function ad728x90(){
	var str = "<iframe src=\"http://d8.zedo.com/jsc/d8/ff2r60.html?n=1014;c=3;d=14;w=728;h=90\" frameborder=0 marginheight=0 marginwidth=0 scrolling=\"no\" allowTransparency=\"true\" width=728 height=90></iframe>";
	 //alert(str);
	document.getElementById("desc728x90").innerHTML = str;
}