// ±¤°í°¡ ³ª¿À°Ô ÇÏ´Â ½ºÅ©¸³Æ® ÀÔ´Ï´Ù.

function show_ad(itemCode)
{
	// idAdBox ´Â div űװ¡ ÀÌ¹Ì ÀÖ°í display °¡ "none" À¸·Î ¼³Á¤µÇ¾îÀÖ¾î¾ß ÇÕ´Ï´Ù.
	var obj = document.getElementById("idAdBox");
	
	if (obj.style.display != "inline")
	{
		var wpx = (document.body.clientWidth / 2) - (733 / 2);
		//var hpx = (document.body.clientHeight / 2) - (463 / 2);
		obj.style.position="absolute"
		obj.style.top="255px";
		obj.style.left=(wpx+"px");
		obj.style.display = "inline";
		obj.innerHTML = '<IFRAME ID=IFrame1 FRAMEBORDER=0 SCROLLING=NO width="733" height="552" SRC="/itemanal/invest/sponcircle/ad.jsp?itemCode='+itemCode+'"></IFRAME>';
	}
}

// ±¤°í ·¹À̾ ¼û±â´Â ½ºÅ©¸³Æ®ÀÔ´Ï´Ù.
// iframe¿¡¼­ ±¤°í¸¦ ´ÝÀ»¶§ ÀÌ ÇÔ¼ö¸¦ È£ÃâÇÕ´Ï´Ù.

function hide_ad()
{
	
	var obj = document.getElementById("idAdBox");
	obj.style.display = "none";
	obj.style.position="";
	obj.style.top="";
	obj.style.left="";
	obj.innerHTML = "";

}