// JavaScript Document

var colorRed = '#fce3e3';
var colorGreen = '#f2fbe5';

function checkEmail(adr) {
  var rx = /^([^\s@,:"<>]+)@([^\s@,:"<>]+\.[^\s@,:"<>.\d]{2,}|(\d{1,3}\.){3}\d{1,3})$/;
  var part = adr.value.match(rx);
  var color = '';
  if(part) color = colorGreen;
  else { color = colorRed; }
  document.getElementById(adr.id).style.backgroundColor = color;
}

function checkEmpty(fld) {
  var color = '';
//  alert(fld.value.length); 

	if (fld.value.length > 0) color = colorGreen;
  else { color = colorRed; }
  document.getElementById(fld.id).style.backgroundColor = color;
}

function setBgWhite(fld) {
	document.getElementById(fld.id).style.backgroundColor = '#ffffff';
}