var modifyIFrame = null;
function memberService() {
	var src = '/index.php/contents/help/login?act=logout';
	if (modifyIFrame == null) {
		modifyIFrame = new IFrame({src: src, name: 'memberServiceFrame', styles:{width:0, height:0, border:'0 none'}}).inject($(document.body));
	} else {
		modifyIFrame.set('src', src);
	}
}

function logout(){
	if(confirm('·Î±×¾Æ¿ô ÇϽðڽÀ´Ï±î?')){
		memberService();
	}
}