function login() {
	s = '<form method="post" name="auth" style="padding: 0px; margin: 0px;">';
	s += '<nobr>';
	s += '<input type="text" name="login" value="login" id="grey" size="17"  onFocus="if(this.value==this.defaultValue) this.value=\'\';"/>';
	s += '&#160;  <input type="password" name="password" value="Paswword" id="grey" size="17" onFocus="if(this.value==this.defaultValue) this.value=\'\';"/>';
	s += '&#160;<input type="image" name="submit" src="/images/but_ok.gif" align="absmiddle"/><input type="hidden" name="logout" value="0"/>';
	s += '</nobr>';
	s += '</form>';
	document.all["form_auth"].innerHTML = s;
}

function insert_comment_form(id) {

	s = "";
	s += '<form method="post">';
	s += '<textarea name="description" style="width:300px; height: 50px;"></textarea><br/>';
	s += '<input type="hidden" name="comment_parent_id" value="'+id+'"/>';
	s += '<input type="submit" name="comment_save_button" value="Save"/>';
	s += '</form>';	
	document.all["comment_insert_"+id].innerHTML = s;

	s = '<a style="cursor: pointer;" class="bluelink" onclick="clear_comment_form('+id+')">Hide</a>';
	document.all["comment_clear_"+id].innerHTML = s;
}

function clear_comment_form(id) {
	document.all["comment_insert_"+id].innerHTML = "";
	document.all["comment_clear_"+id].innerHTML = "";
}