$(document).ready(function() {  
     
   $('.sublevel').bgiframe();
     
	// hide boxes with no content - user populated
	$('.btn').each(function(i){
		var inner_html = $(this).html();
		var inner_html_trimmed = inner_html.replace(/^\s+|\s+$/g, '');
			if (inner_html_trimmed == ''){
				$(this).hide();
			}
	});
	$('.left-column').each(function(i){
		var inner_html = $(this).html();
		var inner_html_trimmed = inner_html.replace(/^\s+|\s+$/g, '');
			if (inner_html_trimmed == ''){
				$(this).hide();
			}
	});
        $('#category_products').infiniteCarousel();

  //match heights of left and right columns, courtesy of Ben
  autoheights = $('#left-column-bottom, #right-column-bottom');
  max_parent_height = 0;//$('div.centre-column').height();
  autoheights.each(function () {
    newheight = $(this).parent().height();
    if (newheight > max_parent_height) {
      max_parent_height = newheight;
    }
  }).each(function() {
    newheight = $(this).parent().height();
    if (newheight < max_parent_height) {
      add = max_parent_height - newheight;
      $(this).css('height', ($(this).height() + add) + 'px');
    }
  })
});

function openWindow(url,width,height){
  window.open(url, '_blank','width='+width+',height='+height+',status=no,toolbar=no,menubar=no,location=no');
}