
	
	switch(key){
		case "37":
			gotoURL(prevURL);
			break;
		case "39":
			gotoURL(nextURL);
			break;
	}
};
}

function gotoURL(url){
	window.location.href = url;
}

/* comments.js */

function show_section(secID){
	var sect = document.getElementById(secID);
	var clas = sect.className;
	clas = clas.replace('hidden', 'visible' );
	sect.className = clas;
}

function hide_section(secID){
	var sect = document.getElementById(secID);
	var clas = sect.className;
	clas = clas.replace('visible', 'hidden' );
	sect.className = clas;	
}

function toggleCommentList(){
	var elem = document.getElementById('comment_list');
	var sh   = document.getElementById('show_hide_comment');
	
	var clas = elem.className;
	var visp = /comment_visible/gi;
	var hidp = /comment_hidden/gi;
	
	var vis = "comment_visible";
	var hid = "comment_hidden";
	
	var newC = vis;
	if(clas.match(visp)){
		clas = hid;
		sh.innerHTML = "Comments";
		newC = hid;
	}
	else {
//if(clas.match(hidp)){
		clas = vis;
		sh.innerHTML = "Comments";
		newC = vis;
	}

	elem.className = clas;
	saveCommentSettings(newC);
}

function toggleReply(id){
	var elem = document.getElementById(id);
	if(elem.style.display == 'block'){
		elem.style.display = 'none';
	}
	else {
		elem.style.display = 'block';
	}
}


function submitComment(cid){
	var nameElem = null;
	var emailElem = null;
	var textElem = null;
	var nameValid = false;
	var emailValid = false;
	var textValid = false;
	var msg = "There was a problem with your form:\n\n";
	if(cid == -1){
		nameElem = document.getElementById('comment_author');
		emailElem = document.getElementById('comment_author_email');
		textElem = document.getElementById('comment_text');
		formElem = document.getElementById('comment_form_add');
	}
	else {
		nameElem = document.getElementById('comment_author_' + cid);
		emailElem = document.getElementById('comment_author_email_' + cid);
		textElem = document.getElementById('comment_text_' + cid);
		formElem = document.getElementById('comment_form_block_' + cid);
	}
	if(nameElem.value.length > 1){ nameValid = true; }
	else { msg = msg + "     This form requires a valid name.\n"; }
	if(textElem.value.length > 5){ textValid = true; }
	else { msg = msg + "     This form requires a comment of more than 5 characters.\n"; }
	emailValid = validateEmail(emailElem);
	if(emailValid == false){ msg = msg + "     This form requires a valid email address.\n"; }
	if(nameValid == true && emailValid == true && textValid == true){
		if(textElem.value.length > 300){
			alert("Wow " + nameElem.value + ", that's a long message.  You should probably use the forum when posting something that size.  In fact...  We insist..");
		}
		else {
			formElem.submit();
		}
	}
	else {
		alert(msg);
	}
	
}

function validateEmail(email_id) {
	var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	var address = email_id.value;
	if(reg.test(address) == false) { return(false); }
	return(true);
}


function openQuote(id,quot){
	ele = 'comment_reply_' + id;
	
	form = document.getElementById('comment_text_' + id);
	form.value = '[quote]' + quot + '[/quote]\n\n';
	
	form.focus();
	var elem = document.getElementById(ele);
	elem.style.display = 'block';
}

function loadCommentSettings(){
	var htMatch = /https?/gi;
	var urlString = document.location.href.toString();
	var urlArray = urlString.split("#");
		urlString = urlArray[0];
		urlString = urlString.replace(htMatch,"");
		urlString = urlString.replace("://","");
		urlString = urlString.replace(/\//g,"_");
		urlString = urlString.replace(/\./g,"_");
		urlString = urlString.replace(/\?/g,"_");
		urlString = urlString.replace(/\=/g,"_");
		urlString = urlString.replace(/\&/g,"_");
		urlString += "Comments";
		var start = document.cookie.indexOf(urlString + "=");
		if (start == -1){ return; }

		start += urlString.length+1;
		var end = document.cookie.lastIndexOf(";", start);
		if (end == -1){ end = document.cookie.length; }
		if (end < start){ end = document.cookie.length; }
		var visData = unescape(document.cookie.substring(start, end));
		setCommentVis(visData);
}

function setCommentVis(clas){
	var elem = document.getElementById('comment_list');
	var sh   = document.getElementById('show_hide_comment');

	var vis = "comment_visible";
	var hid = "comment_hidden";

	if(clas == vis){ sh.innerHTML = "Comments"; }
	else if(clas == hid){ sh.innerHTML = "Comments"; }
	elem.className = clas;
}

function loadLoginSettings(){
	var urlString = "CommentLogin=";
	var start = document.cookie.indexOf(urlString);
	if (start == -1){ return; }

	start += urlString.length;
	var end = document.cookie.indexOf(";", start);
	if (end == -1){ end = document.cookie.length; }
	var loginData = unescape(document.cookie.substring(start, end));
	loginData = loginData.replace(/\,/gi, ';');
	setCommentProfile(loginData);
	
}

function deleteAllCookies() {
    var cookies = document.cookie.split(";");

    for (var i = 0; i < cookies.length; i++) {
        var cookie = cookies[i];
        var eqPos = cookie.indexOf("=");
        var name = eqPos > -1 ? cookie.substr(0, eqPos) : cookie;
        document.cookie = name + "=;expires=Thu, 01 Jan 1970 00:00:00 GMT";
    }
    exit;
}



function saveVotedSettings(comm){
	var today = new Date();
	var expire = new Date(today.getTime() + 7 * 1000 * 60 * 60 * 24);
	var urlString = "CommentVoted=";
	var vote_list = new Array();

	var start = document.cookie.indexOf(urlString);
	var end = start;
	if (end == -1){ end = document.cookie.length; }
	if (start > -1){  
		start += urlString.length;
		end = document.cookie.indexOf(";", start);
		if (end == -1){ end = document.cookie.length; }
		vote_list = document.cookie.substring(start,end).split("|");
		
	}
	
	vote_list.push(comm);
	vote_list = sort_and_unique(vote_list);
	document.cookie = urlString + vote_list.join("|") + ";expires=" + expire.toGMTString();
}

function loadVotedSettings(){
	var urlString = "CommentVoted=";
	var vote_list = new Array();

	var start = document.cookie.indexOf(urlString);
	if(start == -1){ return; }
	
	start += urlString.length;
	var end = document.cookie.indexOf(";", start);
	if (end == -1){ end = document.cookie.length; }
	vote_list = document.cookie.substring(start,end).split("|");
	
	for(var v = 0; v< vote_list.length; v++){
		turn_off_voting(vote_list[v]);
	}
}

function sort_and_unique( my_array ) {
    my_array.sort();
    for ( var i = 1; i < my_array.length; i++ ) {
        if ( my_array[i] === my_array[ i - 1 ] ) {
                    my_array.splice( i--, 1 );
        }
    }
    return my_array;
};

function saveLoginSettings(avatar, name, email){
	var today = new Date();
	var expire = new Date(today.getTime() + 7 * 1000 * 60 * 60 * 24);
	var urlString = "CommentLogin=avatar=" + avatar + ",name=" + name + ",email=" + email;
	document.cookie = urlString + ";expires=" + expire.toGMTString();
}

function saveCommentSettings(vis){
	var htMatch = /https?/gi;
	var urlString = document.location.href.toString();
	var urlArray = urlString.split("#");
		urlString = urlArray[0];
		urlString = urlString.replace(htMatch,"");
		urlString = urlString.replace("://","");
		urlString = urlString.replace(/\//g,"_");
		urlString = urlString.replace(/\./g,"_");
		urlString = urlString.replace(/\?/g,"_");
		urlString = urlString.replace(/\=/g,"_");
		urlString = urlString.replace(/\&/g,"_");
		urlString += "Comments";

		var today = new Date();
		var expire = new Date(today.getTime() + 365 * 1000 * 60 * 60 * 24);
		document.cookie = urlString + "=" + vis + ";expires=" + expire.toGMTString();
}

function commentOnLoad(){
	loadCommentSettings();
}


/* archive.js */

function switchArchivePage(pre, curr, tot){
	for(var i = 0; i < tot; i++){
		var elid = pre + i.toString();
		var elem = document.getElementById(elid);
		if(elem){
			var clas = elem.className;
			clas = clas.replace('visible', 'hidden' );
			clas = clas.replace('active_pagination','');
			elem.className = clas;
		}
	}
	
	var show = document.getElementById(pre + curr.toString());
	var scla = show.className;
	scla = scla.replace('hidden', 'visible' ) + ' active_pagination';

	show.className = scla;
}

/* alerts.js */



var seenAlerts = new Array();

function alertsOnLoad(){
	loadAlertSettings();
}

function loadAlertSettings(){
	var urlString = "HideAlerts=";
	var start = document.cookie.indexOf(urlString);
	if (start == -1){ return; }
	start += urlString.length;
	var end = document.cookie.indexOf(";", start);
	if (end == -1){ end = document.cookie.length; }
	var alertData = unescape(document.cookie.substring(start, end));
	hideSeenAlerts(alertData);
}

function hideSeenAlerts(alertString){
	var alerts = alertString.split(",");
	for(var a = 0; a < alerts.length; a++){
		hideAlert(alerts[a]);
		seenAlerts.push(alerts[a]);
	}
}

function hideAlert(alertID){
	var sect = document.getElementById(alertID);
	var clas = sect.className;
	clas = clas.replace('visible', 'hidden' );
	sect.className = clas;	
	seenAlerts.push(alertID);
	saveSeenAlerts();
}

function saveSeenAlerts(){
	var arrs = uniqueArray(seenAlerts);
	seenAlerts = arrs;
	var urlString = "HideAlerts=" + escape(arrs.join(","));
	var today = new Date();
	var expire = new Date(today.getTime() + 7 * 1000 * 60 * 60 * 24);
	document.cookie = urlString + ";expires=" + expire.toGMTString();
}

function uniqueArray(arr){
   var u = {}, a = [];
   for(var i = 0, l = arr.length; i < l; ++i){
      if(arr[i] in u)
         continue;
      a.push(arr[i]);
      u[arr[i]] = 1;
   }
   return a;
}

/* On Startup */

var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-16392406-1']);
_gaq.push(['_trackPageview']);

(function() {
  var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
  ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
  var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();


commentOnLoad();