// ±¤°í¿µ¿ª ȨÆäÀÌÁö ¶ç¿ì±â
	function classAdvert(){}

	classAdvert.prototype = {
		
		open_home : function(addr)
		{
			window.open(addr, "_SANGGA");
		}
	};

	if(typeof cAd == "undefined"){
		var cAd = new classAdvert;
	}