editContent = function(nav_id,dir_path) {
	new Ajax.Updater('content', '/files_includes/yui.php?nav_id=' + nav_id + '&dir_path=' + dir_path, {evalScripts:true});	
	$('admin').innerHTML = '<b><a href="#" id="upload_doc">Upload File</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="#" id="save_content">Save Content</a></b>';
}

uploadDoc = function(dir_path) {
	new Ajax.Updater('doc_uploader', '/files_includes/s3upload.inc.php?path=' + dir_path, {evalScripts:true});		
}

setS3FileName = function () {
	var ext = YAHOO.util.Dom.get("file_upload").value.replace(/.*\./, '');    
	YAHOO.util.Dom.get("key").value = new Date().getTime() + "." + ext;
}