var xresizefun=function (){ 
		if ($(window).height()<$('#menu').height()+500) {
					bigger();
		}
		if ($(window).height()>$('#master').height()) {
					smaller();
		}
	}
	
	window.onload=xresizefun;
		
	$(window).resize(xresizefun);
	
	function bigger() {
		if ($('#content').height()<$('#menu').height()) {	
				$('#content').height($('#menu').height()+30);
				$('#master').height($('#menu').height()+500);
				$('#powered').css('top',$('#master').height()-340);
		}
		else {
				$('#master').height($('#content').height()+400);
				$('#powered').css('top',$('#master').height()-340);
		}
	};
	
	function smaller() {
		$('#master').height($(window).height());
	};
	
	function size() {
		alert('size');	
	}