// 공지사항탭
function notice_tab(num){
	for(j=1; j<=2; j ++){ 
		if(j==num){ 
			document.getElementById('notice_view0'+j) .style.display = 'block';
			document.getElementById("notice0"+j+"_btn").src = "http://cache.goorm.com/krf/renew/main/niticeTab0"+j+"ov.gif"; 
		}else{ 
			document.getElementById('notice_view0'+j) .style.display = 'none';
			document.getElementById("notice0"+j+"_btn").src = "http://cache.goorm.com/krf/renew/main/niticeTab0"+j+".gif"; 
		} 
	} 
} 
// 랭킹탭
function ranking_tab(num){
	for(j=1; j<=4; j ++){ 
		if(j==num){ 
			document.getElementById('ranking_view0'+j) .style.display = 'block';
			document.getElementById("ranking0"+j+"_btn").src = "http://cache.goorm.com/krf/renew/main/rankingTab0"+j+"ov.gif"; 
		}else{ 
			document.getElementById('ranking_view0'+j) .style.display = 'none';
			document.getElementById("ranking0"+j+"_btn").src = "http://cache.goorm.com/krf/renew/main/rankingTab0"+j+".gif"; 
		} 
	} 
} 

// 전광판 
function updateElectric() {
	var updateTit = document.getElementById("updateElectric").innerHTML;
	document.getElementById("updateElectric").innerHTML = "<marquee behavior=alternate direction=right>" + updateTit + "</marquee>";
}