script_jquery.js

<script type="text/javascript">
//<![CDATA[
$(document).ready(function() {
	var postWidth = $('.post-body').width();
	var sAttribut = /\/s\B\d{2,4}/;
	$('.post-body').find('img').each(function(n, image) {
		var thisHeight = $(this).height();
		var thisWidth = $(this).width();
		var thisRatio = thisWidth / thisHeight;
		var newWidth = postWidth;
		var newHeight = Math.round(newWidth / thisRatio);
		var newDimension;
		if (thisWidth >= thisHeight) {
			newDimension = newWidth
		} else {
			newDimension = newHeight
		};
		var image = $(image);
		image.removeAttr("width height");
		image.css({
			"margin-left": "0",
			"padding": "0",
			"box-sizing": "border-box",
			"box-shadow": "0 0 0 rgba(0, 0, 0, 0)",
			"width": newWidth + "px",
		});
		image.parent().removeAttr("style");
		image.attr({
			src: image.attr('src').replace(sAttribut, '/' + 's' + newDimension)
		});
		image.attr('width', newWidth);
	});
})
//]]>
< /script