//------------------- for clearing and replacing text in form input fields and textareas -------------------//
function clearText(thefield) {
  if (thefield.defaultValue==thefield.value) { thefield.value = "" }
} 
function replaceText(thefield) {
  if (thefield.value=="") { thefield.value = thefield.defaultValue }
}

function ValidateDataSmall(theForm)
{
	if (theForm.contactDate.value != "")
	{
		return (false);
	}

	if ((theForm.Name.value == "") || (theForm.Name.value == 'Name'))
	{
		alert('Please, enter your full name.');
		theForm.Name.focus();
		return (false);
	}
	
	if ((theForm.Email.value == "") || (theForm.Email.value == 'Email'))
	{
		alert('Please, enter your email.');
		theForm.Email.focus();
		return (false);
	}
	else
	{
		if(!ValidateEmail(theForm.Email.value))
		{
			alert("Please check the emails address");
			theForm.Email.focus();
			return false;
		}
	}
		
	if ((theForm.Comment.value == "") || (theForm.Comment.value == 'Comments'))
	{
		alert('Please, enter your comments.');
		theForm.Comment.focus();
		return (false);
	}
}

function ValidateEmail(valor) 
{
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(valor))
	    return true;
	else
	    return false;
}