window.onload = loaditup;

function loaditup(){
	updateItems();
	updateInputs();
}

function updateItems(){
	var elems = document.getElementsByTagName('li');
	var e;
	for(var i=0;i<elems.length;i++){
		e = elems[i];
		p = e.getElementsByTagName('p')[0];
		e.onclick = c_click;
		p.onclick = p_click;
	}
}

function c_click(e){
	e = e||event; 
	elem = (e.srcElement||e.target)
	if(elem){
		l = elem.getElementsByTagName('a')[0];
		o = l.getAttribute('href');
		if(o != ''){
			window.location = o;
		}
	}
}

function p_click(e){
	e = e||event; 
	elem = (e.srcElement||e.target)
	if(elem){
		l = elem.parentNode.getElementsByTagName('a')[0];
		o = l.getAttribute('href');
		if(o != ''){
			window.location = o;
		}
	}
}

/* ========= RSS  ======== */

var baseurl = "http://anguswoodman.com/rss/";

function updateUrl(){
	var c;
	var p = "0"

	for(var i = 0; i<10; i++){
		c = document.forms[0].elements[('c'+i)];
		if(c){
		c.disabled = false
		}
	}
	
	/*c = document.forms[0].elements[('c4')].checked;

	if(c){
		document.forms[0].elements[('c5')].checked = false;
		document.forms[0].elements[('c6')].checked = false;
		document.forms[0].elements[('c5')].disabled = true;
		document.forms[0].elements[('c6')].disabled = true;
	}else{
		document.forms[0].elements[('c5')].disabled = false;
		document.forms[0].elements[('c6')].disabled = false;
	}*/

	for(var i = 1; i<10; i++){
		c = document.forms[0].elements[('c'+i)]
		p = c && c.checked ? p+"1" : p+"0";
	}
	
	document.getElementById('url').innerHTML = baseurl + "?" + p;	
}

function updateInputs(){
	var elems = document.forms[0].getElementsByTagName('input');
	var e;
	for(var i=0;i<elems.length;i++){
		e = elems[i];
		e.onchange = updateUrl
	}
	updateUrl();
}

function customizerss(e){
	if(e.innerHTML=='customize...'){
		e.innerHTML = 'close rss customizer'
		document.getElementById('site').className='rss';
		document.getElementById('about-link').style.display='none';
	}else{
		e.innerHTML = 'customize...'
		document.getElementById('site').className='';
		document.getElementById('about-link').style.display='block';
	}
}

function showabout(e){
	if(e.innerHTML=='about'){
		e.innerHTML = 'close about'
		document.getElementById('options').style.display='none';
		document.getElementById('rss').style.display='none';
		document.getElementById('recent-items').style.display='none';
		document.getElementById('about').style.display='block';
	}else{
		e.innerHTML = 'about'
		document.getElementById('options').style.display='block';
		document.getElementById('rss').style.display='block';
		document.getElementById('recent-items').style.display='block';
		document.getElementById('about').style.display='none';
	}
}