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jQuery(function($){
		// pass the windows whose height is to be compared
		// the windows whose height will be setActive
		// and for each pair any additional space
		function autoHeight(ToBeCompared, ToBeSet, PlusSpace) {
			var largestHeight = 0;
			if (ToBeCompared.length == ToBeSet.length) {
				// loop to find the largest height
				for (var i = 0; i < ToBeCompared.length; i++){
					if ((ToBeCompared[i].height()+PlusSpace[i]) > largestHeight){
						largestHeight = ToBeCompared[i].height() + PlusSpace[i];
					}
				}
				// loop to make all of them that high
				for (var j = 0; j < ToBeCompared.length; j++){
					ToBeSet[j].height(largestHeight);
				}
			}
		}

		$(document).ready(function() {
			autoHeight([
				$('.some-class1 .child'),
				$('.some-class2 .child'),
				$('.some-class3 .child')
				],
				[
				$('.some-class1'),
				$('.some-class2'),
				$('.some-class3')
				],
				[70, 70, 70]);
		});
		$(window).resize(function() {
			autoHeight([
				$('.some-class1 .child'),
				$('.some-class2 .child'),
				$('.some-class3 .child')
				],
				[
				$('.some-class1'),
				$('.some-class2'),
				$('.some-class3')
				],
				[70, 70, 70]);
		});
});