jQuery.fn.truncate = function(max,settings) {
	var d = "";
	var v = "";
	var c = "";
    settings = jQuery.extend({
        chars: /\s/,
        leave: false,
        trail: [false, "...", ""]
    }, settings);
    return this.each(function() {
        if (!settings.leave || (settings.leave && jQuery(this).children().length == 0)) {
            v = jQuery.trim(jQuery(this).text());
			if(v.length > 0 && v.length > max) {
	            while (max < v.length && max >= 0) {
	                c = v.charAt(max);
	                if (c.match(settings.chars)) {
	                    d = v.substring(0,max) + settings.trail[1];
	                    jQuery(this).html(d);
	                    break;
	                }
	                max--;
	            }
	            if (settings.trail[0]) {
	                jQuery(this).html("<span>" + d + "</span>").append("<span>" + v + "</span>").find("span:eq(1)").append(settings.trail[2]).css("display","none");
	                jQuery("a:eq(0)",this).click(function() {
	                    jQuery(this).parent().css("display","none").parent().find("span:eq(1)").css("display","inline");
	                    return false;
	                });
	                jQuery("a:eq(1)",this).click(function() {
	                    jQuery(this).parent().css("display","none").parent().find("span:eq(0)").css("display","inline");
	                    return false;
	                });
	            }
			} else {
				/* modify the DOM structure as if there had been a trunctation done (ewe) */
				jQuery(this).html("<span>" + v + "</span>");
			}
        };
    });
};

// HTML Truncator for jQuery
// by Henrik Nyh <http://henrik.nyh.se> 2008-02-28.
// Free to modify and redistribute with credit.
// (amh: added to support maintaining markup in truncated text)
(function($) {

  var trailing_whitespace = true;

 jQuery.fn.truncateMe = function(options) {

    var opts = $.extend({}, jQuery.fn.truncateMe.defaults, options);
    
    $(this).each(function() {

      var content_length = $.trim(squeeze($(this).text())).length;
      if (content_length <= opts.max_length)
        return;  // bail early if not overlong

      var actual_max_length = opts.max_length - opts.more.length - 3;  // 3 for " ()"    
      var truncated_node = recursivelyTruncate(this, actual_max_length);
      var full_node = $(this);

      truncated_node.insertAfter(full_node);
      // This is an ugly approximation for getting the last block tag:
      // we just pick the last <p> or else the container itself.
      truncated_node.find('p:last').add(truncated_node).eq(0).
        append(' <a href="#show more content" class="ez-snippet-more">'+opts.more+'</a>');

      full_node.hide();
      full_node.find('p:last').add(full_node).eq(0).
        append(' <a href="#show less content" class="ez-snippet-less">'+opts.less+'</a>');

      truncated_node.find('a:last').click(function() {
        truncated_node.hide(); full_node.show(); return false;
      });
      full_node.find('a:last').click(function() {
        truncated_node.show(); full_node.hide(); return false;
      });

    });
  }

  // Note that the "more" link and its wrapping counts towards the max length:
  // so "more" and a max length of 10 might give "123 (more)"
  jQuery.fn.truncateMe.defaults = {
    max_length: 100,
    more: '...more',
    less: 'less'
  };

  function recursivelyTruncate(node, max_length) {
    return (node.nodeType == 3) ? truncateText(node, max_length) : truncateNode(node, max_length);
  }

  function truncateNode(node, max_length) {
    var node = $(node);
    var new_node = node.clone().html("");
    node.contents().each(function() {
      var remaining_length = max_length - new_node.text().length;
      if (remaining_length == 0) return;
      new_node.append(recursivelyTruncate(this, remaining_length));
    });
    return new_node;
  }

  function truncateText(node, max_length) {
    var text = squeeze(node.data);
    if (trailing_whitespace)  // remove initial whitespace if last text
      text = text.replace(/^ /, '');  // node had trailing whitespace.
    trailing_whitespace = !!text.match(/ $/);
    return text.slice(0, max_length);
  }

  // Collapses a sequence of whitespace into a single space.
  function squeeze(string) {
    return string.replace(/\s+/g, ' ');
  }

})(jQuery);


jQuery.fn.truncateText = function(maxLen, postfix){
    jQuery(this).each(function(){
		var target = jQuery(this);
		var content = this.innerHTML;
		var text = target.text();
		
		if (text.length > maxLen){
			text = text.slice(0,maxLen);
			
			var elemLen = 0;
			var buf = content;
			while (buf.indexOf(text) == -1) {
				var i = buf.indexOf('<');
				var j = buf.indexOf('>');
				elemLen += j - i + 1;
				
				buf = buf.slice(0,i) + buf.slice(j+1,buf.length);
			}
            
			content = content.slice(0, maxLen + elemLen);
			
			// Remove trailing word fragment
			content = content.replace(/[a-z0-9]+$/i, '');
			content = jQuery.trim(content);
			
			content = content + postfix;
			
			this.innerHTML = content;
		}
	});
};