// ===== Utility functions and variables
var from_google = null;
var googleterm = "";
var terms_extracted = null;
var href = document.location.href;
if (!serve) var serve = null;
domain = "underscorebleach.net";
changeTitle = function() { document.title = document.title + "  ··underscorebleach.net"; }
v = function(url) { location.href = url; }

// kontera
function kontera() {
 var kontera = 1;
}

// jump for drop downs
function jump(targ,selObj,restore){
if(selObj.options[selObj.selectedIndex].value == "") return;
eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
if (restore) selObj.selectedIndex=0;
}


// Spam obfuscator
obfuscate = function(linkText, addy)
{
	if (addy) {
		s = addy.split("#");
 		username = s[0];
 		domain = s[1];
	}
	else
	{
		username = 'contact';
		domain = 'underscorebleach.net';
	}

 html = '<a href="mailto:' + username + '@' + domain + '"';
 html += ' title="send an e-mail" onmouseover="window.status=\'[launches e-mail client to mail: ' + username + ' (at) ' + domain + ']\'; return true" onmouseout="window.status=\'\';">' + linkText + '</a>';
 return(html);
}


// generic toggle
function toggleElement(id) {
 if (document.getElementById && id) {
	currentVisibility = document.getElementById(id).style.display;

	if (currentVisibility !== "none" || currentVisibility !== "") {
                document.getElementById(id).style.display = 'none';
        } else {
                document.getElementById(id).style.display = 'block';
        }
 }
}



// toggle functions for subnav
function toggle(id) {
 if (document.getElementById && id) {
	currentVisibility = document.getElementById(id).style.display;

	if (currentVisibility == "none" || currentVisibility == "") {
		document.getElementById(id).style.display = 'block';
        setCookie(id, '1', '', '/');  // cookie for persistent display
	} else {
		document.getElementById(id).style.display = 'none';
		deleteCookie(id, '/');
	}
 }
}

function loadToggle() {
	// by default, #subnav-toggle is hidden.  if cookie present, show
	stc = getCookie('subnav');

	if (stc) {
		document.getElementById('subnav').style.display = 'block';
	}

	document.getElementById('subnav-toggle').onclick = function() {
		toggle('subnav');
	}
}


// toggle comments
function toggleComments() {
 document.getElementById('more-comments-wrapper').style.display='block';
 document.getElementById('many1').style.display='none';
 document.getElementById('many2').style.display='none';
 window.location.href='#more-comments';
}

// hide more-comments-wrapper by default
function initialCommentsState() {
	var query = window.location.search.substring(1);
	ac = new RegExp("all\-comments");
	var mc = document.getElementById('more-comments-wrapper');
	if (mc) {
	  if (!query.match(ac)) {	// if all-comments not present, hide
	    mc.style.display = 'none';
	  } else {
	    document.getElementById('many1').style.display='none';
	    document.getElementById('many2').style.display='none';
	  }
	}
}



// Multiple window.onLoad script
// Credit to About.com: http://javascript.about.com/library/scripts/blsafeonload.htm

// Browser Detection
isMac = (navigator.appVersion.indexOf("Mac")!=-1) ? true : false;
NS4 = (document.layers) ? true : false;
IEmac = ((document.all)&&(isMac)) ? true : false;
IE4plus = (document.all) ? true : false;
IE4 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 4.")!=-1)) ? true : false;
IE5 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 5.")!=-1)) ? true : false;
ver4 = (NS4 || IE4plus) ? true : false;
NS6 = (!document.layers) && (navigator.userAgent.indexOf('Netscape')!=-1)?true:false;

// Body onload utility (supports multiple onload functions)
var gSafeOnload = new Array();
function SafeAddOnload(f)
{
	if (IEmac && IE4)  // IE 4.5 blows out on testing window.onload
	{
		window.onload = SafeOnload;
		gSafeOnload[gSafeOnload.length] = f;
	}
	else if  (window.onload)
	{
		if (window.onload != SafeOnload)
		{
			gSafeOnload[0] = window.onload;
			window.onload = SafeOnload;
		}
		gSafeOnload[gSafeOnload.length] = f;
	}
	else
		window.onload = f;
}
function SafeOnload()
{
	for (var i=0;i<gSafeOnload.length;i++)
		gSafeOnload[i]();
}



// Brings focus to the search box
function searchFocus(keywords)
{
	document.searchform.q.value = keywords;
	document.searchform.q.focus();
	document.searchform.q.style.backgroundColor = '#EFEF65';
	document.searchform.q.style.color = '#000';
	document.searchform.q.select();
}


// Search referrer script, written by Tom Sherman <http://underscorebleach.net>

extractSearchTerms = function()
{
  if ( serve && ( document.referrer.indexOf('q=') > -1 || document.referrer.indexOf('p=') > -1) ) {

	if (document.referrer.indexOf('q=') > -1) {
		refsplit = document.referrer.split("q=");
	}
	else
	{
		refsplit = document.referrer.split("p=");
	}
	refsplit2 = refsplit[1].split("&");			// get rid of any arguments after query term(s)

	googleterm = refsplit2[0];
	googleterm = unescape(googleterm);
	googleterm = googleterm.replace(/\+/gi, ' ');
	googleterm = googleterm.replace(/%20/gi, ' ');
	googleterm = googleterm.replace(/\"/gi, '');
	googleterm = googleterm.replace(/%22/gi, '\"');

	chitikaterm = googleterm.replace(/\'/gi, '');
	if (chitikaterm != undefined && chitikaterm != '') {
		chitikaterm = "'" + chitikaterm + "'"	;
	}

	searchFocus(googleterm); // bring focus
  }
}

function googleRefer()
{
  if ( serve && ( document.referrer.indexOf('q=') > -1 || document.referrer.indexOf('p=') > -1) )
  {
	var google_message = '<div id="google">' +
	 '<h2 class="google-title">Searching for something?<\/h2>' +
	 '<p style="margin-top: 5px; margin-bottom: 0;">If you can\'t find it on this page, use the <span style="background-color:yellow;">yellow search box</span>.<\/p>' +
	 '<\/div>';

 	document.write(google_message);
	// document.getElementById('search-heading').style.background='yellow';
  }
  else return;
}



// Ad stuff

function adCookie() {
  if (!serve) return;
  if (serve) {
     setCookie('serve', '1', '', '/');
  }
}

function noAds() {
  deleteCookie('serve', '/');
  window.location = 'http://underscorebleach.net/jotsheet/';
}


// radio button setting
// credit: http://www.somacon.com/p143.php
function setCheckedValue(radioObj, newValue) {
	if(!radioObj)
		return;
	var radioLength = radioObj.length;
	if(radioLength == undefined) {
		radioObj.checked = (radioObj.value == newValue.toString());
		return;
	}
	for(var i = 0; i < radioLength; i++) {
		radioObj[i].checked = false;
		if(radioObj[i].value == newValue.toString()) {
			radioObj[i].checked = true;
		}
	}
}

function searchFormSet() {
  if (serve) {
    setCheckedValue(document.forms['searchform'].elements['sitesearch'], '');
  }
  else;
}


// Cookie functions

var HOST = '.underscorebleach.net';

// Copyright (c) 1996-1997 Athenia Associates.
// http://www.webreference.com/js/
// License is granted if and only if this entire
// copyright notice is included. By Tomer Shiran.

function setCookie (name, value, expires, path, domain, secure) {
    var curCookie = name + "=" + escape(value) + (expires ? "; expires=" + expires : "") + (path ? "; path=" + path : "") + (domain ? "; domain=" + domain : "") + (secure ? "secure" : "");
    document.cookie = curCookie;
}

function getCookie (name) {
    var prefix = name + '=';
    var c = document.cookie;
    var nullstring = '';
    var cookieStartIndex = c.indexOf(prefix);
    if (cookieStartIndex == -1)
        return nullstring;
    var cookieEndIndex = c.indexOf(";", cookieStartIndex + prefix.length);
    if (cookieEndIndex == -1)
        cookieEndIndex = c.length;
    return unescape(c.substring(cookieStartIndex + prefix.length, cookieEndIndex));
}

function deleteCookie (name, path, domain) {
    if (getCookie(name))
        document.cookie = name + "=" + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + "; expires=Thu, 01-Jan-70 00:00:01 GMT";
}

function fixDate (date) {
    var base = new Date(0);
    var skew = base.getTime();
    if (skew > 0)
        date.setTime(date.getTime() - skew);
}

function rememberMe (f) {
    var now = new Date();
    fixDate(now);
    now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000);
    if (f.author != undefined)
       setCookie('mtcmtauth', f.author.value, now, '/', HOST, '');
    if (f.email != undefined)
       setCookie('mtcmtmail', f.email.value, now, '/', HOST, '');
    if (f.url != undefined)
       setCookie('mtcmthome', f.url.value, now, '/', HOST, '');
}

function forgetMe (f) {
    deleteCookie('mtcmtmail', '/', HOST);
    deleteCookie('mtcmthome', '/', HOST);
    deleteCookie('mtcmtauth', '/', HOST);
}

checkRemember = function(f)
{
    if (f.bakecookie[0].checked) rememberMe(f);
    if (f.bakecookie[1].checked) forgetMe(f);
}


// zookoda
function zoovldte(formName){
if(formName.email){
 if (formName.email.value.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) == -1){
  alert("Email address is invalid.");
  return false; }
 } else {
  alert("There is no email address field within the form.");
  return false;
 }
}

zookForm = '<form action="http://www.zookoda.com/go/?41565F4C5C515F4E5C595D52" method="post" onsubmit="return zoovldte(this);">';
zookForm += '<input id="zooinpt" class="input" type="text" name="email" value="your.address@mail.com" onclick="this.value=\'\'; return false;"><input id="zoosbmt" class="image-submit" type="image" src="/images/common/famfamfam-email-add.gif" title="Subscribe to e-mail newsletter" alt="Subscribe" value="Subscribe" />'; zookForm += '</form>';

function zookWrite() {
	document.write(zookForm);
}



// More Nifty Corners http://webdesign.html.it/articoli/leggi/528/more-nifty-corners/1/

/* COMMENTED OUT
function NiftyCheck(){
if(!document.getElementById || !document.createElement)
    return(false);
isXHTML=/html\:/.test(document.getElementsByTagName('body')[0].nodeName);
if(Array.prototype.push==null){Array.prototype.push=function(){
      this[this.length]=arguments[0]; return(this.length);}}
return(true);
}

function Rounded(selector,wich,bk,color,opt){
var i,prefixt,prefixb,cn="r",ecolor="",edges=false,eclass="",b=false,t=false;

if(color=="transparent"){
    cn=cn+"x";
    ecolor=bk;
    bk="transparent";
    }
else if(opt && opt.indexOf("border")>=0){
    var optar=opt.split(" ");
    for(i=0;i<optar.length;i++)
        if(optar[i].indexOf("#")>=0) ecolor=optar[i];
    if(ecolor=="") ecolor="#666";
    cn+="e";
    edges=true;
    }
else if(opt && opt.indexOf("smooth")>=0){
    cn+="a";
    ecolor=Mix(bk,color);
    }
if(opt && opt.indexOf("small")>=0) cn+="s";
prefixt=cn;
prefixb=cn;
if(wich.indexOf("all")>=0){t=true;b=true}
else if(wich.indexOf("top")>=0) t="true";
else if(wich.indexOf("tl")>=0){
    t="true";
    if(wich.indexOf("tr")<0) prefixt+="l";
    }
else if(wich.indexOf("tr")>=0){
    t="true";
    prefixt+="r";
    }
if(wich.indexOf("bottom")>=0) b=true;
else if(wich.indexOf("bl")>=0){
    b="true";
    if(wich.indexOf("br")<0) prefixb+="l";
    }
else if(wich.indexOf("br")>=0){
    b="true";
    prefixb+="r";
    }
var v=getElementsBySelector(selector);
var l=v.length;
for(i=0;i<l;i++){
    if(edges) AddBorder(v[i],ecolor);
    if(t) AddTop(v[i],bk,color,ecolor,prefixt);
    if(b) AddBottom(v[i],bk,color,ecolor,prefixb);
    }
}

function AddBorder(el,bc){
var i;
if(!el.passed){
    if(el.childNodes.length==1 && el.childNodes[0].nodeType==3){
        var t=el.firstChild.nodeValue;
        el.removeChild(el.lastChild);
        var d=CreateEl("span");
        d.style.display="block";
        d.appendChild(document.createTextNode(t));
        el.appendChild(d);
        }
    for(i=0;i<el.childNodes.length;i++){
        if(el.childNodes[i].nodeType==1){
            el.childNodes[i].style.borderLeft="1px solid "+bc;
            el.childNodes[i].style.borderRight="1px solid "+bc;
            }
        }
    }
el.passed=true;
}
    
function AddTop(el,bk,color,bc,cn){
var i,lim=4,d=CreateEl("b");

if(cn.indexOf("s")>=0) lim=2;
if(bc) d.className="artop";
else d.className="rtop";
d.style.backgroundColor=bk;
for(i=1;i<=lim;i++){
    var x=CreateEl("b");
    x.className=cn + i;
    x.style.backgroundColor=color;
    if(bc) x.style.borderColor=bc;
    d.appendChild(x);
    }
el.style.paddingTop=0;
el.insertBefore(d,el.firstChild);
}

function AddBottom(el,bk,color,bc,cn){
var i,lim=4,d=CreateEl("b");

if(cn.indexOf("s")>=0) lim=2;
if(bc) d.className="artop";
else d.className="rtop";
d.style.backgroundColor=bk;
for(i=lim;i>0;i--){
    var x=CreateEl("b");
    x.className=cn + i;
    x.style.backgroundColor=color;
    if(bc) x.style.borderColor=bc;
    d.appendChild(x);
    }
el.style.paddingBottom=0;
el.appendChild(d);
}

function CreateEl(x){
if(isXHTML) return(document.createElementNS('http://www.w3.org/1999/xhtml',x));
else return(document.createElement(x));
}

function getElementsBySelector(selector){
var i,selid="",selclass="",tag=selector,f,s=[],objlist=[];

if(selector.indexOf(" ")>0){  //descendant selector like "tag#id tag"
    s=selector.split(" ");
    var fs=s[0].split("#");
    if(fs.length==1) return(objlist);
    f=document.getElementById(fs[1]);
    if(f) return(f.getElementsByTagName(s[1]));
    return(objlist);
    }
if(selector.indexOf("#")>0){ //id selector like "tag#id"
    s=selector.split("#");
    tag=s[0];
    selid=s[1];
    }
if(selid!=""){
    f=document.getElementById(selid);
    if(f) objlist.push(f);
    return(objlist);
    }
if(selector.indexOf(".")>0){  //class selector like "tag.class"
    s=selector.split(".");
    tag=s[0];
    selclass=s[1];
    }
var v=document.getElementsByTagName(tag);  // tag selector like "tag"
if(selclass=="")
    return(v);
for(i=0;i<v.length;i++){
    if(v[i].className.indexOf(selclass)>=0){
        objlist.push(v[i]);
        }
    }
return(objlist);
}

function Mix(c1,c2){
var i,step1,step2,x,y,r=new Array(3);
if(c1.length==4)step1=1;
else step1=2;
if(c2.length==4) step2=1;
else step2=2;
for(i=0;i<3;i++){
    x=parseInt(c1.substr(1+step1*i,step1),16);
    if(step1==1) x=16*x+x;
    y=parseInt(c2.substr(1+step2*i,step2),16);
    if(step2==1) y=16*y+y;
    r[i]=Math.floor((x*50+y*50)/100);
    }
return("#"+r[0].toString(16)+r[1].toString(16)+r[2].toString(16));
}
*/


// start it up!

// nifty corners -- list this first!
// window.onload=function(){
// if(!NiftyCheck())
//   return;
// Rounded("div#pagemenu","tl tr bl br","#ffffe0","#F0F0D2","smooth");
// }

// SafeAddOnload(changeTitle);
// SafeAddOnload(searchFormSet);

// SafeAddOnload(loadToggle);

SafeAddOnload(initialCommentsState);
SafeAddOnload(adCookie);
SafeAddOnload(extractSearchTerms);