MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */

if ( mw.config.get("wgPageName") == "Special:Upload" ) {
	$('input[name="wpUpload"][type="submit"]').mousedown(function() {
		if ( $("#wpLicense").val() == "No license" ) {
			$(this).attr("disabled","disabled").attr("title","Please select a license before uploading").css("cursor","disabled");
		}
	});
}