function popup( url )
{
  var name = url.substr( 0, url.indexOf( '###' ) );
  var scroll = 'yes';

  var left = 0;
	var top = 0;

    width = 800;

    height = 600;

  var attrib = 'width=' + width + ',height=' + height + ',top=' + top + ',left=' + left + ',status=no,scrollbars=' + scroll + ',toolbar=no,menubar=no,resizable=yes';
	window.open( url, name, attrib );
//	alert( width + ',' + height );
}

function popup_menu( url )
{
  var name = url.substr( 0, url.indexOf( '.' ) );
  var scroll = 'yes';

  var left = 0;
	var top = 0;

  if( !screen.width )
    width = 600;
  else
    width = screen.width - 12;

  if( !screen.height )
    height = 400;
  else
    height = screen.height - 80;

  var attrib = 'width=' + width + ',height=' + height + ',top=' + top + ',left=' + left + ',status=no,scrollbars=' + scroll + ',toolbar=no,menubar=yes,resizable=yes';
	window.open( url, name, attrib );
//	alert( width + ',' + height );
}

function smallpopup( url )
{
  var name = url.substr( 0, url.indexOf( '.' ) );
  window.open( url, name, 'width=400,height=200,top=100,left=100,status=no,scrollbars=no,toolbar=no,menubar=no,resizable=yes' );
}

function custompopup( url, width, height )
{
  var name = url.substr( 0, url.indexOf( '.' ) );
  window.open( url, name, 'width=' + width + ',height=' + height + ',top=100,left=100,status=no,scrollbars=no,toolbar=no,menubar=no,resizable=yes' );
}