//Validaciones From
function cleaninput(input){
/*
* Clean text for especial chars
* Call: onblur="cleaninput(this);"
* @auhtor Gustavo
* @version 1.0
* @param field (input,textarea)
*/
var texto = input.value.toUpperCase();
var regex = new RegExp("[^\A-Z,0-9]","g");
var nTexto = texto.replace(regex,"");
input.value = nTexto;
}