$(document).ready(function(){
if (docenterdiv == 1){

	function centerDiv() {
			outer_width = $(window).width();
			outer_height = $(window).height();
			
			menu_height = 	document.getElementById('navigation').offsetHeight;		
			obj_width = 	document.getElementById('wrapper').offsetWidth;
			obj_height = 	document.getElementById('wrapper').offsetHeight;
			obj_left =		document.getElementById('wrapper').left;
			obj_top =		document.getElementById('wrapper').top;
			
				$('#wrapper').css(
					'left', Math.max((outer_width / 2) - (obj_width / 2), -1)
				).css(
					'top', Math.max((outer_height / 2) - (obj_height / 2) + (menu_height / 2), menu_height - 1)
				);
		}
		
		centerDiv();
	
		$(window).resize(function(){
			centerDiv();
		});

	}
});