//zebra tables

// Splintered striper 1.3
// reworking of Zebra Tables and similar methods which works not only for tables and even/odd rows,
// but as a general DOM means of assigning any number of classes to children of a parent element.
// Patrick H. Lauke aka redux / www.splintered.co.uk
// Distributed under the Creative Commons Attribution-ShareAlike license - http://creativecommons.org/licenses/by-sa/2.0/


/*
 * Summary:      Core experiment function that applies any number of classes to all child elements
 *               contained in all occurences of a parent element (either with or without a specific class)
 * Parameters:   parentElementTag - parent tag name
 *               parentElementClass - class assigned to the parent; if null, all parentElementTag elements will be affected
 *               childElementTag -  tag name of the child elements to apply the styles to
 *               styleClasses - comma separated list of any number of style classes (using 2 classes gives the classic "zebra" effect)
 * Return:       none
 */
function striper(parentElementTag, parentElementClass, childElementTag, styleClasses)
{
	var i=0,currentParent,currentChild;
	// capability and sanity check
	if ((document.getElementsByTagName)&&(parentElementTag)&&(childElementTag)&&(styleClasses)) {
		// turn the comma separate list of classes into an array
		var styles = styleClasses.split(',');
		// get an array of all parent tags
		var parentItems = document.getElementsByTagName(parentElementTag);
		// loop through all parent elements
		while (currentParent = parentItems[i++]) {
			// if parentElementClass was null, or if the current parent's class matches the specified class
			if ((parentElementClass == null)||(currentParent.className == parentElementClass)) {
				var j=0,k=0;
				// get all child elements in the current parent element
				var childItems = currentParent.getElementsByTagName(childElementTag);
				// loop through all child elements
				while (currentChild = childItems[j++]) {
					// based on the current element and the number of styles in the array, work out which class to apply
					k = (j+(styles.length-1)) % styles.length;
					// add the class to the child element - if any other classes were already present, they're kept intact
					currentChild.className = currentChild.className+" "+styles[k];
				}
			}
		}
	}
}
function stripe() {
     striper('table','striped','tr','odd,even'); striper('ul','striped','li','first,second,third'); striper('body',null,'h2','h_odd,h_even');
 }

window.onload=stripe;































/*
   Behaviour v1.2 by Ben Nolan, June 2005. Based largely on the work
   of Simon Willison (see comments by Simon below).
   
   Code for v1.2 added by Joe Lencioni

   Description:
   	
   	Uses css selectors to apply javascript behaviours to enable
   	unobtrusive javascript in html documents.
   	
   Usage:   
   
	var myrules = {
		'b.someclass' : function(element){
			element.onclick = function(){
				alert(this.innerHTML);
			}
		},
		'#someid u' : function(element){
			element.onmouseover = function(){
				this.innerHTML = "BLAH!";
			}
		}
	};
	
	Behaviour.register(myrules);
	
	// Call Behaviour.apply() to re-apply the rules (if you
	// update the dom, etc).

   License:
   
   	This file is entirely BSD licensed.
   	
   More information:
   	
   	http://ripcord.co.nz/behaviour/
   
*/   

var Behaviour = {
	list : new Array,
	
	register : function(sheet){
		Behaviour.list.push(sheet);
	},
	
	start : function(){
		Behaviour.addLoadEvent(function(){
			Behaviour.apply();
		});
	},
	
	apply : function(elementID){ // elementID added by Joe Lencioni
		for (h=0;sheet=Behaviour.list[h];h++){
			for (selector in sheet){
			
				// added by Joe Lencioni
				if (elementID) {
					list = document.getElementsBySelector('#' + elementID + ' ' + selector);
				} else {
					list = document.getElementsBySelector(selector);
				}
				// end added by Joe Lencioni
				
				// commented out by Joe Lencioni
				// list = document.getElementsBySelector(selector);
				
				if (!list){
					continue;
				}

				for (i=0;element=list[i];i++){
					sheet[selector](element);
				}
			}
		}
	},
	
	addLoadEvent : function(func){
		var oldonload = window.onload;
		
		if (typeof window.onload != 'function') {
			window.onload = func;
		} else {
			window.onload = function() {
				oldonload();
				func();
			}
		}
	}
}

Behaviour.start(); // commented out by Joe Lencioni // commented IN by RN

/*
   The following code is Copyright (C) Simon Willison 2004.

   document.getElementsBySelector(selector)
   - returns an array of element objects from the current document
     matching the CSS selector. Selectors can contain element names, 
     class names and ids and can be nested. For example:
     
       elements = document.getElementsBySelect('div#main p a.external')
     
     Will return an array of all 'a' elements with 'external' in their 
     class attribute that are contained inside 'p' elements that are 
     contained inside the 'div' element which has id="main"

   New in version 0.4: Support for CSS2 and CSS3 attribute selectors:
   See http://www.w3.org/TR/css3-selectors/#attribute-selectors

   Version 0.4 - Simon Willison, March 25th 2003
   -- Works in Phoenix 0.5, Mozilla 1.3, Opera 7, Internet Explorer 6, Internet Explorer 5 on Windows
   -- Opera 7 fails 
*/

function getAllChildren(e) {
  // Returns all children of element. Workaround required for IE5/Windows. Ugh.
  return e.all ? e.all : e.getElementsByTagName('*');
}

document.getElementsBySelector = function(selector) {
  // Attempt to fail gracefully in lesser browsers
  if (!document.getElementsByTagName) {
    return new Array();
  }
  // Split selector in to tokens
  var tokens = selector.split(' ');
  var currentContext = new Array(document);
  for (var i = 0; i < tokens.length; i++) {
    token = tokens[i].replace(/^\s+/,'').replace(/\s+$/,'');;
    if (token.indexOf('#') > -1) {
      // Token is an ID selector
      var bits = token.split('#');
      var tagName = bits[0];
      var id = bits[1];
      var element = document.getElementById(id);
      if (tagName && element.nodeName.toLowerCase() != tagName) {
        // tag with that ID not found, return false
        return new Array();
      }
      // Set currentContext to contain just this element
      currentContext = new Array(element);
      continue; // Skip to next token
    }
    if (token.indexOf('.') > -1) {
      // Token contains a class selector
      var bits = token.split('.');
      var tagName = bits[0];
      var className = bits[1];
      if (!tagName) {
        tagName = '*';
      }
      // Get elements matching tag, filter them for class selector
      var found = new Array;
      var foundCount = 0;
      for (var h = 0; h < currentContext.length; h++) {
        var elements;
        if (tagName == '*') {
            elements = getAllChildren(currentContext[h]);
        } else {
            elements = currentContext[h].getElementsByTagName(tagName);
        }
        for (var j = 0; j < elements.length; j++) {
          found[foundCount++] = elements[j];
        }
      }
      currentContext = new Array;
      var currentContextIndex = 0;
      for (var k = 0; k < found.length; k++) {
        if (found[k].className && found[k].className.match(new RegExp('\\b'+className+'\\b'))) {
          currentContext[currentContextIndex++] = found[k];
        }
      }
      continue; // Skip to next token
    }
    // Code to deal with attribute selectors
    if (token.match(/^(\w*)\[(\w+)([=~\|\^\$\*]?)=?"?([^\]"]*)"?\]$/)) {
      var tagName = RegExp.$1;
      var attrName = RegExp.$2;
      var attrOperator = RegExp.$3;
      var attrValue = RegExp.$4;
      if (!tagName) {
        tagName = '*';
      }
      // Grab all of the tagName elements within current context
      var found = new Array;
      var foundCount = 0;
      for (var h = 0; h < currentContext.length; h++) {
        var elements;
        if (tagName == '*') {
            elements = getAllChildren(currentContext[h]);
        } else {
            elements = currentContext[h].getElementsByTagName(tagName);
        }
        for (var j = 0; j < elements.length; j++) {
          found[foundCount++] = elements[j];
        }
      }
      currentContext = new Array;
      var currentContextIndex = 0;
      var checkFunction; // This function will be used to filter the elements
      switch (attrOperator) {
        case '=': // Equality
          checkFunction = function(e) { return (e.getAttribute(attrName) == attrValue); };
          break;
        case '~': // Match one of space seperated words 
          checkFunction = function(e) { return (e.getAttribute(attrName).match(new RegExp('\\b'+attrValue+'\\b'))); };
          break;
        case '|': // Match start with value followed by optional hyphen
          checkFunction = function(e) { return (e.getAttribute(attrName).match(new RegExp('^'+attrValue+'-?'))); };
          break;
        case '^': // Match starts with value
          checkFunction = function(e) { return (e.getAttribute(attrName).indexOf(attrValue) == 0); };
          break;
        case '$': // Match ends with value - fails with "Warning" in Opera 7
          checkFunction = function(e) { return (e.getAttribute(attrName).lastIndexOf(attrValue) == e.getAttribute(attrName).length - attrValue.length); };
          break;
        case '*': // Match ends with value
          checkFunction = function(e) { return (e.getAttribute(attrName).indexOf(attrValue) > -1); };
          break;
        default :
          // Just test for existence of attribute
          checkFunction = function(e) { return e.getAttribute(attrName); };
      }
      currentContext = new Array;
      var currentContextIndex = 0;
      for (var k = 0; k < found.length; k++) {
        if (checkFunction(found[k])) {
          currentContext[currentContextIndex++] = found[k];
        }
      }
      // alert('Attribute Selector: '+tagName+' '+attrName+' '+attrOperator+' '+attrValue);
      continue; // Skip to next token
    }
    
    if (!currentContext[0]){
    	return;
    }
    
    // If we get here, token is JUST an element (not a class or ID selector)
    tagName = token;
    var found = new Array;
    var foundCount = 0;
    for (var h = 0; h < currentContext.length; h++) {
      var elements = currentContext[h].getElementsByTagName(tagName);
      for (var j = 0; j < elements.length; j++) {
        found[foundCount++] = elements[j];
      }
    }
    currentContext = found;
  }
  return currentContext;
}

/* That revolting regular expression explained 
/^(\w+)\[(\w+)([=~\|\^\$\*]?)=?"?([^\]"]*)"?\]$/
  \---/  \---/\-------------/    \-------/
    |      |         |               |
    |      |         |           The value
    |      |    ~,|,^,$,* or =
    |   Attribute 
   Tag
*/

var TemplateHooks = {
	'span.pullquote' : function(element) {
		var pullquote			= document.createElement('blockquote');
		pullquote.className		= element.className;
		var pullquoteP			= document.createElement('p');
		pullquoteP.className	= 'q';
		
		// Insert the pullquote text
		for(j = 0; j < element.childNodes.length; j++) {
			pullquoteP.appendChild( element.childNodes[j].cloneNode(true) );
		}
		
		pullquoteP.innerHTML	= pullquoteP.innerHTML.widont();
		
		// strip closing junk
		// (colon, semi-colon, comma, dash, and en dash, em dash)
		pullquoteP.innerHTML	= pullquoteP.innerHTML.replace(/([:;,\-—–]*)$/g, '');
		
		// add closing ellipsis if there is no closing punctuation
		// (period, question mark, exclamation point, or ellipsis)
		
		//adds ... after closing punctuation. commented lines 3808-3813 RN 4.5.2007
		//var charactersToIgnore	= '.?!…';
		var charactersToIgnore	= '.?!…';
		var lastChar			= pullquoteP.innerHTML.substr(pullquoteP.innerHTML.length - 1, 1);
		if ( charactersToIgnore.indexOf(lastChar) == -1 ) {
			pullquoteP.innerHTML	+= '…';
		}
		
		pullquote.appendChild(pullquoteP);
		
		// check for a citation in the rel attribute
		var rel					= element.getAttribute('rel');
		if (rel) {
			// add quotation marks and a span around the first character
			// so we can still have a nice drop cap in IE
			pullquoteP.innerHTML	= '<span>“' + pullquoteP.innerHTML.substr(0, 1) + '</span>' + pullquoteP.innerHTML.substring(1, pullquoteP.innerHTML.length) + '”';
			pullquoteP.className	+= ' cited';
			
			// create the citation
			var citationP			= document.createElement('p');
			var citation			= document.createElement('cite');
			citation.innerHTML		= '— ' + rel;
			citationP.appendChild(citation);
			pullquote.appendChild(citationP);
		}
		
//		get specific location from span attribute RN
		var loc = element.getAttribute('loc');

	
		// Insert the blockquote element before the span element's parent element
		//element.parentNode.parentNode.parentNode.insertBefore( pullquote,element.parentNode.parentNode );
		//element.parentNode.parentNode.insertBefore( pullquote,element.parentNode );
	var d = document;
	var blockquote = d.createElement("blockquote");	
	var container =  d.getElementById("content");
	var hole = container.getElementsByTagName("P")[loc];
	container.insertBefore(pullquote,hole);
	}
	
	
};
Behaviour.register(TemplateHooks);

String.prototype.widont = function() {
	return this.replace(/([^\s])\s+([^\s]+)\s*$/, '$1 $2');
} // end widont()











































// imgCaption

/*

Image Caption v1.3
(c) Arc90, Inc.

http://www.arc90.com
http://lab.arc90.com

Licensed under : Creative Commons Attribution 2.5 http://creativecommons.org/licenses/by/2.5/

*/

/* Globals */
var arc90_navigator = navigator.userAgent.toLowerCase();
var arc90_isOpera = arc90_navigator.indexOf('opera') >= 0? true: false;
var arc90_isIE = arc90_navigator.indexOf('msie') >= 0 && !arc90_isOpera? true: false;
var arc90_isSafari = arc90_navigator.indexOf('safari') >= 0 || arc90_navigator.indexOf('khtml') >= 0? true: false;

function arc90_imgcaption() {
var O = document.getElementsByTagName('P'); // For safari???
for (var i = 0, l = O.length; i < l; i++)
	O[i].appendChild(arc90_newNode('span'));

	var O = document.getElementsByTagName('IMG');
	for (i = 0, l = O.length; i < l; i++) {
		var o = O[i];
		if (o != null && o.className && o.className.indexOf('imgcaption') >= 0) {
			try {
				var f = o.className.replace(/(.*)float(l|r)(.*)/, '$2');
				var s = arc90_newNode('div', 'arc90_imcaption'+ i, 'arc90_imgcaption'+ (f.length == 1? ' float'+ f: ' floatl'));

				var I = o.cloneNode(true);
				I.className = 'arc90_imgcaptionIMG';

				s.appendChild(I);
				
				var x = arc90_newNode('p', '', 'arc90_imgcaptionTXT');
				var y = arc90_newNode('p', '', 'arc90_imgcaptionALT');
				var z = arc90_newNode('span', '', 'arc90_imgcaptionALT');

				if (o.alt != '') {
					z.innerHTML = arc90_gtlt(o.alt);
					y.appendChild(z);
					s.appendChild(y);
				}

				if (o.title != '') {
					x.innerHTML = arc90_gtlt(o.title);
					s.appendChild(x);
				}

				o.parentNode.insertBefore(s, o);
				o.parentNode.removeChild(o);

				if (document.all || arc90_isSafari) {
					var w = parseInt(I.offsetWidth);
					if (w != '')
						s.style.width = w +'px';
				} else {
					w = arc90_getStyle(I, 'width', 'width');
					if (w != '') {
						s.style.width = (parseInt(w)+2) + 'px';
//							x.style.width = (parseInt(w)) + 'px';
//					y.style.width = (parseInt(w)) + 'px';
					}
				}
			} catch (err) { o = null; }
		}
	}
var O = document.getElementsByTagName('P'); // For safari???
for (i = 0, l = O.length; i < l; i++)
	O[i].appendChild(arc90_newNode('span'));
}

function arc90_gtlt(s) {
	s = s.replace(/&gt;/g, '>');
	s = s.replace(/&lt;/g, '<');
	return s;
}

function arc90_getStyle(obj, styleIE, styleMoz) {
	if (arc90_isString(obj)) obj = document.getElementById(obj);
	if (window.getComputedStyle)
		return document.defaultView.getComputedStyle(obj, null).getPropertyValue(styleMoz);
	else if (obj.currentStyle)
		return obj.currentStyle[styleIE];
}

function arc90_findDimension(obj, pType) {
	if (arc90_isString(obj)) obj = document.getElementById(obj);
	var cur = 0;
	if(obj.offsetParent)
		while(obj.offsetParent) {
			switch(pType.toLowerCase()) {
			case "width":
				cur += obj.offsetWidth; break;
			case "height":
				cur += obj.offsetHeight; break;
			case "top":
				cur += obj.offsetTop; break;
			case "left":
				cur += obj.offsetLeft; break;
			}
			obj = obj.offsetParent;
		}
	return cur;
}

/* Events */
function arc90_isString(o) { return (typeof(o) == "string"); }

function arc90_addEvent(e, meth, func, cap) {
	if (arc90_isString(e))	e = document.getElementById(e);

	if (e.addEventListener){
		e.addEventListener(meth, func, cap);
    	return true;
	}	else if (e.attachEvent)
		return e.attachEvent("on"+ meth, func);
	return false;
}

/* Nodes */
function arc90_newNode(t, i, s, x, c) {
	var node = document.createElement(t);
	if (x != null && x != '') {
		var n = document.createTextNode(x);
		node.appendChild(n);
	}
	if (i != null && i != '')
		node.id = i;
	if (s != null && s != '')
		node.className = s;
	if (c != null && c != '')
		node.appendChild(c);
	return node;
}

/* Onload */
arc90_addEvent(window, 'load', arc90_imgcaption);


// print funciton

function printPage() { print(document); }