$(function() {
	$(window).bind('load', function() {
		
		//トップページ
		$(".topNewsPhotoListPhoto img").each(function()  {
		var boxSize = 170;
		var width = $(this).width();
		var height = $(this).height();

		//画像のリサイズ
		if(width >= height) {
			var resizeHiritsu = width / boxSize;
			width = boxSize;
			height = (height / resizeHiritsu).toFixed(2);			
			$(this).width(boxSize);
		} else {
			var resizeHiritsu = height / boxSize;
			width = (width / resizeHiritsu).toFixed(2);
			height = boxSize;			
			$(this).height(boxSize);
		}
				
		var widthHeightSize = (boxSize - height)/2;
		var heightWidthSize = (boxSize - width)/2;

		$(this).css("margin-top", widthHeightSize);
		$(this).css("margin-bottom", widthHeightSize);
		$(this).css("margin-left", heightWidthSize);
		$(this).fadeIn();
		});
		
	});
});