Equal height of the blocks

// Equal height of the blocks
function setEqualHeight(blocks, etalon, correction){
    blocks = $(blocks);
    if ( blocks.length > 1 ) {
        var tallest = 0;
        blocks.each(function(){
            var height = $(this).outerHeight(true);
            if (tallest < height) tallest = height;
        });
        if (etalon && tallest < etalon) {
            result = etalon;
        } else {
            result = tallest;
        }
        if (correction) result = result + correction;
        blocks.height(result);
    }
}
setEqualHeight('#tabbed .box');
setEqualHeight('.report-inn', $('#tabbed').outerHeight(true), -50);