var winPreview = null;

function openPreview( width, height, title ) {
	if ( winPreview && ! winPreview.closed ) winPreview.close();
	winPreview = window.open('', 'winPreview', 'resizable=no,menubar=no,status=no,scrollbars=no,width=' + (20 + parseInt(width)) + ',height=' + (28 + parseInt(height)));
	winPreview.focus();
	return true;
}



var winPrintVersion = null;

function openPrintVersion( width, height ) {
	if ( winPrintVersion && ! winPrintVersion.closed ) winPrintVersion.close();
	winPrintVersion = window.open( '', 'PRINT_VERSION', 'resizable=yes,menubar=no,status=no,scrollbars=yes,width=' + ( parseInt( width ) ) + ',height=' + ( parseInt( height ) ) );
	winPrintVersion.focus();
	return true;
}