function Search() 
{
	texte = document.getElementById("search_content")
	text = texte.value ;
	
	if ( text.length > 3 )
	{
		text = text.replace ( / /g, '+' ) ;
		text = text.toLowerCase() ;
		text = text.replace(/[àáâãäå]/gi,"a")
		text = text.replace(/[éèêë]/gi,"e")
		text = text.replace(/[ìíîï]/gi,"i")
		text = text.replace(/[òóôõöø]/gi,"o")
		text = text.replace(/[ùúûü]/gi,"u")
		text = text.replace(/[ÿ]/gi,"y")
		text = text.replace(/[ñ]/gi,"n")
		text = text.replace(/[ç]/gi,"c")

		document.location.replace ( 'etudes-search-'+text+'.html' ) ;
	}
	else
	{
		alert ( 'Votre recherche doit comporter plus de 3 caractères' ) ;
	}
	
}