jQuery(document).ready(function($){ 
	
	$('#page').height(function(){
		var winHeight = $(window).height();
		var footerHeight = $('#page #footer').height();
		
		if(winHeight < 700){
			$('#page #main').height(winHeight - footerHeight + 15);
			$('#page #bg').height(winHeight - footerHeight);
			return winHeight;
		} else {
			$('#page #main').height(680);
			return 700;
		}
	});
	
	$(window).resize(function(){
		$('#page').height(function(){
			var winHeight = $(window).height();
			var footerHeight = $('#page #footer').height();
			if(winHeight < 700){
				$('#page #main').height(winHeight - footerHeight + 15);
				$('#page #bg').height(winHeight - footerHeight);
				return winHeight;
			} else {
				$('#page #main').height(678);
				return 700;
			}
		});
	});
});