Permission

Warning: Unable to create './avatars/': Permission denied in c:\apache\htdocs\toplinesource\leden\configuratiescherm.php on line 111

Warning: Unable to create './avatars/': Permission denied in c:\apache\htdocs\toplinesource\leden\configuratiescherm.php on line 111

Warning: Unable to move 'C:\WINDOWS\php45B.tmp' to './avatars/' in c:\apache\htdocs\toplinesource\leden\configuratiescherm.php on line 111

Warning: Unable to move 'C:\WINDOWS\php45B.tmp' to './avatars/' in c:\apache\htdocs\toplinesource\leden\configuratiescherm.php on line 111

<?php
			if($_FILES['avatar']['type'] == "image/gif" || $_FILES['avatar']['type'] == "image/png"  || $_FILES['avatar']['type'] == "image/jpg") 
			{ 
				if(empty($_POST['naam'])) 
				{
					$sName = $_FILES['avatar']['name']; 
				}
				else
				{
					$sExtension	=	strrchr($_FILES['avatar']['name'], ".");
					$sName		=	$_POST['avatar'] . $sExtension;
				}
				move_uploaded_file($_FILES['avatar']['tmp_name'], "./avatars/".$sName); // regel 111
				chmod("./avatars/".$sName, 0777);
			}
?>

<?php
			if($_FILES['avatar']['type'] == "image/gif" || $_FILES['avatar']['type'] == "image/png"  || $_FILES['avatar']['type'] == "image/jpg") 
			{ 
				if(empty($_POST['naam'])) 
				{
					$sName = $_FILES['avatar']['name']; 
				}
				else
				{
					$sExtension	=	strrchr($_FILES['avatar']['name'], ".");
					$sName		=	$_POST['avatar'] . $sExtension;
				}
				move_uploaded_file($_FILES['avatar']['tmp_name'], "./avatars/".$sName); // regel 111
				chmod("./avatars/".$sName, 0777);
			}
?>