/*
 * JQuery Plugin: "EqualHeights"
 * by:	Scott Jehl, Todd Parker, Maggie Costello Wachs (http://www.filamentgroup.com)
 *
 * Copyright (c) 2008 Filament Group
 * Licensed under GPL (http://www.opensource.org/licenses/gpl-license.php)
 *
 * Description: Compares the heights or widths of the top-level children of a provided element 
 		and sets their min-height to the tallest height (or width to widest width). Sets in em units 
 		by default if pxToEm() method is available.
 * Dependencies: jQuery library, pxToEm method	(article: 
		http://www.filamentgroup.com/lab/retaining_scalable_interfaces_with_pixel_to_em_conversion/)							  
 * Usage Example: $(element).equalHeights();
  		Optional: to set min-height in px, pass a true argument: $(element).equalHeights(true);
 * Version: 2.0, 08.01.2008
*/
$.fn.equalHeights = function(px) {
	$(this).each(function() {
		
		var currentTallest = 0;
		$(this).children().each(function(i){
			if ($(this).height() > currentTallest) { currentTallest = $(this).height(); }
		});
		if (!px || !Number.prototype.pxToEm) currentTallest = currentTallest.pxToEm(); //use ems unless px is specified
		// for ie6, set height since min-height isn't supported
		if ($.browser.msie && $.browser.version == 6.0) { $(this).children().css({'height': currentTallest}); }
		$(this).children().css({'min-height': currentTallest}); 
	});
	return this;
};
function equalHeight(group) {
	if (group.length > 1) {
		var min = $(group[0]).height();
		group.each(function() {
			if ($(this).height() < min) {
				min = parseInt($(this).height());
			}
		});
		

		group.each(function() {
			thisHeight = $(this).height();
			
			if(thisHeight > min) {
				min = thisHeight;
				
			}
		});
				
		group.children(".mid").height(min);
	}
}
// page init.
$(document).ready(function() {
	// equalize first page boxes. this cannot be done using CSS hacks (e.g. Faux hack)
	//$('#index_info').equalHeights();
	$("#index_info").children().each(function() {
		equalHeight($(this).children());
		//	alert($(this).children());
	});
	
	
});
