// 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 mtShow(id) {
    var el = (typeof id == "string") ? document.getElementById(id) : id;
    if (el) el.style.display = 'block';
}

function mtSetCommentParentID() {
    var checkbox = document.getElementById('comment-reply');
    var parent_id_field = document.getElementById('comment-parent-id');
    if (!checkbox || !parent_id_field) return;
    var pid = 0;
    if (checkbox.checked == true)
        pid = checkbox.value;
    parent_id_field.value = pid;
}

function mtReplyCommentOnClick(parent_id, author) {
    mtShow('comment-form-reply');
    var checkbox = document.getElementById('comment-reply');
    var label = document.getElementById('comment-reply-label');
    var text = document.getElementById('comment-text');
    // Populate label with new values
    var reply_text = 'Replying to <a href="#comment-'+ parent_id +'" onclick="location.href=this.href; return false">comment from '+ author +'</a>';
    label.innerHTML = reply_text;
    checkbox.value = parent_id; 
    checkbox.checked = true;
    text.focus();
    mtSetCommentParentID();
}

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);
    now = now.toGMTString();
    if (f.author != undefined)
       setCookie('mtcmtauth', f.author.value, now, '/', '', '');
    if (f.email != undefined)
       setCookie('mtcmtmail', f.email.value, now, '/', '', '');
    if (f.url != undefined)
       setCookie('mtcmthome', f.url.value, now, '/', '', '');
}

function forgetMe (f) {
    deleteCookie('mtcmtmail', '/', '');
    deleteCookie('mtcmthome', '/', '');
    deleteCookie('mtcmtauth', '/', '');
    f.email.value = '';
    f.author.value = '';
    f.url.value = '';
}

function hideDocumentElement(id) {
    var el = document.getElementById(id);
    if (el) el.style.display = 'none';
}

function showDocumentElement(id) {
    var el = document.getElementById(id);
    if (el) el.style.display = 'block';
}

function showAnonymousForm() {
    showDocumentElement('comments-form');

    captcha_timer = setInterval('delayShowCaptcha()', 1000);

}


var captcha_timer;
function delayShowCaptcha() {
    clearInterval(captcha_timer);
    var div = document.getElementById('comments-open-captcha');
    if (div) {
        div.innerHTML = '<div class="label"><label for="captcha_code">Captcha:</label></div><div class="field"><input type="hidden" name="token" value="zmWbqxHrAlEIMaspHQpgCCiz1tTc06Fer7plUKrC" /><img src="http://poliwatch.org/cgi-bin/mt-comments.cgi/captcha/14/zmWbqxHrAlEIMaspHQpgCCiz1tTc06Fer7plUKrC" width="150" height="35" /><br /><input name="captcha_code" id="captcha_code" value="" autocomplete="off" /><p>Type the characters you see in the picture above.</p></div>';
    }
}


var commenter_name;
var commenter_blog_ids;
var is_preview;
var mtcmtmail;
var mtcmtauth;
var mtcmthome;

function individualArchivesOnLoad(commenter_name) {



    hideDocumentElement('trackbacks-info');


    
    // comments are allowed but registration not required
    if ( commenter_name &&
         ( !commenter_id
        || commenter_blog_ids.indexOf("'14'") > -1))
    {
        hideDocumentElement('comment-form-name');
        hideDocumentElement('comment-form-email');
    } else if (is_preview) {
        delayShowCaptcha();
    } else {
        hideDocumentElement('comments-form');
    }
    


    if (document.comments_form) {
        if (!commenter_name && (document.comments_form.email != undefined) &&
            (mtcmtmail = getCookie("mtcmtmail")))
            document.comments_form.email.value = mtcmtmail;
        if (!commenter_name && (document.comments_form.author != undefined) &&
            (mtcmtauth = getCookie("mtcmtauth")))
            document.comments_form.author.value = mtcmtauth;
        if (document.comments_form.url != undefined &&
            (mtcmthome = getCookie("mtcmthome")))
            document.comments_form.url.value = mtcmthome;
        if (document.comments_form["bakecookie"]) {
            if (mtcmtauth || mtcmthome) {
                document.comments_form.bakecookie.checked = true;
            } else {
                document.comments_form.bakecookie.checked = false;
            }
        }
    }
}

function writeCommenterGreeting(commenter_name, entry_id, blog_id, commenter_id, commenter_url) {

    if ( commenter_name &&
         ( !commenter_id
        || commenter_blog_ids.indexOf("'" + blog_id + "'") > -1))
    {
        var url;
        if (commenter_id) {
            url = 'http://poliwatch.org/cgi-bin/mt-comments.cgi?__mode=edit_profile&commenter=' + commenter_id + '&blog_id=' + blog_id;
            if (entry_id) {
                url += '&entry_id=' + entry_id;
            } else {
                url += '&static=1';
            }
        } else if (commenter_url) {
            url = commenter_url;
        } else {
            url = null;
        }
        var content = 'Thanks for signing in, ';
        if (url) {
            content += '<a href="' + url + '">' + commenter_name + '</a>';
        } else {
            content += commenter_name;
        }
        content += '. Now you can comment. (<a href="http://poliwatch.org/cgi-bin/mt-comments.cgi?__mode=handle_sign_in&amp;static=1&amp;logout=1&entry_id=' + entry_id + '">sign out</a>)';
        document.write(content);
    } else if (commenter_name) {
            document.write('You do not have permission to comment on this blog. (<a href="http://poliwatch.org/cgi-bin/mt-comments.cgi?__mode=handle_sign_in&amp;static=1&amp;logout=1&entry_id=' + entry_id + '">sign out</a>)');
    } else {

        document.write('<a href="http://poliwatch.org/cgi-bin/mt-comments.cgi?__mode=login&entry_id=' + entry_id + '&blog_id=' + blog_id + '&static=1">Sign in' + '</a>' + ' to comment on this entry, or <a href="javascript:void(0);" onclick="showAnonymousForm();">comment anonymously.</a>');

    }

}


if ('poliwatch.org' != 'poliwatch.org') {
    document.write('<script src="http://poliwatch.org/cgi-bin/mt-comments.cgi?__mode=cmtr_name_js"></script>');
} else {
    commenter_name = getCookie('commenter_name');
    ids = getCookie('commenter_id').split(':');
    commenter_id = ids[0];
    commenter_blog_ids = ids[1];
    commenter_url = getCookie('commenter_url');
}




/* 
 * DOMcollapse
 * Version 3.0
 * released 06.12.2005 
 * Not for commercial reselling or use, unless consent given by the author
 * Check for updates on http://onlinetools.org and http://wait-till-i.com
 *
*/

dc={
	triggerElements:'h2', 	// elements to trigger the effect
	parentElementclass:'comment',	// ID of the parent element (keep null if none)
	uniqueCollapse:false,	// is set to true only one element can be open at a time

	// CSS class names
	trigger:'trigger',
	triggeropen:'expanded',
	hideClass:'hide',
	showClass:'show',
	
	// pictures and text alternatives
	closedPic:'http://poliwatch.org/mt-static/images/plus.gif',
	closedAlt:'expand comment',
	openPic:'http://poliwatch.org/mt-static/images/minus.gif',
	openAlt:'collapse comment',
	/* Doesn't work with Safari
		hoverClass:'hover',
	*/

	init:function(e){
		var temp;
		if(!document.getElementById || !document.createTextNode){return;}
		if(!dc.parentElementId){
			temp=document.getElementsByTagName(dc.triggerElements);
		} else if(document.getElementById(dc.parentElementId)){
			temp=document.getElementById(dc.parentElementId).getElementsByTagName(dc.triggerElements);
		}else{
			return;
		}
		dc.tempLink=document.createElement('a');
		dc.tempLink.setAttribute('href','#');
		dc.tempLink.appendChild(document.createElement('img'));
		for(var i=0;i<temp.length;i++){
			if(dc.cssjs('check',temp[i],dc.trigger) || dc.cssjs('check',temp[i],dc.triggeropen)){
				dc.makeTrigger(temp[i],e);
			}
		}
	},
	makeTrigger:function(o,e){
		var tl=dc.tempLink.cloneNode(true);
		var tohide=o.nextSibling;
		while(tohide.nodeType!=1)
		{
			tohide=tohide.nextSibling;
		}
		o.tohide=tohide;
		if(!dc.cssjs('check',o,dc.triggeropen)){
			dc.cssjs('add',tohide,dc.hideClass);
			tl.getElementsByTagName('img')[0].setAttribute('src',dc.closedPic);
			tl.getElementsByTagName('img')[0].setAttribute('alt',dc.closedAlt);
			o.setAttribute('title',dc.closedAlt);
		}else{
			dc.cssjs('add',tohide,dc.showClass);
			tl.getElementsByTagName('img')[0].setAttribute('src',dc.openPic);
			tl.getElementsByTagName('img')[0].setAttribute('alt',dc.openAlt);
			o.setAttribute('title',dc.openAlt);
			dc.currentOpen=o;
		}
		dc.addEvent(o,'click',dc.addCollapse,false);
		/* Doesn't work with Safari
		dc.addEvent(o,'mouseover',dc.hover,false);
		dc.addEvent(o,'mouseout',dc.hover,false);
		*/
		o.insertBefore(tl,o.firstChild);
		dc.addEvent(tl,'click',dc.addCollapse,false);
		// Safari hacks 
		tl.onclick=function(){return false;}
		o.onclick=function(){return false;}
	},
	/* Doesn't work with Safari
	hover:function(e){
		var o=dc.getTarget(e);
		var action=dc.cssjs('check',o,dc.hoverClass)?'remove':'add';
		dc.cssjs(action,o,dc.hoverClass)
	},
	*/
	addCollapse:function(e){
		var action,pic;
		// hack to fix safari's redraw bug 
		// as mentioned on http://en.wikipedia.org/wiki/Wikipedia:Browser_notes#Mac_OS_X
		if (self.screenTop && self.screenX){
			window.resizeTo(self.outerWidth + 1, self.outerHeight);    
			window.resizeTo(self.outerWidth - 1, self.outerHeight);   
		}
		if(dc.uniqueCollapse && dc.currentOpen){
			dc.currentOpen.getElementsByTagName('img')[0].setAttribute('src',dc.closedPic);
			dc.currentOpen.getElementsByTagName('img')[0].setAttribute('alt',dc.closedAlt);
			dc.currentOpen.setAttribute('title',dc.closedAlt);
			dc.cssjs('swap',dc.currentOpen.tohide,dc.showClass,dc.hideClass);
			dc.cssjs('remove',dc.currentOpen,dc.triggeropen);
			dc.cssjs('add',dc.currentOpen,dc.trigger);
		}
		var o=dc.getTarget(e);
		if(o.tohide){
			if(dc.cssjs('check',o.tohide,dc.hideClass)){
				o.getElementsByTagName('img')[0].setAttribute('src',dc.openPic);
				o.getElementsByTagName('img')[0].setAttribute('alt',dc.openAlt);
				o.setAttribute('title',dc.openAlt);
				dc.cssjs('swap',o.tohide,dc.hideClass,dc.showClass);
				dc.cssjs('add',o,dc.triggeropen);
				dc.cssjs('remove',o,dc.trigger);
			}else{
				o.getElementsByTagName('img')[0].setAttribute('src',dc.closedPic);
				o.getElementsByTagName('img')[0].setAttribute('alt',dc.closedAlt);
				o.setAttribute('title',dc.closedAlt);
				dc.cssjs('swap',o.tohide,dc.showClass,dc.hideClass);
				dc.cssjs('remove',o,dc.triggeropen);
				dc.cssjs('add',o,dc.trigger);
			}
			dc.currentOpen=o;
			dc.cancelClick(e);
			//document.getElementById('debug').innerHTML=o.tohide.className;
		}
		else{
			dc.cancelClick(e);
		}
	},
	/* helper methods */
	getTarget:function(e){
		var target = window.event ? window.event.srcElement : e ? e.target : null;
		if (!target){return false;}
		while(!target.tohide && target.nodeName.toLowerCase()!='body')
		{
			target=target.parentNode;
		}
		// if (target.nodeName.toLowerCase() != 'a'){target = target.parentNode;} Safari fix not needed here
		return target;
	},
	cancelClick:function(e){
		if (window.event){
			window.event.cancelBubble = true;
			window.event.returnValue = false;
			return;
		}
		if (e){
			e.stopPropagation();
			e.preventDefault();
		}
	},
	addEvent: function(elm, evType, fn, useCapture){
		if (elm.addEventListener) 
		{
			elm.addEventListener(evType, fn, useCapture);
			return true;
		} else if (elm.attachEvent) {
			var r = elm.attachEvent('on' + evType, fn);
			return r;
		} else {
			elm['on' + evType] = fn;
		}
	},
	cssjs:function(a,o,c1,c2){
		switch (a){
			case 'swap':
				o.className=!dc.cssjs('check',o,c1)?o.className.replace(c2,c1):o.className.replace(c1,c2);
			break;
			case 'add':
				if(!dc.cssjs('check',o,c1)){o.className+=o.className?' '+c1:c1;}
			break;
			case 'remove':
				var rep=o.className.match(' '+c1)?' '+c1:c1;
				o.className=o.className.replace(rep,'');
			break;
			case 'check':
				return new RegExp("(^|\\s)" + c1 + "(\\s|$)").test(o.className)
			break;
		}
	}
}
dc.addEvent(window, 'load', dc.init, false);



/* 
 * Foot Notes
*/

function insertFootnotes() {
  if(!document.getElementsByTagName) return; //object detection
  var spans = document.getElementsByTagName('span');
  var noteIndex = 1;
  for(var i=0; i<spans.length; i++) {
	if(spans[i].className == 'footnote') { //are we dealing with a footnote?
	  var note = spans[i];
	  var id = 'note-' + noteIndex++; //ID of the footnote <span>
	  var idAnchor = id + '-a'; //ID of the footnote <a> (to expand/collapse the note)
	  var tmpLinkText; //get the text to be linked
	  for(var j=0;j<note.childNodes.length; j++) {
		if(note.childNodes[j].nodeName == '#text') {
		  var tmp = note.childNodes[j];
		  if(tmp.substringData && tmp.replaceData) { //more testing to prevent errors in bad browsers
			while(true) { //remove trailing spaces
			  if(tmp.substringData(tmp.length-1,1) == ' ') {
				tmp.replaceData(tmp.length-1,1,'');
			  }
			  else {
				break;
			  }
			}
		  }
		  tmpLinkText = tmp.nodeValue;
		  break;
		}
	  }
	  var tmpNoteText; //get the text of the footnote
	  for(var j=0;j<note.childNodes.length;j++) {
		if(note.childNodes[j].nodeName == 'SMALL') {
		  tmpNoteText = note.childNodes[j].innerHTML;
		  break;
		}
	  }
	  var okToContinue = (tmpLinkText == '' || tmpNoteText == '') ? false : true; //make sure that we actually have the information we need
	  if(okToContinue) {
		note.innerHTML = ''; //clear the span to be safe
		var link = '<a href="javascript:expand(\''+idAnchor+'\',\''+id+'\')" id="'+idAnchor+'" title="Click to expand/collapse" class="expand">'+tmpLinkText+'</a>';
		var noteText = '<span id="'+id+'" class="hidden"> <span class="expand">'+tmpNoteText+'</span></span>';
		note.innerHTML = link + noteText;
	  }
	}
  }
}
function expand(aID,spanID) {
  if(!document.getElementById) return; //error prevention
  var anchor = document.getElementById(aID);
  var footnote = document.getElementById(spanID);
  footnote.className = (footnote.className == 'shown') ? 'hidden' : 'shown';
  anchor.className = (anchor.className == 'expand') ? 'collapse' : 'expand';
}

window.onload = function () {
  insertFootnotes();
  //other onload stuff goes here
}

/* 
 * END Foot Notes
*/