function CheckSearch() {

	if(document.f1.what.value=="")
	{
		window.alert('Enter the search criteria, please!');
		document.f1.what.focus();
		return false;
	}

}

function CheckFriend() {

	if(document.sfriend.f1.value=="")
	{
		window.alert('Enter your email address!');
		document.sfriend.f1.focus();
		return false;
	}

	if(document.sfriend.f2.value=="")
	{
		window.alert('Enter your friend email address!');
		document.sfriend.f2.focus();
		return false;
	}

}

function CheckLogin() {

	if(document.lform.us.value=="")
	{
		window.alert('Enter your username, please!');
		document.lform.us.focus();
		return false;
	}

	if(document.lform.ps.value=="")
	{
		window.alert('Enter your password, please!');
		document.lform.ps.focus();
		return false;
	}

}

function CheckForgot() {

	if(document.ForgotForm.u2.value=="")
	{
		window.alert('Enter your username, please!');
		document.ForgotForm.u2.focus();
		return false;
	}
}

function CheckRegister() {

	if(document.RegForm.NewUsername.value=="")
	{
		window.alert('Enter your username, please!');
		document.RegForm.NewUsername.focus();
		return false;
	}

	if(document.RegForm.p1.value=="")
	{
		window.alert('Enter your password, please!');
		document.RegForm.p1.focus();
		return false;
	}

	if(document.RegForm.p2.value=="")
	{
		window.alert('Confirm your password, please!');
		document.RegForm.p2.focus();
		return false;
	}

	if(document.RegForm.p1.value != "" && document.RegForm.p2.value != "" && document.RegForm.p1.value != document.RegForm.p2.value)
	{
		window.alert('Enter and confirm your password again!');
		document.RegForm.p1.value="";
		document.RegForm.p2.value="";
		document.RegForm.p1.focus();
		return false;
	}

	if(document.RegForm.hospital.value=="")
	{
		window.alert('Enter your hospital name, please!');
		document.RegForm.hospital.focus();
		return false;
	}

	if(document.RegForm.primary_specialty.value=="")
	{
		window.alert('Select your primary specialty, please!');
		document.RegForm.primary_specialty.focus();
		return false;
	}

	if(document.RegForm.dbFirstName.value=="")
	{
		window.alert('Enter your First Name, please!');
		document.RegForm.dbFirstName.focus();
		return false;
	}

	if(document.RegForm.dbLastName.value=="")
	{
		window.alert('Enter your Last Name, please!');
		document.RegForm.dbLastName.focus();
		return false;
	}

	if(document.RegForm.dbAddress.value=="")
	{
		alert('Enter your dbAddress, please!');
		document.RegForm.dbAddress.focus();
		return false;
	}

	if(document.RegForm.dbCity.value=="")
	{
		alert('Enter your city, please!');
		document.RegForm.dbCity.focus();
		return false;
	}

	if(document.RegForm.dbState.value=="")
	{
		alert('Enter your state, please!');
		document.RegForm.dbState.focus();
		return false;
	}

	if(document.RegForm.dbCountry.value=="")
	{
		alert('Select your country, please!');
		document.RegForm.dbCountry.focus();
		return false;
	}

	if(document.RegForm.phone.value=="")
	{
		window.alert('Enter your Phone, please!');
		document.RegForm.phone.focus();
		return false;
	}

	if(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.RegForm.email.value))
	{
		return true;
	}
	
	alert("Invalid E-mail Address! Please re-enter.");
	document.RegForm.email.focus();
	return false;
	

}

function CheckProfile() {

	if(document.RegForm.p1.value=="")
	{
		window.alert('Enter your password, please!');
		document.RegForm.p1.focus();
		return false;
	}

	if(document.RegForm.p2.value=="")
	{
		window.alert('Confirm your password, please!');
		document.RegForm.p2.focus();
		return false;
	}

	if(document.RegForm.p1.value != "" && document.RegForm.p2.value != "" && document.RegForm.p1.value != document.RegForm.p2.value)
	{
		window.alert('Enter and confirm your password again!');
		document.RegForm.p1.value="";
		document.RegForm.p2.value="";
		document.RegForm.p1.focus();
		return false;
	}

	if(document.RegForm.dbFirstName.value=="")
	{
		window.alert('Enter your First Name, please!');
		document.RegForm.dbFirstName.focus();
		return false;
	}

	if(document.RegForm.dbLastName.value=="")
	{
		window.alert('Enter your Last Name, please!');
		document.RegForm.dbLastName.focus();
		return false;
	}

	if(document.RegForm.dbAddress.value=="")
	{
		alert('Enter your address, please!');
		document.RegForm.dbAddress.focus();
		return false;
	}

	if(document.RegForm.dbCity.value=="")
	{
		alert('Enter your city, please!');
		document.RegForm.dbCity.focus();
		return false;
	}

	if(document.RegForm.dbState.value=="")
	{
		alert('Enter your state, please!');
		document.RegForm.dbState.focus();
		return false;
	}

	if(document.RegForm.dbCountry.value=="")
	{
		alert('Select your dbCountry, please!');
		document.RegForm.dbCountry.focus();
		return false;
	}

	if(document.RegForm.phone.value=="")
	{
		window.alert('Enter your Phone, please!');
		document.RegForm.phone.focus();
		return false;
	}

	if(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.RegForm.email.value))
	{
		return true;
	}
	
	alert("Invalid E-mail Address! Please re-enter.");
	document.RegForm.email.focus();
	return false;

}

function CheckTestimonial() {

	if(document.t1.testimonial_name.value=="")
	{
		alert('Enter your name, please!');
		document.t1.testimonial_name.focus();
		return false;
	}

	if(document.t1.testimonial_text.value=="")
	{
		alert('Enter your testimonial, please!');
		document.t1.testimonial_text.focus();
		return false;
	}

}