rem: HTMLElement.prototype.removeChildNodes = function() { while (this.hasChildNodes()) { this.removeChild(this.firstChild); 
add: function removeChildNodes(n) { while (n.hasChildNodes()) { n.removeChild(n.firstChild); 
context: HTMLElement.prototype.removeChildNodes = function() {    while (this.hasChildNodes()) {        this.removeChild(this.firstChild);    }}
meta: 952	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/952/6b355f08875fd342ed1dc304b04eaed9f1da1046/cq.js/buggy/cq.js