jQuery.fn.autoResize = function() {

    // remove enforced with / height (by CSS and/or HTML attributes)

    this.css("width", "auto").css("height", "auto");

    this.removeAttr("width").removeAttr("height"); // Remove

    // compute image size / max allowed size to fit screen

    var imgHSize = this.width();

    var maxHSize = $(window).width() - ($(document).width() - imgHSize);

    var imgVSize = this.height();

    if (maxHSize > 0 && maxVSize > 0) {

	// if image don't fit screen, set width or height so that

	// browser keep img ratio, ensuring the other dimension will

	// also fit the screen

	    this.css("width", maxHSize);

	    this.css("height", maxVSize);

    } else {

    }

};

$(document).ready(function() {

	$("img.contentimage").load(function() {$(this).autoResize()});

    });