rem: Element.update(this.MBcaption, this.options.title); 
add: if(this.options.title) Element.update(this.MBcaption, this.options.title); else { Element.hide(this.MBheader); Element.hide(this.MBcaption); } 
context: 	show: function(content, options) {		if(!this.initialized) this._init(options); // Check for is already initialized				this.content = content;		this.setOptions(options);				Element.update(this.MBcaption, this.options.title); // Updating title of the MB				if(this.MBwindow.style.display == "none") { // First modal box appearing			this._appear();			this.event("onShow"); // Passing onShow callback		}		else { // If MB already on the screen, update it			this._update();			this.event("onUpdate"); // Passing onUpdate callback		} 	},
meta: 2672	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2672/c1244e9eaa77d5c73301291ddaf7586aea901517/modalbox.js/clean/modalbox.js