function redirect(select)
{
	var url = window.location.href;
	
	// On recupere le 5e element de l'URL. En mode grille c'est le bouquet.
	var urlparts = url.split('/');
	
	if (urlparts[4] == 'grille')
	{
		url = url.replace('grille/' + urlparts[5], 'grille/' + select.options[select.selectedIndex].value);
	}
	if (urlparts[4] == 'chaine')
	{
		url = url.replace('chaine/' + urlparts[5] + '/' + urlparts[6], 'grille/' + select.options[select.selectedIndex].value);
	}
	window.location.href = url;
}