<!--
function valida_form(elementos){
	var arrElementos = elementos.split("|");
	var nom;
	for(var i=0;i<arrElementos.length;i++){
		if((i % 2)==0){
			nom = arrElementos[i];
			if(Left(nom, 1) == "@"){
				nom = String(nom).substring(1, nom.length);
				if(!IsEmail(document.getElementById(nom).value)){
					alert(arrElementos[i+1] + "\t");
					document.getElementById(nom).focus();
					return false;
				}
			} else if(Trim(document.getElementById(nom).value).length==0){
				alert(arrElementos[i+1] + "\t");
				document.getElementById(nom).focus();
				return false;
			}
		}
	}
	
	return true;
}
function chk_preferencias(){
	var chk = document.getElementById("chkPref");
	if(Dethcuts.valores() != undefined){
		document.getElementById("txtPreferencias").value = Dethcuts.valores();
		chk.disabled = false;
		chk.checked = true;
	} else {
		chk.disabled = true;
		chk.checked = false;
	}
}
//-->