/**
* jQuery.fullBg
* Version 1.0
* Copyright (c) 2010 c.bavota - http://bavotasan.com
* Dual licensed under MIT and GPL.
* Date: 02/23/2010
**/
(function($) {
    $.fn.fullBg = function() {
        var bgImg = $(this); bgImg.addClass('fullBg'); function resizeImg() { var imgwidth = bgImg.width(); var imgheight = bgImg.height(); var winwidth = $(window).width(); var winheight = $(window).height(); var widthratio = winwidth / imgwidth; var heightratio = winheight / imgheight; var widthdiff = heightratio * imgwidth; var heightdiff = widthratio * imgheight; if (heightdiff > winheight) { bgImg.css({ width: winwidth + 'px', height: heightdiff + 'px' }); } else { bgImg.css({ width: widthdiff + 'px', height: winheight + 'px' }); } }
        resizeImg(); $(window).resize(function() { resizeImg(); });
    };
})(jQuery)