if (!this.useNav) { return; } if (this.navShowing) { dojo.animateProperty({ node:this.slideShowNav, duration:this.navDur, properties: { opacity: { start:this.navOpacity, end: this.navOpacityMin } } }).play(); this.navShowing = false; 
if(this.useNav){ if (this.navShowing) { dojo.animateProperty({ node:this.slideShowNav, duration:this.navDur, properties: { opacity: { start:this.navOpacity, end: this.navOpacityMin } } }).play(); this.navShowing = false; } 
	hideNav: function() {		// summary: hide the navigation tab		if (!this.useNav) { return; } 		if (this.navShowing) { 			dojo.animateProperty({				node:this.slideShowNav, duration:this.navDur,				properties: { 					opacity: { start:this.navOpacity, end: this.navOpacityMin } 				}			}).play();			this.navShowing = false; 		}	},
5168	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5168/5034d020c981e60058fc1448992238b937f9cf86/SlideShow.js/buggy/presentation/SlideShow.js