function windOpen(wind, nameWind)
{
	var ancho = window.screen.availWidth - 80;
	var alto = window.screen.availHeight - 80;
	
	var omenu = window.open(wind, nameWind, "width="+ancho+", height="+alto+",left=0,top=0,status=yes,resizable=0,resizable=no,scrollbars=1,scrollbars=yes");
	omenu.focus();
}
function getFilename(fileFichero)
{
	FileField = document.getElementById(fileFichero);
	tmp = FileField.value;
	LastIndex = tmp.lastIndexOf("\\");
	SelectedFileName = tmp.substring(LastIndex+1);
	return SelectedFileName;
}
function goBack()
{
	history.back(-1);	
}