/**
 * Equal Heights Plugin
 * Equalize the heights of elements. Great for columns or any elements
 * that need to be the same size (floats, etc).
 * 
 * Version 1.0
 * Updated 12/10/2008
 *
 * Copyright (c) 2008 Rob Glazebrook (cssnewbie.com) 
 *
 * Usage: $(object).equalHeights([minHeight], [maxHeight]);
 * 
 * Example 1: $(".cols").equalHeights(); Sets all columns to the same height.
 * Example 2: $(".cols").equalHeights(400); Sets all cols to at least 400px tall.
 * Example 3: $(".cols").equalHeights(100,300); Cols are at least 100 but no more
 * than 300 pixels tall. Elements with too much content will gain a scrollbar.
 * 
 */
/**
* Revision: 1/14/2009, Jamie Krug
* Changed signature to accept one optional argument (options) as an associative array to better support more optional “arguments” in a more readable fashion.
* Added overflow option, to override default CSS declaration.
* Added addToHeight option, to optionally pad tallest height (can be used as a quick fix in quirky situations where a couple extra pixels will avoid overflow).
*
* Example 1: $(“.cols”).equalHeights();
* Example 2: $(“.cols”).equalHeights( { minHeight: 400 } );
* Example 3: $(“.cols”).equalHeights( { minHeight: 100, maxHeight: 300 } );
* Example 4: $(“.cols”).equalHeights( { overflow: ‘visible’ } );
* Example 5: $(“.cols”).equalHeights( { addToHeight: 3 } );
*
*/
/*
(function($) {
	$.fn.equalHeights = function(minHeight, maxHeight) {
		tallest = (minHeight) ? minHeight : 0;
		this.each(function() {
			if($(this).height() > tallest) {
				tallest = $(this).height();
			}
		});
		if((maxHeight) && tallest > maxHeight) tallest = maxHeight;
		return this.each(function() {
			$(this).height(tallest).css("overflow","auto");
		});
	}
})(jQuery);
*/

(function($) {
$.fn.equalHeights = function(optionsArg) {
var options = { minHeight: 0, overflow: 'auto', addToHeight: 0 };
for (var n in arguments[0]) { options[n] = arguments[0][n]; }
var tallest = options.minHeight;
this.each(function() {
if($(this).height() > tallest) {
tallest = $(this).height();
}
});
if((options.maxHeight) && tallest > options.maxHeight) tallest = options.maxHeight;
tallest = tallest + options.addToHeight;
return this.each(function() {
$(this).height(tallest).css("overflow",options.overflow);
});
}
})(jQuery);