function clearBox(box) {
		 if(box.value==box.defaultValue) {
	 	 	 box.value = "";
	 	 }
	 }
	function showHide() {
	 myFadeSize.toggle('height');
	}
	function showCommentBox() {
	 document.getElementById("commentBox").style.display='';
	 myFadeSize.toggle('height');
	} 
	function hideCommentBox() {
	 document.getElementById("commentBox").style.display='none';
	 myFadeSize.toggle('height');
	} 
	function mooAjax() {
  	var poststr = "parent_id=" + encodeURI( document.getElementById("parent_id").value ) +
					"&message=" + encodeURI( document.getElementById("message").value ) +
					"&name=" + encodeURI( document.getElementById("name").value ) +
					"&url=" + encodeURI( document.getElementById("url").value ) +
					"&email=" + encodeURI( document.getElementById("email").value ) +
					"&vcookie=" + encodeURI( document.getElementById("saveinfo").value ) +
                    "&parent_name=" + encodeURI( document.getElementById("parent_name").value );
      
  	new ajax ('index.php?x=save_comment', {postBody: poststr, update: $('myspan'), onComplete: ''});
  	} 
	function getSize() {
	myFadeSize = new fx.FadeSize('photoBox', {duration: 1000});
	}