/**
 * jQuery.ScrollTo - Easy element scrolling using jQuery.
 * Copyright (c) 2007 Ariel Flesler - aflesler(at)gmail(dot)com
 * Licensed under GPL license (http://www.opensource.org/licenses/gpl-license.php).
 * Date: 10/29/2007
 * @author Ariel Flesler
 * @version 1.2.2
 * Compatible with jQuery 1.2.1, tested on Firefox 2.0.0.7, and IE 6, both on Windows.
 **/
(function($){$.scrollTo=function(a,b){return $('html,body').scrollTo(a,b)};$.fn.scrollTo=function(e,f){f=$.extend({axis:'y',speed:1},f||{});if(f.axis.length!=2)f.queue=false;if(f.queue)f.speed=Math.ceil(f.speed/2);return this.each(function(){var d=$(this),t=e,k,l,u={};switch(typeof t){case'string':if(/^([+-]=)?\d+(px)?$/.test(t))break;t=$(t,this);case'object':k=$(t).offset()}$.each(f.axis.split(''),parse);animate(f.onAfter);function parse(i,a){var b=a=='x'?'Left':'Top',p=b.toLowerCase();var c='scroll'+b;u[c]=k?k[p]+(d.is('html,body')?0:d[0][c]-d.offset()[p]):t;if(f.margin&&typeof t=='object')u[c]-=parseInt($(t).css('margin'+b))||0;if(!i&&f.queue){if(d[0][c]!=u[c])animate(f.onAfterFirst);delete u[c]}};function animate(a){d.animate(u,f.speed,f.easing,a)}})}})(jQuery);
/**
 * jQuery.LocalScroll - Same page links auto scrolling.
 * Copyright (c) 2007 Ariel Flesler - aflesler(at)gmail(dot)com
 * Licensed under GPL license (http://www.opensource.org/licenses/gpl-license.php).
 * Date: 10/29/2007
 * @author Ariel Flesler
 * @version 1.0.1
 **/
(function($){$.localScroll=function(a){$('body').localScroll(a)};$.fn.localScroll=function(b){b=$.extend({target:'html,body',filter:'*'},b||{});b.target=$(b.target);return this.find('a[href*=#]:not([href=#])').filter(b.filter).click(function(e){if(samePage(this)){var a=this.hash.slice(1),element=document.getElementById(a)||$('[name='+a+']')[0];if(element){if(b.onBefore)b.onBefore.call(this,e,element,b.target);b.target.scrollTo(element,b);return false}}}).end().end()};function samePage(a){return location.href.replace(location.hash,'')==a.href.replace(a.hash,'')}})(jQuery);
/*
 * This function originally from Stuart Langridge at http://www.kryogenix.org/
 * Heavily updated by Jeff Minard at http://www.creatimation.net/
 */
function superTextile(s) {
    var r = s;
    // quick tags first
    qtags = [['\\*', 'strong'],
             ['\\?\\?', 'cite'],
             ['\\+', 'ins'],  //fixed
             ['~', 'sub'],   
             ['\\^', 'sup'], // me
             ['@', 'code']];
    for (var i=0;i<qtags.length;i++) {
        ttag = qtags[i][0]; htag = qtags[i][1];
        re = new RegExp(ttag+'\\b(.+?)\\b'+ttag,'g');
        r = r.replace(re,'<'+htag+'>'+'$1'+'</'+htag+'>');
    }
    // underscores count as part of a word, so do them separately
    re = new RegExp('\\b_(.+?)_\\b','g');
    r = r.replace(re,'<em>$1</em>');
	
	//jeff: so do dashes
    re = new RegExp('[\s\n]-(.+?)-[\s\n]','g');
    r = r.replace(re,'<del>$1</del>');
    // links
    re = new RegExp('"\\b(.+?)\\(\\b(.+?)\\b\\)":([^\\s]+)','g');
    r = r.replace(re,'<a href="$3" title="$2">$1</a>');
    re = new RegExp('"\\b(.+?)\\b":([^\\s]+)','g');
    r = r.replace(re,'<a href="$2">$1</a>');
    // images
    re = new RegExp('!\\b(.+?)\\(\\b(.+?)\\b\\)!','g');
    r = r.replace(re,'<img src="$1" alt="$2">');
    re = new RegExp('!\\b(.+?)\\b!','g');
    r = r.replace(re,'<img src="$1">');
    
    // block level formatting
	
		// Jeff's hack to show single line breaks as they should.
		// insert breaks - but you get some....stupid ones
	    re = new RegExp('(.*)\n([^#\*\n].*)','g');
	    r = r.replace(re,'$1<br />$2');
		// remove the stupid breaks.
	    re = new RegExp('\n<br />','g');
	    r = r.replace(re,'\n');
	
    lines = r.split('\n');
    nr = '';
    for (var i=0;i<lines.length;i++) {
        line = lines[i].replace(/\s*$/,'');
        changed = 0;
        if (line.search(/^\s*bq\.\s+/) != -1) { line = line.replace(/^\s*bq\.\s+/,'\t<blockquote>')+'</blockquote>'; changed = 1; }
		
		// jeff adds h#.
        if (line.search(/^\s*h[1-6]\.\s+/) != -1) { 
	    	re = new RegExp('h([1-6])\.(.+)','g');
	    	line = line.replace(re,'<h$1>$2</h>');
			changed = 1; 
		}
		
		if (line.search(/^\s*\*\s+/) != -1) { line = line.replace(/^\s*\*\s+/,'\t<liu>') + '</liu>'; changed = 1; } // * for bullet list; make up an liu tag to be fixed later
        if (line.search(/^\s*#\s+/) != -1) { line = line.replace(/^\s*#\s+/,'\t<lio>') + '</lio>'; changed = 1; } // # for numeric list; make up an lio tag to be fixed later
        if (!changed && (line.replace(/\s/g,'').length > 0)) line = '<p>'+line+'</p>';
        lines[i] = line + '\n';
    }
	
    // Second pass to do lists
    inlist = 0; 
	listtype = '';
    for (var i=0;i<lines.length;i++) {
        line = lines[i];
        if (inlist && listtype == 'ul' && !line.match(/^\t<liu/)) { line = '</ul>\n' + line; inlist = 0; }
        if (inlist && listtype == 'ol' && !line.match(/^\t<lio/)) { line = '</ol>\n' + line; inlist = 0; }
        if (!inlist && line.match(/^\t<liu/)) { line = '<ul>' + line; inlist = 1; listtype = 'ul'; }
        if (!inlist && line.match(/^\t<lio/)) { line = '<ol>' + line; inlist = 1; listtype = 'ol'; }
        lines[i] = line;
    }
    r = lines.join('\n');
	// jeff added : will correctly replace <li(o|u)> AND </li>
    r = r.replace(/li[o|u]>/g,'li>');
    return r;
}
function reloadPreviewDiv() { 
    var commentString = document.getElementById('message').value;
	var con = superTextile(commentString);
    document.getElementById('previewcomment').innerHTML = con;
}
function ReloadTextDiv() { 
    var commentString = document.getElementById('message').value;
		var con = superTextile(commentString);
    document.getElementById('TextDisplay').innerHTML = con;
}
// live comment preview - author
function ReloadNameDiv()
{
var NewText = document.getElementById("name").value;
var DivElement = document.getElementById("NameDisplay");
DivElement.innerHTML = NewText;
}
function reloadGravatar() {
var newEmail = document.getElementById("email").value;
var emailElement = document.getElementById("preview-gravatar");
var md5 = hex_md5(newEmail);
emailElement.src="http://www.gravatar.com/avatar.php?gravatar_id="+md5+"&size=42";
}
// For Dropdown Menus in IE
<!--//--><![CDATA[//><!--
startList = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("nav");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}
window.onload=startList;
//--><!]]>
function toggle(targetId){
  if (document.getElementById){
               target = document.getElementById( targetId );
                       if (target.style.display == "none"){
                               target.style.display = "";
                       } else {
                               target.style.display = "none";
                       }
        }
}
/**
 * Cookie plugin
 *
 * Copyright (c) 2006 Klaus Hartl (stilbuero.de)
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 * http://www.stilbuero.de/2006/09/17/cookie-plugin-for-jquery/
 */
 
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
	var nameEQ = name + "=";
	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);
	}
	return null;
}
function eraseCookie(name) {
	createCookie(name,"",-1);
}
/**
 * jQuery stuff
 **/
$(document).ready(function(){ 
jQuery("#nav ul").css({display: "none"}); // Opera Fix
jQuery("#nav li").hover(function(){
		jQuery(this).find('ul:first').css({visibility: "visible",display: "none"}).show(300);
		},function(){
		jQuery(this).find('ul:first').css({visibility: "hidden"});
		});
  $.localScroll({speed:"fast"});
});