// JavaScript Document

function ValidateLogin(){
	var valid = '';
	var email = trimAll(document.getElementById('login-email').value);
	var password = trimAll(document.getElementById('login-password').value);
	
		if((email != 'Email' || email != '') && (password != ''))
		{
			if(ValidEmail(email)==false){
				taketootherpage('login.php?msg=invalid');
				return false;
			}
			if(IsNotEmpty(password)==false){
				taketootherpage('login.php?msg=invalid');
				return false;
			}
		}else if((email != 'Email' || email != '') && (password == '')){
				if(ValidEmail(email)==false){
					taketootherpage('login.php?msg=invalid');
					return false;
				}
		}else {
			return true;	
		}
		
}


function ValidateForgetPassword(){ 
	document.getElementById('eemail-error').innerHTML='';
	var valid = '';
	var test = trimAll(document.getElementById('eemail').value);
	if(ValidEmail(test)==false){
		document.getElementById('eemail-error').innerHTML='*';
		valid = 0;
	}
	if(valid == "0")
	{
		document.getElementById('jserror-message').style.display='block';
		document.getElementById('jserror-message').innerHTML="Invalid email.";
		return false;	
	}
	else{
		return true;		
	}
		
}


function ValidateRegistration(){
	document.getElementById('fname-error').innerHTML='';
	document.getElementById('lname-error').innerHTML='';
	document.getElementById('email-error').innerHTML='';
	document.getElementById('password-error').innerHTML='';
	document.getElementById('con_password-error').innerHTML='';
	document.getElementById('address-error').innerHTML='';	
	document.getElementById('academic_id-error').innerHTML='';
	document.getElementById('batch_year-error').innerHTML='';
	

	var valid = '';
	var fname = trimAll(document.getElementById('fname').value);
	var lname = trimAll(document.getElementById('lname').value);
	var address = trimAll(document.getElementById('address').value);
	var email = trimAll(document.getElementById('email').value);
	var password = trimAll(document.getElementById('password').value);
	var con_password = trimAll(document.getElementById('con_password').value);
	var address = trimAll(document.getElementById('address').value);
	var academic = trimAll(document.getElementById('academic_id').value);
	var batch = trimAll(document.getElementById('batch_year').value);
	
	if(ValidText(fname)==false){
		document.getElementById('fname-error').innerHTML='*';
		valid = 0;
	}
	if(ValidText(lname)==false){
		document.getElementById('lname-error').innerHTML='*';
		valid = 0;
	}
	if(IsNotEmpty(address)==false){
		document.getElementById('address-error').innerHTML='*';
		valid = 0;
	}
	if(ValidEmail(email)==false){
		document.getElementById('email-error').innerHTML='*';
		valid = 0;
	}
	if(IsNotEmpty(password)==false){
		document.getElementById('password-error').innerHTML='*';
		valid = 0;
	}
	if(IsNotEmpty(con_password)==false){
		document.getElementById('con_password-error').innerHTML='*';
		valid = 0;
	}
	if(IsNumeric(academic)==false){
		document.getElementById('academic_id-error').innerHTML='*';
		valid = 0;
	}
	if(IsNumeric(batch)==false){
		document.getElementById('batch_year-error').innerHTML='*';
		valid = 0;
	}
	
	if(valid == "0")
	{
		document.getElementById('jserror-message').style.display='block';
		document.getElementById('jserror-message').innerHTML="Field marked with * must be filled with valid data.";
		return false;
	}
	else{
		return true;		
	}
}

//SendEmail
function ValidateSendEmail()
{
	var valid = '';
	if(document.getElementById('user_id').value==0)
	{
		document.getElementById('fname-error').innerHTML='';
		document.getElementById('lname-error').innerHTML='';
		document.getElementById('email-error').innerHTML='';
		document.getElementById('address-error').innerHTML='';	
		
		var fname = trimAll(document.getElementById('fname').value);
		var lname = trimAll(document.getElementById('lname').value);
		var email = trimAll(document.getElementById('email').value);
		var address = trimAll(document.getElementById('address').value);
		
		
		if(ValidText(fname)==false){
			document.getElementById('fname-error').innerHTML='*';
			valid = 0;
		}
		if(ValidText(lname)==false){
			document.getElementById('lname-error').innerHTML='*';
			valid = 0;
		}
		if(IsNotEmpty(address)==false){
			document.getElementById('address-error').innerHTML='*';
			valid = 0;
		}
		if(ValidEmail(email)==false){
			document.getElementById('email-error').innerHTML='*';
			valid = 0;
		}
	}
	

	document.getElementById('subject-error').innerHTML='';
	document.getElementById('message-error').innerHTML='';
	document.getElementById('code-error').innerHTML='';
	
	var subj = trimAll(document.getElementById('subject').value);
	var msg = trimAll(document.getElementById('message').value);
	var code = trimAll(document.getElementById('code').value);
	
	
	if(IsNotEmpty(subj)==false){
		document.getElementById('subject-error').innerHTML='*';
		valid = 0;
	}
	if(IsNotEmpty(msg)==false){
		document.getElementById('message-error').innerHTML='*';
		valid = 0;
	}
	if(IsNotEmpty(code)==false){
		document.getElementById('code-error').innerHTML='*';
		valid = 0;
	}
	
	
	if(valid == "0")
	{
		document.getElementById('jserror-message').style.display='block';
		document.getElementById('jserror-message').innerHTML="Field marked with * must be filled with valid data.";
		return false;
	}
	else{
		return true;		
	}
}