$(document).ready(function(){
   $('#slide1 area[alt]').qtip({
      content: {attr: 'alt'},
      style: {classes: 'ui-tooltip-tipsy1', tip: {corner: false}}
   });
   
   $('#slide2 area[alt]').qtip({
      content: {attr: 'alt'},
      style: {classes: 'ui-tooltip-tipsy2', tip: {corner: false}}
   });
   
   $('#slide3 area[alt]').qtip({
      content: {attr: 'alt'},
      style: {classes: 'ui-tooltip-tipsy3', tip: {corner: false}}
   });
   
   $('#slide4 area[alt]').qtip({
      content: {attr: 'alt'},
      style: {classes: 'ui-tooltip-tipsy4', tip: {corner: false}}
   });
});