https://www.maderascasais.com/js/jquery.equalheights.js

1/*parsed HTML*/
2$(function(){
3	$(".maxheight, .maxheight1, .maxheight2, .maxheight3").each(function(){
4		$(this).contents().wrapAll("<div class='box_inner'></div>");
5	})
6})
7/*add event*/
8$(window).bind("resize", height_handler).bind("load", height_handler)
9function height_handler(){
10
11	if($(window).width()> 480){
12		$(".maxheight").equalHeights()
13	}else{
14		$(".maxheight").css({'height':'auto'});
15	}
16    
17    
18    
19    
20	if($(window).width()> 380){
21		$(".maxheight1").equalHeights()
22	}else{
23		$(".maxheight1").css({'height':'auto'});
24	}    
25    
26	if($(window).width()> 360){
27		$(".maxheight2").equalHeights()
28	}else{
29		$(".maxheight2").css({'height':'auto'});
30	}
31    
32	if($(window).width()> 480){
33		$(".maxheight3").equalHeights()
34	}else{
35		$(".maxheight3").css({'height':'auto'});
36	}
37    
38}
39/*glob function*/
40(function($){
41	$.fn.equalHeights=function(minHeight,maxHeight){
42		tallest=(minHeight)?minHeight:0;
43		this.each(function(){
44			if($(">.box_inner", this).outerHeight()>tallest){
45				tallest=$(">.box_inner", this).outerHeight()
46			}
47		});
48		if((maxHeight)&&tallest>maxHeight) tallest=maxHeight;
49		return this.each(function(){$(this).height(tallest)})
50	}
51})(jQuery)