function isEmail(entry){ 
	var rex= /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,5})(\]?)$/; 
	return rex.test(entry)
}

function validateForm_contactUs(){
	var trueFalse = true;
	
	if(document.getElementById('name').value == ''){
		alert("Please enter your name");
		trueFalse = false;
		document.getElementById('name').focus();
	}else if(document.getElementById('email').value == ''){
		alert("Please enter your email address");
		trueFalse = false;
		document.getElementById('email').focus();
	}else if(isEmail(document.getElementById('email').value) == false){
		alert("Please enter a valid email address");
		trueFalse = false;
		document.getElementById('email').focus();
		document.getElementById('email').select();
	}else if(document.getElementById('comments').value == ''){
		alert("Please enter a comment");
		trueFalse = false;
		document.getElementById('comments').focus();
	}
	
	return trueFalse;
}

function validateForm_eventRegistration(){
	var trueFalse = true;
	
	if(document.getElementById('name').value == ''){
		alert("Please the first name of the student");
		trueFalse = false;
		document.getElementById('name').focus();
	}else if(document.getElementById('lname').value == ''){
		alert("Please the last name of the student");
		trueFalse = false;
		document.getElementById('lname').focus();
	}else if(document.getElementById('grade').selectedIndex == 0){
		alert("Please select the grade of the student");
		trueFalse = false;
		document.getElementById('grade').focus();
	}else if(document.getElementById('schoolType01').checked == false && document.getElementById('schoolType02').checked == false){
		alert("Please check high school or middle school");
		trueFalse = false;
		document.getElementById('schoolType01').focus();
	}else if(document.getElementById('schoolType01').checked && document.getElementById('selectedMiddleSchool').selectedIndex == 0){
		alert("Please select a middle school");
		trueFalse = false;
		document.getElementById('selectedMiddleSchool').focus();
	}else if(document.getElementById('schoolType02').checked && document.getElementById('selectedHighSchool').selectedIndex == 0){
		alert("Please select a high school");
		trueFalse = false;
		document.getElementById('selectedHighSchool').focus();
	}else if(document.getElementById('email').value == ''){
		alert("Please enter your email address");
		trueFalse = false;
		document.getElementById('email').focus();
	}else if(isEmail(document.getElementById('email').value) == false){
		alert("Please enter a valid email address");
		trueFalse = false;
		document.getElementById('email').focus();
		document.getElementById('email').select();
	}
	
	return trueFalse;
}

function validateForm_volunteerApp(){
	var trueFalse = true;
	
	if(document.getElementById('name').value == ''){
		alert("Please enter your name");
		trueFalse = false;
		document.getElementById('name').focus();
	}else if(document.getElementById('email').value == ''){
		alert("Please enter your email address");
		trueFalse = false;
		document.getElementById('email').focus();
	}else if(isEmail(document.getElementById('email').value) == false){
		alert("Please enter a valid email address");
		trueFalse = false;
		document.getElementById('email').focus();
		document.getElementById('email').select();
	}/*else if(document.getElementById('employer').value == ''){
		alert("Please enter the name of your employer");
		trueFalse = false;
		document.getElementById('employer').focus();
	}else if(document.getElementById('occupation').value == ''){
		alert("Please enter your occupation");
		trueFalse = false;
		document.getElementById('occupation').focus();
	}else if(document.getElementById('education').value == ''){
		alert("Please select your current level of education");
		trueFalse = false;
		document.getElementById('education').focus();
	}*/
	
	return trueFalse;
}


function validateForm_alumniContactUs(){
	var trueFalse = true;
	
	if(document.getElementById('name').value == ''){
		alert("Please enter your name");
		trueFalse = false;
		document.getElementById('name').focus();
	}else if(document.getElementById('highSchool').value == ''){
		alert("Please enter the name of your high school");
		trueFalse = false;
		document.getElementById('highSchool').focus();
	}else if(document.getElementById('graduationYear').selectedIndex == 0){
		alert("Please select the year you graduated from high school");
		trueFalse = false;
		document.getElementById('graduationYear').focus();
	}else if(document.getElementById('collegeAttended').value == ''){
		alert("Please enter the name of the college you attended");
		trueFalse = false;
		document.getElementById('collegeAttended').focus();
	}else if(document.getElementById('email').value == ''){
		alert("Please enter your email address");
		trueFalse = false;
		document.getElementById('email').focus();
	}else if(isEmail(document.getElementById('email').value) == false){
		alert("Please enter a valid email address");
		trueFalse = false;
		document.getElementById('email').focus();
		document.getElementById('email').select();
	}
	
	return trueFalse;
}

function validateForm_CollegeStudentSurvey(){
	var trueFalse = true;
	
	if(document.getElementById('name').value == ''){
		alert("Please enter your name");
		trueFalse = false;
		document.getElementById('name').focus();
	}else if(document.getElementById('email').value == ''){
		alert("Please enter your email address");
		trueFalse = false;
		document.getElementById('email').focus();
	}else if(isEmail(document.getElementById('email').value) == false){
		alert("Please enter a valid email address");
		trueFalse = false;
		document.getElementById('email').focus();
		document.getElementById('email').select();
	}else if(document.getElementById('highSchool').value == ''){
		alert("Please enter the name of your high school");
		trueFalse = false;
		document.getElementById('highSchool').focus();
	}else if(document.getElementById('graduationYear').selectedIndex == 0){
		alert("Please select the year you graduated from high school");
		trueFalse = false;
		document.getElementById('graduationYear').focus();
	}
	
	return trueFalse;
}


function searchFocus(isOnFocus){
	if(isOnFocus){
		if(document.getElementById('search_field').value == 'Search site here...'){
			document.getElementById('search_field').value = '';
		}
	}else{
		if(document.getElementById('search_field').value == ''){
			document.getElementById('search_field').value = 'Search site here...';
		}
	}
}