$(document).ready(function(){
	$('hr').wrap("<div class='hr'></div>");
	//onResize();
	//$(window).resize(onResize);
});


function onResize(){
	 var ruler = $('#resize_ruler').height() + $('#footer_ruler').height();
	 var body_h = $(document).height();
	 if(ruler >= body_h){ //bgimage height
	 	if($('#footer_ruler').hasClass('fixed')){
			$('#footer_ruler').removeClass('fixed');
		}
	 }else{
	 	if(!$('#footer_ruler').hasClass('fixed')){
			$('#footer_ruler').addClass('fixed');
		}
	 }
}