$(document).ready(function(){
	$(".tabs ul li").click(function(){
		var tabID = $(this).attr('id');
		$('#' + tabID + '-content').show().siblings(".tc:visible").hide();
		$(this).toggleClass("active");
        $(this).siblings(".active").removeClass("active");
	});
	$(".main-catalog.var1 .item:nth-child(2n-1)").after('<div class="item-margin">&nbsp;</div>');
	
	function equalHeight(group) {
	group.removeAttr('style');
	var tallest = 0;
	group.each(function() {
		var thisHeight = $(this).height();
		if(thisHeight > tallest) {
			tallest = thisHeight;
		}
	});
	group.css("height", tallest);
	}
	
	equalHeight($(".main-catalog .item .bgc"));
	
	window.onresize = function() {
	   equalHeight($(".main-catalog .item .bgc"));
	}
});