Positions content below a fixed header and does this everytime the window size changes

Set Content Offset

function contentOffset() {
	var droppx = /\d+/;
	var navheight = $('header > .navbar').css('height');
	var subnavheight = $('header > .navbar + .sub-nav').css('height');
	var breadcrumbheight = $('.breadcrumb').css('height');
	var offset = 0;
	if ($('.page-header').length > 0) {
		var pageheaderheight = $('.page-header').css('height');
		offset = parseInt(navheight.match(droppx)) + parseInt(subnavheight.match(droppx)) + parseInt(breadcrumbheight.match(droppx)) + parseInt(pageheaderheight.match(droppx)) + 1;
	} else {
		offset = parseInt(navheight.match(droppx)) + parseInt(subnavheight.match(droppx)) + parseInt(breadcrumbheight.match(droppx)) + 1;
	}
	$('header + .container').css('margin-top', offset);
}

// Position content below fixed header and do this everytime the window size changes
contentOffset();
$(window).resize(contentOffset);
});