function openwindow(page_url)
{
window.open(page_url,'','left=150,top=50,width=450,height=350,resizable,toolbar,menubar,addressbar=yes,location=yes,status=yes,scrollbars');
}

function openprintwindow(page_url)
{
window.open(page_url,'printw','left=150,top=50,width=620,height=100%');
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}