function getFileName(formName,fileSource,txtFileTarget)
{
	var panjangDir;
	var i;
	var fileName;
	var fileName2;
	
	fileName = '';
	panjangDir = fileSource.length;
	for(i=panjangDir-1; i>=0; i--)
	{
		if( fileSource.substr(i,1) == "\\")
		{
			break;
		}
		fileName = fileName + fileSource.substr(i,1);
	}
	
	fileName2 = '';
	panjangDir = fileName.length;
	for(i=panjangDir-1; i>=0; i--)
	{
		fileName2 = fileName2 + fileName.substr(i,1);
	}
	document.forms[formName].elements[txtFileTarget].value = fileName2;
}