function smartSMS(){
	var url = "http://dev.hhsoft.kr/goodizsms/default.asp?t="+escape(document.domain);
	var features ="menubar=no, toolbar=no, width=837, height=650, scrollbars=yes";
	var aleft = (screen.width - 837) / 2; 
	var atop = (screen.height - 650) / 2;
	features = features + ",left=" + aleft + ",top=" + atop;
	window.open(url, "smartsms", features);
}