//This .js file contains the functions for the Faculty Evaluation Calculator
//



//function to validate form values
function ValidLogin(){

  var f = document.loginform;

    //validate all form fields, then get row totals
    //username
    if  (!f.username.value){
        alert("MISSING USERNAME.");
        f.username.focus();
        return false;
        }
    
    //password
    if  (!f.password.value){
        alert("MISSING PASSWORD.");
        f.password.focus();
        return false;
        }


    return true;
}

function check_text()
{
	apos=document.project2.UNAME.value.indexOf("@")
	dotpos=document.project2.UNAME.value.lastIndexOf(".")

    if (document.project2.UNAME.value.length < 1)
    {
            alert("Please enter an email address!");
            document.project2.UNAME.focus();
            return false;
    }
    
	if (apos<1||dotpos-apos<2) 
	{
	alert("Please enter a valid email address!");
	document.project2.UNAME.focus();
	return false;
	}
	
	if (document.project2.PASSWORD.value.length < 1)
    {
            alert("Please Enter 9 digit Password!");
            document.project2.PASSWORD.focus();
            return false;
    }






return true;
}


function alertUser()
{

        if (document.project2.course.value == 0)
        {
                alert("Please input a course number");
                document.project2.course.focus();
                return false;
        }


        else if (check_text())
        {
           //     alert("All questions have been answered!");
                return true;
        }

        return false;



}