/*Copyright (C) 2008　OLNES Holding Inc. All Rights Reserved.*/

function j_blank(url,windowname,width,height) {
 var wopen="location=no, menubar=no, status=yes, scrollbars=yes, resizable=no, toolbar=no";
 if (width) {
  if (window.screen.width > width)
   wopen+=", left="+(window.screen.width-width)/2;
  else width=window.screen.width;
  wopen+=", width="+width;
 }
 if (height) {
  if (window.screen.height > height)
   wopen+=", top="+(window.screen.height-height)/2;
  else height=window.screen.height;
  wopen+=", height="+height;
 }
 window.open(url,windowname,wopen);
}