MySQL error: Incorrect Table Name

[Birdy1337]

I'm pretty new to web development so there's a good chance I'm doing something pretty dumb here.I'm using AJAX to send data to a PHP file which will use the data to run SQL commands to update a table. I'm dealing with editing articles, so my PHP file needs to know three things: The original name of the article (for reference), the new name and the new content. I also tell it what page the user is looking at so it knows which table to edit.\[code\] $('#save_articles').click(function () { var current_page = $('#current_location').html(); var array_details = {}; array_details['__current_page__'] = current_page; $('#article_items .article_title').each(function(){ var article_name = $(this).html(); //The text in this div is the element name var new_article_name = $(this).next('.article_content'); new_article_name = $(new_article_name).children('.article_content_title').html(); var new_article_content = $(this).next('.article_content'); new_article_content = $(new_article_content).children('.article_content_content').html(); array_new_deets = {new_name:new_article_name, content:new_article_content}; array_details[article_name] = array_new_deets; }); send_ajax("includes/admin/admin_save_articles.php", array_details); });\[/code\]In the PHP file, I first retrieve the current page and store it in $sql_table and then remove the current page variable from $_POST. Then I run this.\[code\]foreach($_POST as $key => $value){ $original_name = $key; $new_name = $value['new_name']; $new_cont = $value['content']; $query = "UPDATE `$sql_table` SET `element_name`= '$new_name', `element_content` = '$new_cont', WHERE `element_name` = '$original_name'"; $query = mysql_query($query); if(!$query){ die(mysql_error()); } }\[/code\]I always receive an error saying that 'sitep_Home' is an incorrect table name. Not only is it a real table in my db, but I've actually changed its name to make sure it isn't an issue with keywords or something.If I instead run the query without the variable $sql_table (specifying that the table is called 'sitep_Home'), the query accepts the table. It then doesn't actually update the table, and I suspect it's because of the WHERE argument that also uses a variable.Can anyone see what I'm doing wrong here?Thanks