addslashes replacement?

I'm using php addslashes to store data into MySQL and php stripslashes when pulling it back out, but I'm running into trouble when people enter HTML code. Do you have any recommendations? Here's an example of what I'm talking about: <input name="Title" value="<?php echo stripslashes($Entry["Title"]);?>"> An error occurs if the entry has a value of: this is a <font color="red"><b>test</b></font>. Are we having FUN yet? Any ideas or recommendations? Thanks, -Ed