code: function hoverIntent(hoverEvent) {
  		// Only continue if tooltip isn't disabled
  		if(this.disabled || this.destroyed) { return FALSE; }
  
  		// Cache the event data
  		this.cache.event = hoverEvent && $.event.fix(hoverEvent);
  		this.cache.target = hoverEvent && $(hoverEvent.target);
  
  		// Start the event sequence
  		clearTimeout(this.timers.show);
  		this.timers.show = delay.call(this,
  			function() { this.render(typeof hoverEvent === 'object' || options.show.ready); },
  			options.prerender ? 0 : options.show.delay
  		);
  	}
docs: Define hoverIntent function