add: this.visible = true; 
context: 	show: function(modal) {		if (modal) {			WindowUtilities.disableScreen(this.options.className, 'overlay_modal', this.getId());			this.modal = true;						this.setZIndex(Windows.maxZIndex + 20);			Windows.unsetOverflow(this);			Event.observe(document, "keypress", this.eventKeyPress);	      			}				// To restore overflow if need be		if (this.oldStyle)		  this.getContent().setStyle({overflow: this.oldStyle});					if (! this.width || !this.height) {      var size = WindowUtilities._computeSize(this.content.innerHTML, this.content.id, this.width, this.height, 0)  		if (this.height)  		  this.width = size + 5		  else		    this.height = size + 5		}		this.setSize(this.width, this.height);		if (this.centered)		  this._center(this.centerTop, this.centerLeft);				  		if (this.options.showEffect != Element.show && this.options.showEffectOptions )			this.options.showEffect(this.element, this.options.showEffectOptions);			else			this.options.showEffect(this.element);				    this._checkIEOverlapping();    Windows.notify("onShow", this);    	},
meta: 2938	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/2938/37f969c8a2514ac1a945d3e03299fb5ac19ed578/window.js/clean/virtuemart/js/windows/window.js