$(document).ready(function(){
			$(".lightbox").lightbox({
			    fitToScreen: true,
				overlayOpacity: 0.7//¸²¸Ç͸Ã÷¶È,
		    });
			var topfy=$(".topfy");
			var widths=document.body.offsetWidth;
			if(widths>900){
				//var heights=window.screen.height;
				widths=widths/2-250
				//alert(widths);
				topfy.css("left",widths+"px");
				//alert(topfy.attr("left"));
				}
			$(window).resize(function(){
				widths=document.body.offsetWidth;
				if(widths>900){
				//var heights=window.screen.height;
				widths=widths/2-250
				//alert(widths);
				//alert(widths)
				topfy.css("left",widths+"px");
				//alert(topfy.attr("left"));
				}
				//alert(topfy.attr("left"));
				//alert();
			}); 
		})