
/*
* Snyke ( http://www.Snyke.net )
* Description: In-Situ Editing of text paragraphs on click.
* Based on 'Edit-in-Place with Ajax' of 24ways.org
* @params string element, parameters (get)
*/

function editinplace(obj, params){
	Element.hide(obj);
	var textarea = ''+obj.innerHTML+'';
	var button	 = ' ';
	new Insertion.After(obj, textarea+button);
	Event.observe(obj.id+'_save', 'click', function(){saveChanges(obj, params)}, false);
	Event.observe(obj.id+'_cancel', 'click', function(){cleanUp(obj)}, false);
}

function saveChanges(obj, params){
	var new_content	=  escape($F(obj.id+'_edit'));
	obj.innerHTML	= " Saving...";
  cleanUp(obj, true);
  
	var success	= function(t){editComplete(t, obj);}
	var failure	= function(t){editFailed(t, obj);}
  var url = 'index.php';
	var pars = '&'+params+'&ajax=editinplace&id='+obj.id+'&content='+new_content;
	var myAjax = new Ajax.Request(url, {method:'post', postBody:pars, onSuccess:success, onFailure:failure});
}

function cleanUp(obj, keepEditable){
	Element.remove(obj.id+'_editor');
	Element.show(obj);
	//new Effect.Highlight(obj, { duration: 3.0 });
}

function editComplete(t, obj){
	obj.innerHTML	= t.responseText;
}

function editFailed(t, obj){
	obj.innerHTML	= 'Could not save...';
	cleanUp(obj);
}