var b=[
	'images/ads/senbund071.png',
	'images/ads/senbund073.png',
	'images/ads/front3.jpg'

	];
  
  c = new Array();
  c[0]='cctvshop/index.html?target=dept_20.html';
  c[1]='cctvshop/index.html?target=dept_20.html';
  c[2]='cctvshop/index.html?target=dept_50.html#item_139';

	function adupdate() {
	
		i++;
		if (i>=b.length) i=0;
		
		document.getElementById('mainAdImg').src = b[i];
		document.getElementById('mainAdLink').href = c[i];

		window.setTimeout('adupdate()',6000);
		
	}
  
	var i=0;
     
	window.setTimeout("adupdate()",6000);

	function qLinkUpdate() {
		if (qld != null)
			qld.style.display='none';

		ql++;

		if (ql<10)
			qls = 'qlink0'+ql;
		else
			qls = 'qlink'+ql;

		qld	= document.getElementById(qls);

		if (qld == null) {
			qls = 'qlink01';
			qld = document.getElementById(qls);
			ql  = 1;
		}

		qld.style.display	= 'inline';
		
		window.setTimeout("qLinkUpdate()", 8000);
	}

	var qld = document.getElementById('qlink01');
	var ql	= 1;

	window.setTimeout("qLinkUpdate()", 8000);