function ad(code) {
	var topAdBar = document.getElementById("topAdBar");
	//var ctrAd = document.getElementById("ctrAd");

	switch (code)
	{
		case 1:	topAdBar.innerHTML = '<embed src="http://tazchan.diskn.com/koreapas/md220_60.swf" quality="high" type="application/x-shockwave-flash" width="220" height="60"></embed>'; 
				prevCode = '9';
				nextCode = '2';
				break;
		
		case 2: topAdBar.innerHTML = '<a href="view.php?id=weye&page=1&sn1=&divpage=1&sn=off&ss=on&sc=on&select_arrange=headnum&desc=asc&no=92"><img src="http://tazchan.diskn.com/koreapas/seouleye.jpg" border="0"></a>'; 
				prevCode = '1';
				nextCode = '3';
				break;

		case 3:	topAdBar.innerHTML = '<embed src="http://tazchan.diskn.com/koreapas/md220_60.swf" quality="high" type="application/x-shockwave-flash" width="220" height="60"></embed>'; 
				prevCode = '2';
				nextCode = '4';
				break;
		
		case 4:	topAdBar.innerHTML = '<a href=http://cafe.naver.com/toeicspeaker/1786 target=_blank><img src="http://tazchan.diskn.com/koreapas/a20120117_s.gif"  border=0></a>'; 
				prevCode = '3';
				nextCode = '5';
				break;


		case 5:	topAdBar.innerHTML = '<a href="http://goo.gl/4cCsY" target="_blank"><img src="http://tazchan.diskn.com/koreapas/megalaw220x60.gif" width="220" height="60" border="0">'; 
				prevCode = '4';
				nextCode = '6';
				break;




		case 6:	topAdBar.innerHTML = '<a href=http://cafe.naver.com/toeicspeaker/1786 target=_blank><img src="http://tazchan.diskn.com/koreapas/a20120117_s.gif"  border=0></a>'; 
				prevCode = '5';
				nextCode = '7';
				break;
	

		case 7:	topAdBar.innerHTML = '<a href="view.php?id=weye&page=1&sn1=&divpage=1&sn=off&ss=on&sc=on&select_arrange=headnum&desc=asc&no=92"><img src="http://tazchan.diskn.com/koreapas/seouleye.jpg" border="0"></a>'; 
				prevCode = '6';
				nextCode = '8';
				break;




		case 8:	topAdBar.innerHTML = '<a href="http://goo.gl/4cCsY" target="_blank"><img src="http://tazchan.diskn.com/koreapas/megalaw220x60.gif" width="220" height="60" border="0">'; 
				prevCode = '7';
				nextCode = '9';
				break;

		case 9:	topAdBar.innerHTML = '<a href=http://cafe.naver.com/toeicspeaker/1786 target=_blank><img src="http://tazchan.diskn.com/koreapas/a20120117_s.gif"  border=0></a>'; 
				prevCode = '8';
				nextCode = '1';
				break;



	}
}

function loadAd() 
{ 
	var now = new Date();
	var r = now.getSeconds();

	switchTime = r%9;
	switch( switchTime )
	{ 
		case 0: ad(9); break;
		case 1: ad(1); break;
		case 2: ad(2); break;
		case 3: ad(3); break;
		case 4: ad(4); break;
		case 5: ad(5); break;
		case 6: ad(6); break;
		case 7: ad(7); break;
		case 8: ad(8); break;
		default: ad(9); break;
	}
}