$(function(){
	
	
		
	var mtop = ($(window).height() - 150 - $("#header").height()) / 2;
	//alert(mtop);

//alert ($("#header").height()); 
//alert ($(window).height()); 
	$("#header").css({"margin-top":mtop+"px"});
	
	
	
	var mtop = ($(window).height() - 200 - $("#content").height()) / 2;
	//alert(mtop); 
	$("#content").css({"margin-top":mtop+"px"});
	$('#content').hide();
	$('#content').show("slow");

});

$(window).resize( function() { 
	
	var mtop = ($(window).height() - 150 - $("#header").height()) / 2;
	$("#header").animate({ 
		marginTop: mtop+"px"
      }, 200 );

	//$("#header").css({"margin-top":mtop+"px"});
	
	var mtop = ($(window).height() - 200 - $("#content").height()) / 2;; 
	//$("#content").css({"margin-top":mtop+"px"});
	$("#content").animate({ 
		marginTop: mtop+"px"
      }, 200 );

} );