function clearText(thefield)
{
  if (thefield.defaultValue == thefield.value)
    thefield.value = ""
} 

function replaceText(thefield)
{
  if (thefield.value == "")
    thefield.value = thefield.defaultValue
}

function ValidateEmail(valor)
{
 if (/\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/.test(valor))
 return true;
 else
 return false;
}

function ValidateDataSmall(Name, Email, select, typeOfConsultation, ReferredBy, Comment, DoctorReferred,contactDate)
{
	if (contactDate.value != "")		
		return false;
	
	if ((Name.value == "") || (Name.value == Name.defaultValue))
	{
		alert('Please, enter your name.');
		Name.focus();
		return false;
	}
	
	if ((Email.value == "") || (Email.value == Email.defaultValue))
	{
		alert('Please, enter your email.');
		Email.focus();
		return false;
	}
	else
	{
		if(!ValidateEmail(Email.value))
		{
			alert("Please check the emails address.");
			Email.focus();
			return false;
		}
	}
	
	if ((ReferredBy.value == "") || (ReferredBy.value == ReferredBy.defaultValue ))
	{
		alert('Please, select a referred.');
		ReferredBy.focus();
		return false;
	}
	else if (ReferredBy.value == "Doctor")
	{
	    if ((DoctorReferred.value == "") || (DoctorReferred.value == DoctorReferred.defaultValue ))
	    {
	        alert("Please, enter the Doctor's name.");
		    DoctorReferred.focus();
		    return false;
	    }
	}
	
	if ((select.value == "") || (select.value == select.defaultValue ))
	{
		alert('Please, choose the doctor you want the consultation with.');
		select.focus();
		return false;
	}

	if ((typeOfConsultation.value == "") || (typeOfConsultation.value == typeOfConsultation.defaultValue ))
	{
		alert('Please, choose the type of consultation.');
		typeOfConsultation.focus();
		return false;
	}

    
		
	if ((Comment.value == "") || (Comment.value ==Comment.defaultValue ))
	{
		alert('Please, enter your comments.');
		Comment.focus();
		return false;
	}
	
	return true;
}

function OnSubmit()
{
	var Name = document.getElementById('NameS');
	var Email = document.getElementById('EmailS');
	var referredBy = document.getElementById('ReferredByS');
	var DoctorReferred = document.getElementById('DoctorReferredS');
	
	var select = document.getElementById('SurgeonS');
	var typeOfConsultation= document.getElementById('typeOfConsultationS');
	var chkSingUp=document.getElementById('chkSingUpS');
	var Comment = document.getElementById('CommentS');	
	var contactDate = document.getElementById('contactDateS');
	
	if (ValidateDataSmall(Name, Email, select, typeOfConsultation,referredBy, Comment, DoctorReferred, contactDate) == true)
	{
	    var ref = referredBy.value;
	    if (ref == "Doctor") ref = DoctorReferred.value;
		window.location.href = "savesmallform.aspx?Name=" + Name.value + "&Email=" + Email.value + "&ReferredBy=" + ref + "&Surgeon=" + select.value +  "&typeOfConsultation=" + typeOfConsultation.value +"&Comment=" + Comment.value+"&SingUpNewsletter="+chkSingUp.checked;
	}
}




function displayReferredDoctor2(ddlreferred)
{
    
    try
    {
 	var element = document.getElementById("ReferredDoctorS");
    if (!(ddlreferred.value == "Doctor"))
    {
        element.style.display = "none";
    }
    else
	{

        element.style.display = "block";
	}
    }
    catch(e)
    {}
}