// 탭 메뉴에 적용되는 자바스크립트 
function content_view(num){
	for(var i=1; i<=5; i++){
		var move = document.getElementById("content"+i);
		if(i==num){move.style.display = "block";
		}else{
		move.style.display = "none";
		}
	}
}
function content_view_2(num){
	for(var i=1; i<=2; i++){
		var move = document.getElementById("content"+i);
		if(i==num){move.style.display = "block";
		}else{
		move.style.display = "none";
		}
	}
}