var Nwindow = null
function OpenWin (url, name, parms) {	
Nwindow = window.open(url, name, parms);	
}

function update_record(table,id){
  window.open('','message_window','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=no,resizable=no,width=300,height=100,top='+(top.getMyWindowHeight()/2-50)+',left=='+(top.getMyWindowWidth()/2-150)+',screenX=,screenY=');
}