$(document).ready(function() 
{ 
  rows = '5';
  for(z=1;z<=rows;z++){
    $('.category_box-' + z + ' .portfolio_box #content a img[title]').qtip({
      content: {
                text: false // Use each elements title attribute
             },
       position: {
         type: 'static',
         container: $('.project_box-' + z)
       },
       style: {
         'background-color': 'transparent',
         'border': '0',
         'font-size': '77%',
         'font-family': 'Geneva, Helvetica, sans-serif',
         'padding': '3px 0 0 5px'
       }
    });    
  };
});