Upload Filter
copy-paste
<!-- TWO STEPS TO INSTALL UPLOAD FILTER: 1. Copy the coding into the HEAD of your HTML document 2. Add the last code into the BODY of your HTML document --> <!-- STEP ONE: Paste this code into the HEAD of your HTML document --> <HEAD> <SCRIPT LANGUAGE="JavaScript"> <!-- Original: ArjoGod, Shauna Merritt --> <!-- Modified By: Ronnie T. Moore, Editor --> <!-- This script and many more are available free online at --> <!-- MagnaDevelopment at www.magnadevelopment.com --> <!-- Begin extArray = new Array(".gif", ".jpg", ".png"); function LimitAttach(form, file) { allowSubmit = false; if (!file) return; while (file.indexOf("\\") != -1) file = file.slice(file.indexOf("\\") + 1); ext = file.slice(file.indexOf(".")).toLowerCase(); for (var i = 0; i < extArray.length; i++) { if (extArray[i] == ext) { allowSubmit = true; break; } } if (allowSubmit) form.submit(); else alert("Please only upload files that end in types: " + (extArray.join(" ")) + "\nPlease select a new " + "file to upload and submit again."); } // End --> </script> </HEAD> <!-- STEP TWO: Copy this code into the BODY of your HTML document --> <center> Please upload only images that end in: <script> document.write(extArray.join(" ")); </script> <p> <form method=post name=upform action="/cgi-bin/some-script.cgi" enctype="multipart/form-data"> <input type=file name=uploadfile> <p> <input type=button name="Submit" value="Submit" onclick="LimitAttach(this.form, this.form.uploadfile.value)"> </form> </center><!-- Script Size: 1.55 KB --> <p> <font face="arial, helvetica" size="-2">Free JavaScripts<br> by <a href="http://www.magnadevelopment.com">MagnaDevelopment</a></font> <p> <p><center> </center>