$(document).ready(function(){
	
	$(function(){
			
		$('.card_popup').each(function() {// Select all elements with the "tooltip" attribute 
		   $(this).qtip(
				{ 
					content: $(this).attr('rel'), 
					position: {
						corner: {
					         target: 'rightTop',
					         tooltip: 'leftTop'
						}
					},
					show: {
						solo: true
					}, 
					style: {
						tip: true 
					}
		   		}
		   	); // Retrieve the tooltip attribute value from the current element
	   });
	
	});

});