text: /*
  
  Copyright (c) 2009 Dimas Begunoff, http://www.farinspace.com
  
  Licensed under the MIT license
  http://en.wikipedia.org/wiki/MIT_License
  
  Permission is hereby granted, free of charge, to any person
  obtaining a copy of this software and associated documentation
  files (the "Software"), to deal in the Software without
  restriction, including without limitation the rights to use,
  copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the
  Software is furnished to do so, subject to the following
  conditions:
  
  The above copyright notice and this permission notice shall be
  included in all copies or substantial portions of the Software.
  
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  OTHER DEALINGS IN THE SOFTWARE.
  
  */
  
  ;(function($){
  
  	var scrollbarWidth = 0;
  
  	// http://jdsharp.us/jQuery/minute/calculate-scrollbar-width.php
  	function getScrollbarWidth() 
  	{
  		if (scrollbarWidth) return scrollbarWidth;
  		var div = $('<div style="width:50px;height:50px;overflow:hidden;position:absolute;top:-200px;left:-200px;"><div style="height:100px;"></div></div>'); 
  		$('body').append(div); 
  		var w1 = $('div', div).innerWidth(); 
  		div.css('overflow-y', 'auto'); 
  		var w2 = $('div', div).innerWidth(); 
  		$(div).remove(); 
  		scrollbarWidth = (w1 - w2);
  		return scrollbarWidth;
  	}
  	
  	$.fn.tableScroll = function(options)
  	{
  		if (options == 'undo')
  		{
  			var container = $(this).parent().parent();
  			container.find('.table thead').prependTo(this);
  			container.find('.table tfoot').appendTo(this);
  			container.before(this);
  			container.empty();
  			return;
  		}
  
  		var settings = $.extend({},$.fn.tableScroll.defaults,options);
  
  		settings.scrollbarWidth = getScrollbarWidth();
  
  		this.each(function()
  		{
  			var flush = settings.flush;
  			
  			var tb = $(this).addClass('tabfont');
  
  			var wrapper = $('<div></div>').insertBefore(tb).append(tb);
  
  			// check for a predefined container
  			if (!wrapper.parent('div').hasClass(settings.containerClass))
  			{
  				$('<div></div>').addClass(settings.containerClass).insertBefore(wrapper).append(wrapper);
  			}
  
  			var width = settings.width ? settings.width : tb.outerWidth();
  
  			wrapper.css
  			({
  				'width': width+'px',
  				'height': settings.height+'px',
  				'overflow-y': 'auto',
  				'overflow-x': 'hidden'
  			});
  
  			tb.css('width',width+'px');
  
  			// with border difference
  			var wrapper_width = wrapper.outerWidth();
  			var diff = wrapper_width-width;
  
  			// assume table will scroll
  			wrapper.css({width:((width-diff)+settings.scrollbarWidth)+'px'});
  			tb.css('width',(width-diff)+'px');
  
  			if (tb.outerHeight() <= settings.height)
  			{
  				wrapper.css({height:'auto',width:(width-diff)+'px'});
  				flush = false;
  			}
  
  			// using wrap does not put wrapper in the DOM right 
  			// away making it unavailable for use during runtime
  			// tb.wrap(wrapper);
  
  			// possible speed enhancements
  			var has_thead = $('thead',tb).length ? true : false ;
  			var has_tfoot = $('tfoot',tb).length ? true : false ;
  			var thead_tr_first = $('thead tr:first',tb);
  			var tbody_tr_first = $('tbody tr:first',tb);
  			var tfoot_tr_first = $('tfoot tr:first',tb);
  
  			// remember width of last cell
  			var w = 0;
  
  			$('th, td',thead_tr_first).each(function(i)
  			{
  				w = $(this).width();
  
  				$('th:eq('+i+'), td:eq('+i+')',thead_tr_first).css('width',w+'px');
  				$('th:eq('+i+'), td:eq('+i+')',tbody_tr_first).css('width',w+'px');
  				if (has_tfoot) $('th:eq('+i+'), td:eq('+i+')',tfoot_tr_first).css('width',w+'px');
  			});
  
  			if (has_thead) 
  			{
  				var tbh = $('<table class="table-bordered" style="border-bottom:none;" cellspacing="0"></table>').insertBefore(wrapper).prepend($('thead',tb));
  			}
  
  			if (has_tfoot) 
  			{
  				var tbf = $('<table class="table-bordered" cellspacing="0"></table>').insertAfter(wrapper).prepend($('tfoot',tb));
  			}
  
  			if (tbh != undefined)
  			{
  				tbh.css('width');
  				
  				if (flush)
  				{
  					$('tr:first th:last, tr:first td:last',tbh).css('width');
  					tbh.css('width');
  				}
  			}
  
  			if (tbf != undefined)
  			{
  				tbf.css('width',width+'px');
  
  				if (flush)
  				{
  					$('tr:first th:last, tr:first td:last',tbf).css('width',(w+settings.scrollbarWidth)+'px');
  					tbf.css('width',wrapper.outerWidth() + 'px');
  				}
  			}
  		});
  
  		return this;
  	};
  
  	// public
  	$.fn.tableScroll.defaults =
  	{
  		flush: true, // makes the last thead and tbody column flush with the scrollbar
  		width: null, // width of the table (head, body and foot), null defaults to the tables natural width
  		height: 100, // height of the scrollable area
  		containerClass: 'table' // the plugin wraps the table in a div with this css class
  	};
  
  })(jQuery);
  