function validate_form ( )
{
	valid = true;

        if ( document.loginform.email.value == "" )
        {
                alert ( "You must provide your username!" );
				document.loginform.email.focus();
                return false;
        }
		if ( document.loginform.password.value == "" )
        {
                alert ( "You must provide your password" );
				document.loginform.password.focus();
                return false;
        }else{
			return true;
      	}
		
	return valid;
}

function validate_forgot(){
	valid=true;
		if(document.lookupform.username.value == ""){
			alert ( "You must provide your username!" );
				document.lookupform.username.focus();
                return false;
        }else{
			return true;
      	}
		
	return valid;
}	

function validate_join(){
	valid=true;
		if(document.joinForm.patientFirstName.value == ""){
			alert ( "You must provide your First Name!" );
				document.joinForm.patientFirstName.focus();
                return false;
		}if(document.joinForm.patientLastName.value == ""){
			alert ( "You must provide your Last Name!" );
				document.joinForm.patientLastName.focus();
                return false;
		}if(document.joinForm.email.value == ""){
			alert ( "You must provide your Email Address!" );
				document.joinForm.email.focus();
                return false;
		}if(document.joinForm.uname.value == ""){
			alert ( "You must choose a Username!" );
				document.joinForm.uname.focus();
                return false;
		}if(document.joinForm.password.value == ""){
			alert ( "You must choose a Password!" );
				document.joinForm.password.focus();
                return false;
		}if(document.joinForm.password1.value == ""){
			alert ( "You must verify your Password!" );
				document.joinForm.password1.focus();
                return false;
		}if(document.joinForm.address1.value == ""){
			alert ( "You must provide your Address!" );
				document.joinForm.address1.focus();
                return false;
		}if(document.joinForm.city.value == ""){
			alert ( "You must provide your City!" );
				document.joinForm.city.focus();
                return false;
		}if(document.joinForm.state.value == ""){
			alert ( "You must choose your State!" );
				document.joinForm.state.focus();
                return false;
		}if(document.joinForm.zip.value == ""){
			alert ( "You must provide your Zip Code!" );
				document.joinForm.zip.focus();
                return false;
        }else{
			return true;
      	}
		
	return valid;
}	


function hideDiv(){
document.getElementById('marksform2').style.visibility='hidden';
}

function showDiv(){
document.getElementById('marksform2').style.visibility='visible';
}
function hideDiv2(){
document.getElementById('marksform3').style.visibility='hidden';
}

function showDiv2(){
document.getElementById('marksform3').style.visibility='visible';
}