function openMicroPopup(newlocation)
 {window.open(newlocation,'',"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=300,height=160");}

function openBigPopup(newlocation)
 {window.open(newlocation,'',"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=700,height=520");}

function openMiniPopup(newlocation)
 {window.open(newlocation,'',"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=400,height=160");}

function openSmallPopup(newlocation)
 {window.open(newlocation,'',"toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=no,width=500,height=250");}


function openPopup(newlocation)
 {window.open(newlocation,'',"toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=475,height=580");}

function openModalPopup(newlocation)
 {window.showModalDialog(newlocation,'','');}

function closeWindow()
{
 opener.document.location.reload();
 window.close();
}

function openModalWindow(location)
{
  var url_source=location;
  var modal_dim="dialogWidth:450px; dialogHeight:350px; center:yes";
  var x = window.showModalDialog(url_source,"",modal_dim);
}

function openerLocation(location)
{
  var url_loc=location;
  window.opener.location=url_loc;
}