Javascript & JQuery & CSS

<SCRIPT LANGUAGE="JavaScript"> 
	<!-- 
	var win= null; 
	function NewWindow(mypage,myname,w,h,scroll)
	{ 
		var winl = (screen.width-w)/2; 
		var wint = (screen.height-h)/2; 
		
		var settings ='height='+h+','; 
		settings +='width='+w+','; 
		settings +='top='+wint+','; 
		settings +='left='+winl+','; 
		settings +='scrollbars='+scroll+','; 
		settings +='resizable=yes,'; 
		settings +='menubar=yes,'; 
		settings +='toolbar=yes'; 
	}
		win=window.open(mypage,myname,settings); 
	} 
	//--> 
	</script> 
	
		<center>
			<a href = "test.asp" onclick = "NewWindow(this.href, 'name', '500', '500', 'yes')">
		클릭</a> 
		</center>