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need help strange error on php form handling


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Hi, I'm newbie here.


I need some help regarding form handling, here is my code

<?php 	if($_SERVER['REQUEST_METHOD']=='POST')   	{	   	if(isset($_POST['name']))	   	{	   		$name = test_input($_POST['name']);	   		$nameErr=validateName($name);	   	}		if(isset($_POST['email']))	   	{	   		$email = test_input($_POST['email']);	   		$emailErr=validateEmail($email);	   	}	   	if($nameErr="" and $emailErr="")	   	{	   		UpdateConfig();	   	}   	} ?>			<form method="post" action="" style="margin-left:60px">				Name : <input type="text" name="name">				<span class="error">* <?php if($name!=""){echo $nameErr;} ?></span>				<br>				E-mail: <input type="text" name="email">				<span class="error">* <?php echo $emailErr;?></span>				<br><br>				<input type="submit" name="submit" value="Submit">			</form>			

My problem occur on the error message that echo within the class error, email error is showing but name error isn't.

I've tried to echo both var nameErr and emailErr within the php bracket and it is showing nicely, but still it is not showing on line

<span class="error">* <?php if($name!=""){echo $nameErr;} ?></span>


this is kind of strange, any help is appreciated



Edited by tommywij
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