// functions for Regular Courses
		function makeMajorFormVisible() {
				 document.getElementById('changeMajorForm').style.display = 'block';
				 document.getElementById('showMajor').style.display = 'none';
				 document.getElementById('chooseMajor').style.background = '#fafece';
			}

		function showMajor() {
				document.getElementById('changeMajorForm').style.display = 'none';
				document.getElementById('showMajor').style.display = 'block';
				document.getElementById('chooseMajor').style.background = '#fff';
			}
function getSemesterIndex(semester){
	if (semester == 'Fall'){
		return 4;	
	}
	else if 	(semester == 'Spring'){
		return 1;	
	}
	else if 	(semester == 'Summer I'){
		return 2;	
	}
	else if 	(semester == 'Summer II'){
		return 3;	
	}
}


function loading(){
	//alert("loading");	
	//return false;
}
function completed(){
	//alert("copmleted");
	//clearform();	
}
function editCourse(course,semester,year,units,grade,id){
	semindex = getSemesterIndex(semester);
	document.getElementById('course').value = course;;
	document.getElementById('semester').value = semindex;
	document.getElementById('year').value = year;
	document.getElementById('units').value = units;
	document.getElementById('grade').value = grade;
	document.getElementById('id').value = id;
}
function clearform(){
	document.getElementById('course').value = '';
	document.getElementById('semester').value = '';
	document.getElementById('year').value =  '';
	document.getElementById('units').value =  '';
	document.getElementById('grade').value =  '';
	document.getElementById('id').value =  '';
}

// functions for Minor Courses

function loadingMinor(){
	//alert("loading");	
}
function completedMinor(){
	//alert("copmleted");
	//clearMinorform();	
}
function editMinorCourse(course,semester,year,units,grade,id){
		semindex = getSemesterIndex(semester);
	document.getElementById('courseMinor').value = course;
	document.getElementById('semesterMinor').value = semindex;
	document.getElementById('yearMinor').value = year;
	document.getElementById('unitsMinor').value = units;
	document.getElementById('gradeMinor').value = grade;
	document.getElementById('idMinor').value = id;
}
function clearMinorform(){
	document.getElementById('courseMinor').value = '';
	document.getElementById('semesterMinor').value = '';
	document.getElementById('yearMinor').value =  '';
	document.getElementById('unitsMinor').value =  '';
	document.getElementById('gradeMinor').value =  '';
	document.getElementById('idMinor').value =  '';
}

// functions for Transfer Courses

function loadingTransfer(){
	//alert("loading");	
}
function completedTransfer(){
	//alert("copmleted");
	//clearTransferform();	
}
function editTransferCourse(course,semester,year,units,grade,id,institution){

	semindex = getSemesterIndex(semester);
	document.getElementById('courseTransfer').value = course;
	document.getElementById('semesterTransfer').value = semindex;
	document.getElementById('yearTransfer').value = year;
	document.getElementById('unitsTransfer').value = units;
	document.getElementById('gradeTransfer').value = grade;
	document.getElementById('idTransfer').value = id;
	document.getElementById('institutionTransfer').value = institution;
}
function clearTransferform(){
	document.getElementById('courseTransfer').value = '';
	document.getElementById('semesterTransfer').value = '';
	document.getElementById('yearTransfer').value =  '';
	document.getElementById('unitsTransfer').value =  '';
	document.getElementById('gradeTransfer').value =  '';
	document.getElementById('idTransfer').value =  '';
	document.getElementById('institutionTransfer').value = '';
}