function parentOpen(){
	if(!window.opener || window.opener.closed){
		window.opener=window.open("/","top","directions=1,location=1,menubar=1,scrollbars=yes,status=1,toolbar=1,resizable=1").focus();
		window.close();
	}else{
	  	window.opener.top.focus();
		window.close();
	}
}