/**
 * @author djspark
 */

var fieldstocheck = new Array();
var fieldnames = new Array();

function checkform() {
  for (i=0;i<fieldstocheck.length;i++) {
  	var fld = fieldstocheck[i];
    if (document.subscribeform.elements[fld].value == '')
	{
      alert("Por favor, forne?aa seu "+fld);
      document.subscribeform.elements[fld].focus();
      return false;
    }
  }
  return true;
}


function addFieldToCheck(value,name) {
  fieldstocheck[fieldstocheck.length] = value;
  fieldnames[fieldnames.length] = name;
}