function fitHeightSize(targetSelector1, targetSelector2, callback) {

	var i;

	for (i = 0 ; i < $(targetSelector1).length ; i++) {
		var targetHeight1 = $(targetSelector1).eq(i).height();
		var targetHeight2 = $(targetSelector2).eq(i).height();

		//targetSelector1のほうが大きい
		if (targetHeight1 > targetHeight2) {
			$(targetSelector2).eq(i).css("height", targetHeight1 + "px");
			callback($(targetSelector2).eq(i));
		}
		//targetSelector2のほうが大きい
		else if (targetHeight1 <targetHeight2) {
			$(targetSelector1).eq(i).css("height", targetHeight2 + "px");
			callback($(targetSelector1).eq(i));
		}
	}
}