Quick & dirty hack for an element absolutely positioned with CSS calc() in IE8

gistfile1.js

// For .element {right: -webkit-calc(50% - 510px); right: calc(50% - 510px);}
$(document).ready(function() {
    calcHack();
    $(window).resize(calcHack);

    function calcHack() {
        var windowWidth = $(window).width();
  	var offset = 510;

        var position = (windowWidth /2) - offset;

        $('.element').css({
            'right': position + 'px'
        });
    }
});