function openWindow( loc, width, height ) {

	var options = "toolbar=yes, resizable=yes, scrollbars=yes";
//	win=window.open( loc, 'newPFWindow', options);
	win=window.open( loc, 'newPFWindow');
	win.resizeTo( width, height );
//	win.moveTo( 50, 50 );
}

function getArg( key ){
	var querystring=location.search.substring( 1 );
  	if ( querystring.length>0){
  		var found="";
  		var pos;
  		var argName;
		var pairs=querystring.split( "&" );
		pairsLen=pairs.length;
		for ( i = 0; i < pairsLen; i++ ) {
			pos = pairs[i].indexOf( "=" );
			if ( pos != -1 ) {
				argName = pairs[i].substring( 0, pos );
				if ( argName == key ) {
					return pairs[i].substring(pos+1);
				}
			}
		}
	}
	return null;
}