function openwin(url, t) {


if (t==1) {

	var win_p = window.open(url,"","width=730,height=" + (screen.availHeight-70) + ",scrollbars=yes,toolbar=no,location=no,status=no,resizable=no,left="+((screen.availWidth-717) / 2)+",top=0");   	
	win_p.focus();
	}

if (t==2) {

	var win_p = window.open(url,"","width=464,height=381,scrollbars=no,toolbar=no,location=no,status=no,resizable=no,left="+((screen.availWidth-464) / 2)+",top="+((screen.availHeight-381) / 2));   	
	win_p.focus();
}


}