rem: if(!this._enabled) { return; } 
add: if(this.disabled) { return; } 
context: 	_onmouseover: function(e) {		if(!this._enabled) { return; }		dojo.html.addClass(this.domNode, "hover");		this._fireEvent("onMouseOver");	},
meta: 4707	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4707/50c3492c4c3c825dbd3401e134a19ed46799c456/Toolbar.js/buggy/www/resources/dojo-ajax/src/widget/Toolbar.js