rem: if (this.buttonTextContainer.hasChildNodes){ 
add: if (this.buttonTextContainer.hasChildNodes) { 
context:     setText: function(text){        this.text = text;        var textNode = document.createTextNode(text);        if (this.buttonTextContainer.hasChildNodes){		    dojo.dom.removeChildren(this.buttonTextContainer);		}		this.buttonTextContainer.appendChild(textNode);    },
meta: 1859	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1859/6ac2a4ff0596d21cd86ef7dc713a1bf147a5f8c5/Button.js/clean/src/webapp/js/cosmo/ui/widget/Button.js