$(document).ready(function(){
	/* This code is executed after the DOM has been completely loaded */

	var tmp;
	
	$('.note').each(function(){
		/* Finding the biggest z-index value of the notes */
		tmp = $(this).css('z-index');
		if(tmp>zIndex) zIndex = tmp;
	})

	/* A helper function for converting a set of elements to draggables: */
	make_draggable($('.note'));
	




	

	


});


var zIndex = 200;

		function make_draggable(elements)
{
	/* Elements is a jquery object: */
	
	elements.draggable({
		//containment:'parent',
		start:function(e,ui){ ui.helper.css('z-index',++zIndex); },
		stop:function(e,ui){
			var left = ui.position.left;
			var top = ui.position.top;
			var index = zIndex;
		///	var id = parseInt(ui.helper.find('span.data').html());			
			var id = ui.helper.find('span.data').html();			
			/* Sending the z-index and positon of the note to update_position.php via AJAX GET: */
			var datos = [['id',id],['x',left],['y',top],['z',index]];
			var formulario = id.split("-", 1);
xajax_notes('','mover',datos,'');
xajax_ultimos_registros(document.getElementById('ultimo_id').value,formulario[0]);
		}
	});
}