<!--
function filtro(formu){
	if(formu.srcword.value.length==0){
		alert("Debes indicar la palabra/s a buscar.");
		return 0;
	}
	else
	{
		fkey = formu.srcword.value.toLowerCase();
//		alert(formu.srcword.value.toLowerCase());
		fkey=fkey.replace(/[0-9]/g,"");
		fkey=fkey.replace(/\s[a-z]{1,2}\s/," ");
		fkey=fkey.replace(/\s{1,}/," ");
		formu.action='./buscar.php?srcword=' + fkey;
		formu.submit();
		return 1;
	}
}
-->