Auto-resize the main container in master page

If you have a master page with fixed size (perhaps in a centered layout). Here is a simplistic js-script to auto-resize:

$(window).load(function(){
	$wider = false;
	$pagecontainer = $("#pagecontainer");
	$elementsToCareAbout = $("#ctl00\_MSO\_ContentDiv > \*, #ctl00\_MSO\_ContentDiv table")
	$elementsToCareAbout.each(function(){
		if($(this).width() > $pagecontainer.width())
		{
			$wider = true;
		}
	});
	if ($wider) $pagecontainer.width(1200);
});

Any improvement ideas and suggestions are more than welcome.

• Javascript
• JQuery
• Sharepoint